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Shiferaw Gurmu

Citations

Many of the citations below have been collected in an experimental project, CitEc, where a more detailed citation analysis can be found. These are citations from works listed in RePEc that could be analyzed mechanically. So far, only a minority of all works could be analyzed. See under "Corrections" how you can help improve the citation analysis.

Working papers

  1. Fidel Pérez Sebastián & Shiferaw Gurmu, 2007. "Patents, R&D And Lag Effects: Evidence From Flexible Methods For Count Panel Data On Manufacturing Firms," Working Papers. Serie AD 2007-03, Instituto Valenciano de Investigaciones Económicas, S.A. (Ivie).

    Cited by:

    1. Margarita Billon & Rocio Marco & Fernando Lera-Lopez, 2017. "Innovation and ICT use in the EU: an analysis of regional drivers," Empirical Economics, Springer, vol. 53(3), pages 1083-1108, November.
    2. Kyungwon Joo & Mina Lee & Gooyong Lee, 2022. "Technology Originality and Convergence Analysis in the Wind Power Field Using Patents," Energies, MDPI, vol. 15(9), pages 1-16, May.
    3. Dechezleprêtre, Antoine & Einiö, Elias & Martin, Ralf & Nguyen, Kieu-Trang & Van Reenen, John, 2016. "Do tax incentives for research increase firm innovation? An RD Design for RD," Working Papers 73, VATT Institute for Economic Research.
    4. Sheng-Pin Hsueh & Wei-Ming Lee, 2012. "A revisit to the relationship between patents and R&D using empirical likelihood estimation," Economics Bulletin, AccessEcon, vol. 32(2), pages 1208-1214.
    5. María Dolores Furió & Vicente Meneu, 2009. "Expectations and Forward Risk Premium in the Spanish Power Market," Working Papers. Serie AD 2009-02, Instituto Valenciano de Investigaciones Económicas, S.A. (Ivie).
    6. Rodil, Óscar & Vence, Xavier & Sánchez, María del Carmen, 2016. "The relationship between innovation and export behaviour: The case of Galician firms," Technological Forecasting and Social Change, Elsevier, vol. 113(PB), pages 248-265.
    7. Emilie-Pauline Gallié & Diègo Legros, 2012. "Firms’ human capital, R&D and innovation: a study on French firms," Empirical Economics, Springer, vol. 43(2), pages 581-596, October.
    8. Laurence Jacquet & Stéphane Robin, 2021. "R&D Tax Credits across the European Union:Divergences and convergence," THEMA Working Papers 2021-14, THEMA (THéorie Economique, Modélisation et Applications), Université de Cergy-Pontoise.
    9. Ejdemo, Thomas & Örtqvist, Daniel, 2020. "Related variety as a driver of regional innovation and entrepreneurship: A moderated and mediated model with non-linear effects," Research Policy, Elsevier, vol. 49(7).
    10. Hagedoorn, John & Wang, Ning, 2010. "Is there complementarity or substitutability between internal and external R&D strategies?," MERIT Working Papers 2010-005, United Nations University - Maastricht Economic and Social Research Institute on Innovation and Technology (MERIT).
    11. Qiang Liang & Xinchun Li & Xueru Yang & Danming Lin & Danhui Zheng, 2013. "How does family involvement affect innovation in China?," Asia Pacific Journal of Management, Springer, vol. 30(3), pages 677-695, September.
    12. Andrea, Bastianin & Paolo, Castelnuovo & Massimo, Florio & Anna, Giunta, 2019. "Technological Learning and Innovation Gestation Lags at the Frontier of Science: from CERN Procurement to Patents," Working Papers 405, University of Milano-Bicocca, Department of Economics, revised Apr 2019.
    13. Vicente German-Soto & Luis Gutiérrez Flores, 2015. "A Standardized Coefficients Model to Analyze the Regional Patents Activity: Evidence from the Mexican States," Journal of the Knowledge Economy, Springer;Portland International Center for Management of Engineering and Technology (PICMET), vol. 6(1), pages 72-89, March.
    14. Giulia Valacchi & Julio Raffo & Alica Daly & David Humphreys, 2023. "Mining innovation and economic cycles: how commodity prices affect mining related patenting?," Mineral Economics, Springer;Raw Materials Group (RMG);Luleå University of Technology, vol. 36(3), pages 437-461, September.
    15. Valacchi, Giulia & Doytch, Nadia & Yonzan, Nishant, 2021. "Impact of outward foreign direct investments on patent activity of Greenfield multinationals," Technological Forecasting and Social Change, Elsevier, vol. 173(C).
    16. Hagedoorn, John & Wang, Ning, 2012. "Is there complementarity or substitutability between internal and external R&D strategies?," Research Policy, Elsevier, vol. 41(6), pages 1072-1083.
    17. Viviana Fernandez, 2021. "Cross-country concentration and specialization of mining inventions," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(8), pages 6715-6759, August.
    18. Ejermo , Olof & Källström , John, 2015. "What is the causal effect of R&D on patenting activity in a professor’s privilege country? Evidence from Sweden," Papers in Innovation Studies 2015/43, Lund University, CIRCLE - Centre for Innovation Research.
    19. Andrea Bastianin & Paolo Castelnovo & Massimo Florio & Anna Giunta, 2022. "Big science and innovation: gestation lag from procurement to patents for CERN suppliers," The Journal of Technology Transfer, Springer, vol. 47(2), pages 531-555, April.
    20. Almodóvar, Paloma & Nguyen, Quyen T.K. & Verbeke, Alain, 2021. "An integrative approach to international inbound sources of firm-level innovation," Journal of World Business, Elsevier, vol. 56(3).
    21. Yoshitsugu Kitazawa, 2012. "An improved theoretical ground for the linear feedback model and a new indicator," Discussion Papers 58, Kyushu Sangyo University, Faculty of Economics.
    22. Baocheng He & Jiawei Wang & Jiaoyang Wang & Kun Wang, 2018. "The Impact of Government Competition on Regional R&D Efficiency: Does Legal Environment Matter in China’s Innovation System?," Sustainability, MDPI, vol. 10(12), pages 1-18, November.

Articles

  1. Shiferaw Gurmu & John Elder, 2011. "Flexible Bivariate Count Data Regression Models," Journal of Business & Economic Statistics, Taylor & Francis Journals, vol. 30(2), pages 265-274, August.

    Cited by:

    1. Vera Hofer & Johannes Leitner, 2012. "A bivariate Sarmanov regression model for count data with generalised Poisson marginals," Journal of Applied Statistics, Taylor & Francis Journals, vol. 39(12), pages 2599-2617, August.
    2. Eugenio Miravete, 2014. "Testing for complementarities among countable strategies," Empirical Economics, Springer, vol. 46(4), pages 1521-1544, June.

  2. Shiferaw Gurmu & Grant C. Black & Paula E. Stephan, 2010. "The Knowledge Production Function For University Patenting," Economic Inquiry, Western Economic Association International, vol. 48(1), pages 192-213, January.

    Cited by:

    1. Candelaria Barrios & Esther Flores & M. Ángeles Martínez & Marta Ruiz-Martínez, 2023. "Are the Major Knowledge-producing Countries Converging in Science and Technology Capabilities?," Journal of the Knowledge Economy, Springer;Portland International Center for Management of Engineering and Technology (PICMET), vol. 14(4), pages 4534-4560, December.
    2. Jeongsik Lee & Eric Stuen, 2016. "University reputation and technology commercialization: evidence from nanoscale science," The Journal of Technology Transfer, Springer, vol. 41(3), pages 586-609, June.
    3. Junbing Xu & Zhongmei Wei & Haitang Yao, 2022. "Can international students help enhance China's urban innovation?," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 43(6), pages 2421-2433, September.
    4. John V. Winters, 2017. "Do Native STEM Graduates Increase Innovation? Evidence from U.S. Metropolitan Areas," Economics Working Paper Series 1714, Oklahoma State University, Department of Economics and Legal Studies in Business.
    5. Ejermo, Olof & Toivanen, Hannes, 2018. "University invention and the abolishment of the professor’s privilege in Finland," Papers in Innovation Studies 2018/6, Lund University, CIRCLE - Centre for Innovation Research.
    6. Manuel Acosta & Daniel Coronado & M. Ángeles Martínez, 2018. "Does technological diversification spur university patenting?," The Journal of Technology Transfer, Springer, vol. 43(1), pages 96-119, February.
    7. Olivier Brossard & Inès Moussa, 2014. "The French cluster policy put to the test with differences-in-differences estimates," Economics Bulletin, AccessEcon, vol. 34(1), pages 520-529.
    8. Soares, Thiago J. & Torkomian, Ana L.V. & Nagano, Marcelo Seido, 2020. "University regulations, regional development and technology transfer: The case of Brazil," Technological Forecasting and Social Change, Elsevier, vol. 158(C).
    9. Manuel Acosta & Daniel Coronado & Mª Dolores León & Pedro Jesús Moreno, 2020. "The Production of Academic Technological Knowledge: an Exploration at the Research Group Level," Journal of the Knowledge Economy, Springer;Portland International Center for Management of Engineering and Technology (PICMET), vol. 11(3), pages 1003-1025, September.
    10. Paula E. Stephan, 2010. "The "I's" Have It: Immigration and Innovation, the Perspective from Academe," NBER Chapters, in: Innovation Policy and the Economy, Volume 10, pages 83-127, National Bureau of Economic Research, Inc.
    11. Kathleen Carroll & Lisa M. Dickson & Jane E. Ruseski, 2013. "Do Faculty Matter? Effects of Faculty Participation in University Decisions," UMBC Economics Department Working Papers 13-06, UMBC Department of Economics.
    12. Daniel Coronado & Esther Flores & M. Ángeles Martínez, 2017. "The role of regional economic specialization in the production of university-owned patents," The Annals of Regional Science, Springer;Western Regional Science Association, vol. 59(2), pages 513-533, September.
    13. Chatterjee, Diti & Dinar, Ariel & González-Rivera, Gloria, 2018. "An empirical knowledge production function of agricultural research and extension: The case of the University of California Cooperative Extension," Technological Forecasting and Social Change, Elsevier, vol. 134(C), pages 290-297.
    14. Julien Pénin, 2009. "On the consequences of university patenting: What can we learn by asking directly to academic inventors?," Working Papers of BETA 2009-04, Bureau d'Economie Théorique et Appliquée, UDS, Strasbourg.
    15. Davide Antonioli & Francesco Nicolli & Laura Ramaciotti & Ugo Rizzo, 2016. "The Effect of Intrinsic and Extrinsic Motivations on Academics’ Entrepreneurial Intention," Administrative Sciences, MDPI, vol. 6(4), pages 1-18, November.
    16. Fouarge, D. & Özer, M.N., 2014. "International mobility of students - Its impact on labour market forecasts and its contribution to the Dutch economy," ROA Technical Report 006, Maastricht University, Research Centre for Education and the Labour Market (ROA).
    17. Patrick Gaule & Mario Piacentini, 2015. "Immigration and Innovation: Chinese Graduate Students in U.S. Universities," CERGE-EI Working Papers wp529, The Center for Economic Research and Graduate Education - Economics Institute, Prague.
    18. Margaret E. Blume-Kohout, 2023. "The case of the interrupting funder: dynamic effects of R&D funding and patenting in U.S. universities," The Journal of Technology Transfer, Springer, vol. 48(4), pages 1221-1242, August.
    19. Ejermo , Olof & Källström , John, 2015. "What is the causal effect of R&D on patenting activity in a professor’s privilege country? Evidence from Sweden," Papers in Innovation Studies 2015/43, Lund University, CIRCLE - Centre for Innovation Research.
    20. Winters, John V., 2014. "Foreign and Native-Born STEM Graduates and Innovation Intensity in the United States," IZA Discussion Papers 8575, Institute of Labor Economics (IZA).
    21. Aydemir, Nisa Yazici & Huang, Wan-Ling & Welch, Eric W., 2022. "Late-stage academic entrepreneurship: Explaining why academic scientists collaborate with industry to commercialize their patents," Technological Forecasting and Social Change, Elsevier, vol. 176(C).
    22. Alexander Whalley & Justin Hicks, 2014. "Spending Wisely? How Resources Affect Knowledge Production In Universities," Economic Inquiry, Western Economic Association International, vol. 52(1), pages 35-55, January.

  3. Gurmu, Shiferaw & Elder, John, 2008. "A bivariate zero-inflated count data regression model with unrestricted correlation," Economics Letters, Elsevier, vol. 100(2), pages 245-248, August.

    Cited by:

    1. Sarah Brown & Alan Duncan & Mark N. Harris & Jennifer Roberts & Karl Taylor, 2015. "A Zero-Inflated Regression Model for Grouped Data," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 77(6), pages 822-831, December.
    2. Vera Hofer & Johannes Leitner, 2012. "A bivariate Sarmanov regression model for count data with generalised Poisson marginals," Journal of Applied Statistics, Taylor & Francis Journals, vol. 39(12), pages 2599-2617, August.
    3. Eugenio Miravete, 2014. "Testing for complementarities among countable strategies," Empirical Economics, Springer, vol. 46(4), pages 1521-1544, June.
    4. Bermúdez, Lluís & Karlis, Dimitris, 2012. "A finite mixture of bivariate Poisson regression models with an application to insurance ratemaking," Computational Statistics & Data Analysis, Elsevier, vol. 56(12), pages 3988-3999.
    5. Bérengère Davin & Xavier Joutard & Alain Paraponaris, 2019. "“If You Were Me”: Proxy Respondents’ Biases in Population Health Surveys," AMSE Working Papers 1905, Aix-Marseille School of Economics, France.
    6. So, Sunha & Lee, Dong-Hee & Jung, Byoung Cheol, 2011. "An alternative bivariate zero-inflated negative binomial regression model using a copula," Economics Letters, Elsevier, vol. 113(2), pages 183-185.
    7. Miravete, Eugenio, 2009. "Multivariate Sarmanov Count Data Models," CEPR Discussion Papers 7463, C.E.P.R. Discussion Papers.

  4. Gurmu, Shiferaw & Ihlanfeldt, Keith R. & Smith, William J., 2008. "Does residential location matter to the employment of TANF recipients Evidence from a dynamic discrete choice model with unobserved effects," Journal of Urban Economics, Elsevier, vol. 63(1), pages 325-351, January.

    Cited by:

    1. David J. Harding & Lisa Sanbonmatsu & Greg J. Duncan & Lisa A. Gennetian & Lawrence F. Katz & Ronald C. Kessler & Jeffrey R. Kling & Matthew Sciandra & Jens Ludwig, 2021. "Evaluating Contradictory Experimental and Non-Experimental Estimates of Neighborhood Effects on Economic Outcomes for Adults," NBER Working Papers 28454, National Bureau of Economic Research, Inc.
    2. Zenou, Yves & Aslund, Olof & Östh, John, 2006. "How Important is Access to Jobs? Old Question - Improved Answer," CEPR Discussion Papers 5586, C.E.P.R. Discussion Papers.
    3. Felix Weinhardt, 2010. "Moving into the Projects: Social Housing Neighbourhoods and School Performance in England," SERC Discussion Papers 0044, Centre for Economic Performance, LSE.
    4. Lee, Han Bum & McNamara, Paul E., 2017. "Deconcentrating the poor via public housing policy: What really matters?," Socio-Economic Planning Sciences, Elsevier, vol. 59(C), pages 67-78.
    5. Weinhardt, Felix, 2014. "Social housing, neighborhood quality and student performance," LSE Research Online Documents on Economics 57825, London School of Economics and Political Science, LSE Library.
    6. Haney, Timothy, 2012. "Off to Market: Neighborhood and Individual Employment Barriers for Women in 21st Century American Cities," SocArXiv 57e4a, Center for Open Science.
    7. Krupka, Douglas J. & Noonan, Douglas S., 2009. "Empowerment Zones, neighborhood change and owner-occupied housing," Regional Science and Urban Economics, Elsevier, vol. 39(4), pages 386-396, July.
    8. Merlin, Louis A. & Hu, Lingqian, 2017. "Does competition matter in measures of job accessibility? Explaining employment in Los Angeles," Journal of Transport Geography, Elsevier, vol. 64(C), pages 77-88.
    9. Urena Serulle, Nayel & Cirillo, Cinzia, 2017. "The optimal time to evacuate: A behavioral dynamic model on Louisiana resident data," Transportation Research Part B: Methodological, Elsevier, vol. 106(C), pages 447-463.
    10. Baum, Charles L., 2009. "The effects of vehicle ownership on employment," Journal of Urban Economics, Elsevier, vol. 66(3), pages 151-163, November.

  5. Shiferaw Gurmu & Fidel Pérez-Sebastián, 2008. "Patents, R&D and lag effects: evidence from flexible methods for count panel data on manufacturing firms," Empirical Economics, Springer, vol. 35(3), pages 507-526, November.
    See citations under working paper version above.
  6. Paula Stephan & Shiferaw Gurmu & Albert Sumell & Grant Black, 2007. "Who'S Patenting In The University? Evidence From The Survey Of Doctorate Recipients," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 16(2), pages 71-99.

    Cited by:

    1. Paula E. Stephan, 2008. "Science and the University: Challenges for Future Research," CESifo Economic Studies, CESifo Group, vol. 54(2), pages 313-324.
    2. Buenstorf, Guido, 2009. "Is commercialization good or bad for science? Individual-level evidence from the Max Planck Society," Research Policy, Elsevier, vol. 38(2), pages 281-292, March.
    3. Gersbach, Hans & Sorger, Gerhard & Amon, Christian, 2018. "Hierarchical growth: Basic and applied research," Journal of Economic Dynamics and Control, Elsevier, vol. 90(C), pages 434-459.
    4. Laurent R. Bergé & Thorsten Doherr & Katrin Hussinger, 2022. "How Patent Rights Affect University Science," DEM Discussion Paper Series 22-08, Department of Economics at the University of Luxembourg.
    5. Francesco Lissoni, 2013. "Intellectual Property and University-Industry Technology Transfer," Post-Print hal-01136193, HAL.
    6. Franzoni, Chiara & Scellato, Giuseppe, 2010. "The grace period in international patent law and its effect on the timing of disclosure," Research Policy, Elsevier, vol. 39(2), pages 200-213, March.
    7. Pablo D’Este & Puay Tang & Surya Mahdi & Andy Neely & Mabel Sánchez-Barrioluengo, 2013. "The pursuit of academic excellence and business engagement: is it irreconcilable?," Scientometrics, Springer;Akadémiai Kiadó, vol. 95(2), pages 481-502, May.
    8. Meyer, Martin, 2006. "Are patenting scientists the better scholars?: An exploratory comparison of inventor-authors with their non-inventing peers in nano-science and technology," Research Policy, Elsevier, vol. 35(10), pages 1646-1662, December.
    9. Lawson, Cornelia, 2012. "Academic inventions outside the university: A result of industry sponsorship or entrepreneurial activities?," Department of Economics and Statistics Cognetti de Martiis LEI & BRICK - Laboratory of Economics of Innovation "Franco Momigliano", Bureau of Research in Innovation, Complexity and Knowledge, Collegio 201216, University of Turin.
    10. Cowan, Robin & Zinovyeva, Natalia, 2013. "University effects on regional innovation," Research Policy, Elsevier, vol. 42(3), pages 788-800.
    11. Rentocchini, Francesco & D'Este, Pablo & Manjarrés-Henríquez, Liney & Grimaldi, Rosa, 2014. "The relationship between academic consulting and research performance: Evidence from five Spanish universities," International Journal of Industrial Organization, Elsevier, vol. 32(C), pages 70-83.
    12. Stephan, Paula E., 2010. "The Economics of Science," Handbook of the Economics of Innovation, in: Bronwyn H. Hall & Nathan Rosenberg (ed.), Handbook of the Economics of Innovation, edition 1, volume 1, chapter 0, pages 217-273, Elsevier.
    13. Aurora A. C. Teixeira & João Nogueira, 2016. "Academic Entrepreneurship In Life Sciences: The Case Of A Moderate Innovator Country," Journal of Developmental Entrepreneurship (JDE), World Scientific Publishing Co. Pte. Ltd., vol. 21(01), pages 1-21, March.
    14. Leila Tahmooresnejad & Catherine Beaudry & Andrea Schiffauerova, 2015. "The role of public funding in nanotechnology scientific production: Where Canada stands in comparison to the United States," Scientometrics, Springer;Akadémiai Kiadó, vol. 102(1), pages 753-787, January.
    15. Blind, Knut & Pohlisch, Jakob & Zi, Aikaterini, 2018. "Publishing, patenting, and standardization: Motives and barriers of scientists," Research Policy, Elsevier, vol. 47(7), pages 1185-1197.
    16. Nabil Amara & Réjean Landry & Norrin Halilem, 2015. "What can university administrators do to increase the publication and citation scores of their faculty members?," Scientometrics, Springer;Akadémiai Kiadó, vol. 103(2), pages 489-530, May.
    17. Pierre Azoulay & Waverly Ding & Toby Stuart, 2005. "The Determinants of Faculty Patenting Behavior: Demographics or Opportunities?," NBER Working Papers 11348, National Bureau of Economic Research, Inc.
    18. Schubert, Torben & Kroll, Henning & Chavez, Cecilia Garcia, 2023. "The effects of sustainability orientation on research and teaching efficiency in German universities," Socio-Economic Planning Sciences, Elsevier, vol. 88(C).
    19. Kjersten Bunker Whittington, 2009. "Patterns of Male and Female Scientific Dissemination in Public and Private Science," NBER Chapters, in: Science and Engineering Careers in the United States: An Analysis of Markets and Employment, pages 195-228, National Bureau of Economic Research, Inc.
    20. Guido Buenstorf, 2006. "Is Academic Entrepreneurship Good or Bad for Science? Empirical Evidence from the Max Planck Society," Papers on Economics and Evolution 2006-17, Philipps University Marburg, Department of Geography.
    21. John P A Ioannidis & Kevin W Boyack & Richard Klavans, 2014. "Estimates of the Continuously Publishing Core in the Scientific Workforce," PLOS ONE, Public Library of Science, vol. 9(7), pages 1-10, July.
    22. Nicola Baldini & Rosa Grimaldi & Maurizio Sobrero, 2007. "To patent or not to patent? A survey of Italian inventors on motivations, incentives, and obstacles to university patenting," Scientometrics, Springer;Akadémiai Kiadó, vol. 70(2), pages 333-354, February.
    23. Malwina Mejer, 2012. "The impact of knowledge diversity on inventive performance at European universities," Working Papers TIMES² 2013-004, ULB -- Universite Libre de Bruxelles.
    24. Pénin, Julien, 2011. "Sur les conséquences du brevet d’invention dans la science : résultats d’une enquête auprès des inventeurs académiques français," L'Actualité Economique, Société Canadienne de Science Economique, vol. 87(2), pages 137-173, juin.
    25. Lee, Hsing-fen & Miozzo, Marcela & Laredo, Philippe, 2010. "Career patterns and competences of PhDs in science and engineering in the knowledge economy: The case of graduates from a UK research-based university," Research Policy, Elsevier, vol. 39(7), pages 869-881, September.
    26. Mario Calderini & Chiara Franzoni, 2004. "Is academic patenting detrimental to high quality research? An empirical analysis of the relationship between scientific careers and patent applications," KITeS Working Papers 162, KITeS, Centre for Knowledge, Internationalization and Technology Studies, Universita' Bocconi, Milano, Italy, revised Oct 2004.
    27. Larsen, Maria Theresa, 2011. "The implications of academic enterprise for public science: An overview of the empirical evidence," Research Policy, Elsevier, vol. 40(1), pages 6-19, February.
    28. Alessandra Scandura, 2019. "The role of scientific and market knowledge in the inventive process: evidence from a survey of industrial inventors," The Journal of Technology Transfer, Springer, vol. 44(4), pages 1029-1069, August.
    29. Aurora Teixeira & Cátia Coimbra, 2014. "The determinants of the internationalization speed of Portuguese university spin-offs: An empirical investigation," Journal of International Entrepreneurship, Springer, vol. 12(3), pages 270-308, September.
    30. Manuel Acosta & Daniel Coronado & M. Ángeles Martínez, 2018. "Does technological diversification spur university patenting?," The Journal of Technology Transfer, Springer, vol. 43(1), pages 96-119, February.
    31. Foray, Dominique & Lissoni, Francesco, 2010. "University Research and Public–Private Interaction," Handbook of the Economics of Innovation, in: Bronwyn H. Hall & Nathan Rosenberg (ed.), Handbook of the Economics of Innovation, edition 1, volume 1, chapter 0, pages 275-314, Elsevier.
    32. Cornelia Lawson, 2013. "Academic patenting: the importance of industry support," The Journal of Technology Transfer, Springer, vol. 38(4), pages 509-535, August.
    33. Heike Grimm & Johannes Jaenicke, 2015. "Testing the causal relationship between academic patenting and scientific publishing in Germany: Crowding-out or reinforcement?," The Journal of Technology Transfer, Springer, vol. 40(3), pages 512-535, June.
    34. Andrew J. Nelson, 2016. "How to Share “A Really Good Secret”: Managing Sharing/Secrecy Tensions Around Scientific Knowledge Disclosure," Organization Science, INFORMS, vol. 27(2), pages 265-285, April.
    35. Beaudry, Catherine & Allaoui, Sedki, 2012. "Impact of public and private research funding on scientific production: The case of nanotechnology," Research Policy, Elsevier, vol. 41(9), pages 1589-1606.
    36. Chudnovsky, Daniel & López, Andrés & Rossi, Martín & Ubfal, Diego, 2006. "Evaluating a Program of Public Funding of Scientific Activity: A Case Study of FONCYT in Argentina," IDB Publications (Working Papers) 2831, Inter-American Development Bank.
    37. George Messinis, 2011. "Triadic citations, country biases and patent value: the case of pharmaceuticals," Scientometrics, Springer;Akadémiai Kiadó, vol. 89(3), pages 813-833, December.
    38. Colombo, Massimo G. & Meoli, Michele & Vismara, Silvio, 2019. "Signaling in science-based IPOs: The combined effect of affiliation with prestigious universities, underwriters, and venture capitalists," Journal of Business Venturing, Elsevier, vol. 34(1), pages 141-177.
    39. Czarnitzki, Dirk & Toole, Andrew A., 2007. "Exploring the relationship between scientist human capital and firm performance: The case of biomedical academic entrepreneurs in the SBIR program," ZEW Discussion Papers 07-011, ZEW - Leibniz Centre for European Economic Research.
    40. Pierre Azoulay & Waverly Ding & Toby Stuart, 2006. "The Impact of Academic Patenting on the Rate, Quality, and Direction of (Public) Research Output," NBER Working Papers 11917, National Bureau of Economic Research, Inc.
    41. Ki-Seok Kwon & Ben R. Martin, 2012. "Synergy or separation mode: the relationship between the academic research and the knowledge-transfer activities of Korean academics," Scientometrics, Springer;Akadémiai Kiadó, vol. 90(1), pages 177-200, January.
    42. Mario Calderini & Chiara Franzoni & Andrea Vezzulli, 2007. "The Unequal Benefits of Academic Patenting for Science and Engineering Research," KITeS Working Papers 203, KITeS, Centre for Knowledge, Internationalization and Technology Studies, Universita' Bocconi, Milano, Italy, revised Oct 2007.
    43. Manuel Acosta & Daniel Coronado & Mª Dolores León & Pedro Jesús Moreno, 2020. "The Production of Academic Technological Knowledge: an Exploration at the Research Group Level," Journal of the Knowledge Economy, Springer;Portland International Center for Management of Engineering and Technology (PICMET), vol. 11(3), pages 1003-1025, September.
    44. Réjean Landry & Nabil Amara & Malek Saïhi, 2007. "Patenting and spin-off creation by Canadian researchers in engineering and life sciences," The Journal of Technology Transfer, Springer, vol. 32(3), pages 217-249, June.
    45. Hunt, Jennifer & Garant, Jean-Philippe & Herman, Hannah & Munroe, David, 2012. "Why Don't Women Patent?," CEPR Discussion Papers 9185, C.E.P.R. Discussion Papers.
    46. Baldini, Nicola, 2009. "Implementing Bayh-Dole-like laws: Faculty problems and their impact on university patenting activity," Research Policy, Elsevier, vol. 38(8), pages 1217-1224, October.
    47. Francesco Lissoni & Fabio Montobbio & Lorenzo Zirulia, 2013. "Inventorship and authorship as attribution rights: An enquiry into the economics of scientific credit," Post-Print hal-01135254, HAL.
    48. Véronique Schaeffer, 2019. "The use of material transfer agreements in academia : A threat to open science or a cooperation tool ?," Post-Print hal-02435049, HAL.
    49. Dirk Dohse & Rajeev K. Goel & Devrim Göktepe‐Hultén, 2021. "Paths academic scientists take to entrepreneurship: Disaggregating direct and indirect influences," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 42(7), pages 1740-1753, October.
    50. Ding, Waverly & Choi, Emily, 2008. "Divergent Paths or Stepping Stones: A Comparison of Scientists’ Advising and Founding Activities," Institute for Research on Labor and Employment, Working Paper Series qt4907j25p, Institute of Industrial Relations, UC Berkeley.
    51. Christian Fisch & Tobias Hassel & Philipp Sandner & Joern Block, 2015. "University patenting: a comparison of 300 leading universities worldwide," The Journal of Technology Transfer, Springer, vol. 40(2), pages 318-345, April.
    52. Freel, Mark & Persaud, Ajax & Chamberlin, Tyler, 2019. "Faculty ideals and universities' third mission," Technological Forecasting and Social Change, Elsevier, vol. 147(C), pages 10-21.
    53. Jeannette Colyvas & Kaisa Snellman & Janet Bercovitz & Maryann Feldman, 2012. "Disentangling effort and performance: a renewed look at gender differences in commercializing medical school research," The Journal of Technology Transfer, Springer, vol. 37(4), pages 478-489, August.
    54. Nicolas Carayol & Elodie Carpentier, 2022. "The spread of academic invention: a nationwide case study on French data (1995–2012)," The Journal of Technology Transfer, Springer, vol. 47(5), pages 1395-1421, October.
    55. Raven, Michael & Blind, Knut, 2017. "The characteristics and impacts of scientific publications in biotechnology research referenced in standards," Technological Forecasting and Social Change, Elsevier, vol. 115(C), pages 167-179.
    56. Lee Davis & Maria Larsen & Peter Lotz, 2011. "Scientists’ perspectives concerning the effects of university patenting on the conduct of academic research in the life sciences," The Journal of Technology Transfer, Springer, vol. 36(1), pages 14-37, February.
    57. René Carraz, 2013. "Academic patenting and the scientific enterprise: Lessons from a Japanese university," Working Papers of BETA 2013-12, Bureau d'Economie Théorique et Appliquée, UDS, Strasbourg.
    58. Malwina Mejer, 2012. "Academic Patenting in Belgium:Methodology and Evidence," Working Papers TIMES² 2013-003, ULB -- Universite Libre de Bruxelles.
    59. Bianca Poti' & Emanuela Reale, 2005. "The patenting regime in the Italian public research system: what motivates public inventors to patent," CERIS Working Paper 200510, CNR-IRCrES Research Institute on Sustainable Economic Growth - Torino (TO) ITALY - former Institute for Economic Research on Firms and Growth - Moncalieri (TO) ITALY.
    60. Hong Gong & Libing Nie & Yuyao Peng & Shan Peng & Yushan Liu, 2020. "The innovation value chain of patents: Breakthrough in the patent commercialization trap in Chinese universities," PLOS ONE, Public Library of Science, vol. 15(3), pages 1-15, March.
    61. Gustavo Crespi & Pablo D'Este & Roberto Fontana & Aldo Geuna, 2008. "The Impact of Academic Patenting on University Research and its Transfer," SPRU Working Paper Series 178, SPRU - Science Policy Research Unit, University of Sussex Business School.
    62. Van Looy, Bart & Landoni, Paolo & Callaert, Julie & van Pottelsberghe, Bruno & Sapsalis, Eleftherios & Debackere, Koenraad, 2011. "Entrepreneurial effectiveness of European universities: An empirical assessment of antecedents and trade-offs," Research Policy, Elsevier, vol. 40(4), pages 553-564, May.
    63. Barham, Bradford L. & Foltz, Jeremy D., 2007. "Patenting, Commercialization, and US Academic Research in the 21st Century: The Resilience of Basic, Federally-Funded Open Science," Staff Paper Series 513, University of Wisconsin, Agricultural and Applied Economics.
    64. Banal-Estanol, A. & Macho-Stadler, I., 2008. "Commercial Incentives in Academia," Working Papers 08/13, Department of Economics, City University London.
    65. Haeussler, Carolin & Colyvas, Jeannette A., 2011. "Breaking the Ivory Tower: Academic Entrepreneurship in the Life Sciences in UK and Germany," Research Policy, Elsevier, vol. 40(1), pages 41-54, February.
    66. Berna Beyhan & M. Teoman Pamukçu & Erkan Erdil, 2011. "Individual and Organizational Aspects of University-Industry Relations in Nanotechnology: The Turkish Case," STPS Working Papers 1106, STPS - Science and Technology Policy Studies Center, Middle East Technical University, revised Jun 2011.
    67. Antje Klitkou & Magnus Gulbrandsen, 2010. "The relationship between academic patenting and scientific publishing in Norway," Scientometrics, Springer;Akadémiai Kiadó, vol. 82(1), pages 93-108, January.
    68. Shuo Xu & Ling Li & Xin An, 2023. "Do academic inventors have diverse interests?," Scientometrics, Springer;Akadémiai Kiadó, vol. 128(2), pages 1023-1053, February.
    69. Magerman, Tom & Looy, Bart Van & Debackere, Koenraad, 2015. "Does involvement in patenting jeopardize one’s academic footprint? An analysis of patent-paper pairs in biotechnology," Research Policy, Elsevier, vol. 44(9), pages 1702-1713.
    70. Tomás del Barrio-Castro & José García-Quevedo, 2009. "The determinants of university patenting: Do incentives matter?," Working Papers XREAP2009-14, Xarxa de Referència en Economia Aplicada (XREAP), revised Nov 2009.
    71. Robert Lowe & Claudia Gonzalez-Brambila, 2007. "Faculty Entrepreneurs and Research Productivity," The Journal of Technology Transfer, Springer, vol. 32(3), pages 173-194, June.
    72. Hanna Hottenrott & Cornelia Lawson, 2014. "Research grants, sources of ideas and the effects on academic research," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 23(2), pages 109-133, March.
    73. Pierre Azoulay & Waverly Ding & Toby Stuart, 2009. "The Impact Of Academic Patenting On The Rate, Quality And Direction Of (Public) Research Output," Journal of Industrial Economics, Wiley Blackwell, vol. 57(4), pages 637-676, December.
    74. Gurmu, Shiferaw & Elder, John, 2008. "A bivariate zero-inflated count data regression model with unrestricted correlation," Economics Letters, Elsevier, vol. 100(2), pages 245-248, August.
    75. Daniel Ogachi & Lydia Bares & Zoltan Zeman, 2021. "Innovation and Scientific Research as a Sustainable Development Goal in Spanish Public Universities," Sustainability, MDPI, vol. 13(7), pages 1-12, April.
    76. Serkan Atmaca, 2011. "Patents from the Academe: A Methodology Research for the Analysis of University Patents and Preliminary Findings for Turkey," STPS Working Papers 1101, STPS - Science and Technology Policy Studies Center, Middle East Technical University, revised Dec 2011.
    77. Ding, Waverly & Choi, Emily, 2011. "Divergent paths to commercial science: A comparison of scientists' founding and advising activities," Research Policy, Elsevier, vol. 40(1), pages 69-80, February.
    78. Rajeev K. Goel & Devrim Göktepe-Hultén, 2018. "What drives academic patentees to bypass TTOs? Evidence from a large public research organisation," The Journal of Technology Transfer, Springer, vol. 43(1), pages 240-258, February.
    79. Landry, Réjean & Saïhi, Malek & Amara, Nabil & Ouimet, Mathieu, 2010. "Evidence on how academics manage their portfolio of knowledge transfer activities," Research Policy, Elsevier, vol. 39(10), pages 1387-1403, December.
    80. Maria Abreu & Vadim Grinevich, 2017. "Gender patterns in academic entrepreneurship," The Journal of Technology Transfer, Springer, vol. 42(4), pages 763-794, August.
    81. Perkmann, Markus & King, Zella & Pavelin, Stephen, 2011. "Engaging excellence? Effects of faculty quality on university engagement with industry," Research Policy, Elsevier, vol. 40(4), pages 539-552, May.
    82. Azoulay, Pierre & Ding, Waverly & Stuart, Toby, 2007. "The determinants of faculty patenting behavior: Demographics or opportunities?," Journal of Economic Behavior & Organization, Elsevier, vol. 63(4), pages 599-623, August.
    83. Whittington, Kjersten Bunker, 2018. "“A tie is a tie? Gender and network positioning in life science inventor collaboration”," Research Policy, Elsevier, vol. 47(2), pages 511-526.
    84. Munari, Federico & Toschi, Laura, 2021. "The impact of public funding on science valorisation: an analysis of the ERC Proof-of-Concept Programme," Research Policy, Elsevier, vol. 50(6).
    85. Sandler , Daniil G. & Gladyrev, Dmitry A., 2020. "Factors influencing on extra budgetary income of leading Russian universities: econometric analysis," Economic Consultant, Roman I. Ostapenko, vol. 30(2), pages 36-47.
    86. Aydemir, Nisa Yazici & Huang, Wan-Ling & Welch, Eric W., 2022. "Late-stage academic entrepreneurship: Explaining why academic scientists collaborate with industry to commercialize their patents," Technological Forecasting and Social Change, Elsevier, vol. 176(C).
    87. Hua Cheng & Zhiying Zhang & Qing Huang & Zhongju Liao, 2020. "The effect of university–industry collaboration policy on universities’ knowledge innovation and achievements transformation: based on innovation chain," The Journal of Technology Transfer, Springer, vol. 45(2), pages 522-543, April.
    88. Tommaso Pucci, 2016. "Academic entrepreneurial orientation. Empirical evidence from life sciences," World Review of Entrepreneurship, Management and Sustainable Development, Inderscience Enterprises Ltd, vol. 12(2/3), pages 193-217.
    89. Walter, Sascha G. & Schmidt, Arne & Walter, Achim, 2010. "The Patenting Behavior of Academic Founders," EconStor Preprints 37083, ZBW - Leibniz Information Centre for Economics.
    90. Poh Kam Wong & Annette Singh, 2010. "University patenting activities and their link to the quantity and quality of scientific publications," Scientometrics, Springer;Akadémiai Kiadó, vol. 83(1), pages 271-294, April.
    91. Acosta, Manuel & Coronado, Daniel & Martínez, M. Ángeles, 2012. "Spatial differences in the quality of university patenting: Do regions matter?," Research Policy, Elsevier, vol. 41(4), pages 692-703.
    92. Callaert, Julie & Landoni, Paolo & Van Looy, Bart & Verganti, Roberto, 2015. "Scientific yield from collaboration with industry: The relevance of researchers’ strategic approaches," Research Policy, Elsevier, vol. 44(4), pages 990-998.
    93. Walsh, John P. & Huang, Hsini, 2014. "Local context, academic entrepreneurship and open science: Publication secrecy and commercial activity among Japanese and US scientists," Research Policy, Elsevier, vol. 43(2), pages 245-260.
    94. Alessandro Muscio & Sotaro Shibayama & Laura Ramaciotti, 2022. "Universities and start-up creation by Ph.D. graduates: the role of scientific and social capital of academic laboratories," The Journal of Technology Transfer, Springer, vol. 47(1), pages 147-175, February.
    95. Seeber, Marco & Alon, Ilan & Pina, David G. & Piro, Fredrik Niclas & Seeber, Michele, 2022. "Predictors of applying for and winning an ERC Proof-of-Concept grant: An automated machine learning model," Technological Forecasting and Social Change, Elsevier, vol. 184(C).
    96. José Manuel Pastor & Lorenzo Serrano, 2016. "The determinants of the research output of universities: specialization, quality and inefficiencies," Scientometrics, Springer;Akadémiai Kiadó, vol. 109(2), pages 1255-1281, November.
    97. Kevin E. Staub & Rainer Winkelmann, 2009. "Consistent estimation of zero-inflated count models," SOI - Working Papers 0908, Socioeconomic Institute - University of Zurich, revised Aug 2011.
    98. Abreu, Maria & Grinevich, Vadim, 2013. "The nature of academic entrepreneurship in the UK: Widening the focus on entrepreneurial activities," Research Policy, Elsevier, vol. 42(2), pages 408-422.
    99. Rajeev K. Goel & Devrim Göktepe-Hultén, 2020. "Drivers of innovation productivity of academic researchers through career advancement," The Journal of Technology Transfer, Springer, vol. 45(2), pages 414-429, April.
    100. Calderini, Mario & Franzoni, Chiara & Vezzulli, Andrea, 2007. "If star scientists do not patent: The effect of productivity, basicness and impact on the decision to patent in the academic world," Research Policy, Elsevier, vol. 36(3), pages 303-319, April.
    101. Carlsson , Bo, 2016. "Industrial Dynamics: A Review of the Literature 1990-2009," Papers in Innovation Studies 2016/3, Lund University, CIRCLE - Centre for Innovation Research.

  7. Shiferaw Gurmu & John Elder, 2007. "A simple bivariate count data regression model," Economics Bulletin, AccessEcon, vol. 3(11), pages 1-10.

    Cited by:

    1. So, Sunha & Lee, Dong-Hee & Jung, Byoung Cheol, 2011. "An alternative bivariate zero-inflated negative binomial regression model using a copula," Economics Letters, Elsevier, vol. 113(2), pages 183-185.
    2. Gurmu, Shiferaw & Elder, John, 2008. "A bivariate zero-inflated count data regression model with unrestricted correlation," Economics Letters, Elsevier, vol. 100(2), pages 245-248, August.

  8. José Canals-Cerdá & Shiferaw Gurmu, 2007. "Semiparametric competing risks analysis," Econometrics Journal, Royal Economic Society, vol. 10(2), pages 193-215, July.

    Cited by:

    1. Piu Banerjee & Jose J. Canals-Cerda, 2012. "Credit risk analysis of credit card portfolios under economic stress conditions," Working Papers 12-18, Federal Reserve Bank of Philadelphia.
    2. James Marton & Patricia G. Ketsche & Mei Zhou, 2010. "SCHIP premiums, enrollment, and expenditures: a two state, competing risk analysis," Health Economics, John Wiley & Sons, Ltd., vol. 19(7), pages 772-791, July.
    3. Subhasree Basu Roy, 2018. "Effect of Health on Retirement of Older Americans: a Competing Risks Study," Journal of Labor Research, Springer, vol. 39(1), pages 56-98, March.
    4. José Canals-Cerdá & Shiferaw Gurmu, 2008. "Premarital Birth Among Young Hispanic Women: Evidence from Semiparametric Competing Risks Analysis," Atlantic Economic Journal, Springer;International Atlantic Economic Society, vol. 36(4), pages 421-440, December.

  9. Bearse, Peter & Gurmu, Shiferaw & Rapaport, Carol & Stern, Steven, 2004. "Paratransit demand of disabled people," Transportation Research Part B: Methodological, Elsevier, vol. 38(9), pages 809-831, November.

    Cited by:

    1. Kwon, Kihyun & Akar, Gulsah, 2022. "People with disabilities and use of public transit: The role of neighborhood walkability," Journal of Transport Geography, Elsevier, vol. 100(C).
    2. Fitzgerald, James & Shaunesey, Donna & Stern, Steven, 2000. "The effect of education programs on paratransit demand of people with disabilities," Transportation Research Part A: Policy and Practice, Elsevier, vol. 34(4), pages 261-285, May.
    3. Deka, Devajyoti & Gonzales, Eric J., 2014. "The generators of paratransit trips by persons with disabilities," Transportation Research Part A: Policy and Practice, Elsevier, vol. 70(C), pages 181-193.
    4. Mercado, Ruben & Páez, Antonio & Newbold, K. Bruce, 2010. "Transport policy and the provision of mobility options in an aging society: a case study of Ontario, Canada," Journal of Transport Geography, Elsevier, vol. 18(5), pages 649-661.
    5. Chao Wang & Mohammed Quddus & Marcus Enoch & Tim Ryley & Lisa Davison, 2014. "Multilevel modelling of Demand Responsive Transport (DRT) trips in Greater Manchester based on area-wide socio-economic data," Transportation, Springer, vol. 41(3), pages 589-610, May.
    6. Nguyen-Hoang, Phuong & Yeung, Ryan, 2010. "What is paratransit worth?," Transportation Research Part A: Policy and Practice, Elsevier, vol. 44(10), pages 841-853, December.
    7. Konstantinos Zografos & Konstantinos Androutsopoulos & Teemu Sihvola, 2008. "A methodological approach for developing and assessing business models for flexible transport systems," Transportation, Springer, vol. 35(6), pages 777-795, November.

  10. Kelly Maguire & Laura Taylor & Shiferaw Gurmu, 2003. "Do students behave like adults? Evidence from valuation experiments," Applied Economics Letters, Taylor & Francis Journals, vol. 10(12), pages 753-756.

    Cited by:

    1. Czap, Natalia V. & Czap, Hans J., 2010. "An experimental investigation of revealed environmental concern," Ecological Economics, Elsevier, vol. 69(10), pages 2033-2041, August.
    2. Sebastian J. Goerg & Werner Güth & Gari Walkowitz & Torsten Weiland, 2007. "Interregional diversity of fairness concerns - An online ultimatum experiment," Jena Economics Research Papers 2007-016, Friedrich-Schiller-University Jena.
    3. Czap, Natalia V. & Czap, Hans J. & Khachaturyan, Marianna & Lynne, Gary D. & Burbach, Mark, 2012. "Walking in the shoes of others: Experimental testing of dual-interest and empathy in environmental choice," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 41(5), pages 642-653.
    4. Czap, Natalia V. & Czap, Hans J. & Lynne, Gary D. & Burbach, Mark E., 2015. "Walk in my shoes: Nudging for empathy conservation," Ecological Economics, Elsevier, vol. 118(C), pages 147-158.
    5. Ovchinnikova, Natalia V. & Czap, Hans J. & Lynne, Gary D. & Larimer, Christopher W., 2009. ""I don't want to be selling my soul": Two experiments in environmental economics," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 38(2), pages 221-229, March.
    6. Czap, Hans J. & Czap, Natalia V., 2011. "Donating-selling tradeoffs and the influence of leaders in the environmental goods game," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 40(6), pages 743-752.

  11. Gurmu, Shiferaw & Elder, John, 2000. "Generalized bivariate count data regression models," Economics Letters, Elsevier, vol. 68(1), pages 31-36, July.

    Cited by:

    1. Marco Alfò & Giovanni Trovato, 2004. "Semiparametric Mixture Models for Multivariate Count Data, with Application," CEIS Research Paper 51, Tor Vergata University, CEIS.
    2. Atella, Vincenzo & Deb, Partha, 2008. "Are primary care physicians, public and private sector specialists substitutes or complements? Evidence from a simultaneous equations model for count data," Journal of Health Economics, Elsevier, vol. 27(3), pages 770-785, May.
    3. Hossein Zamani & Pouya Faroughi & Noriszura Ismail, 2016. "Bivariate generalized Poisson regression model: applications on health care data," Empirical Economics, Springer, vol. 51(4), pages 1607-1621, December.
    4. Eugenio Miravete, 2014. "Testing for complementarities among countable strategies," Empirical Economics, Springer, vol. 46(4), pages 1521-1544, June.
    5. Bermúdez, Lluís & Karlis, Dimitris, 2012. "A finite mixture of bivariate Poisson regression models with an application to insurance ratemaking," Computational Statistics & Data Analysis, Elsevier, vol. 56(12), pages 3988-3999.
    6. Noel Perceval Assogba & Daowei Zhang, 2020. "An Economic Analysis of Tropical Forest Resource Conservation in a Protected Area," Sustainability, MDPI, vol. 12(14), pages 1-12, July.
    7. Bérengère Davin & Xavier Joutard & Alain Paraponaris, 2019. "“If You Were Me”: Proxy Respondents’ Biases in Population Health Surveys," AMSE Working Papers 1905, Aix-Marseille School of Economics, France.
    8. Tzougas, George & di Cerchiara, Alice Pignatelli, 2021. "Bivariate mixed Poisson regression models with varying dispersion," LSE Research Online Documents on Economics 114327, London School of Economics and Political Science, LSE Library.
    9. Tzougas, George & Pignatelli di Cerchiara, Alice, 2021. "The multivariate mixed Negative Binomial regression model with an application to insurance a posteriori ratemaking," Insurance: Mathematics and Economics, Elsevier, vol. 101(PB), pages 602-625.
    10. Wang, Peiming, 2003. "A bivariate zero-inflated negative binomial regression model for count data with excess zeros," Economics Letters, Elsevier, vol. 78(3), pages 373-378, March.
    11. Felix Famoye & Carl Lee, 2017. "Exponentiated-exponential geometric regression model," Journal of Applied Statistics, Taylor & Francis Journals, vol. 44(16), pages 2963-2977, December.
    12. Chen, Zezhun Chen & Dassios, Angelos & Tzougas, George, 2023. "EM estimation for bivariate mixed poisson INAR(1) claim count regression models with correlated random effects," LSE Research Online Documents on Economics 118826, London School of Economics and Political Science, LSE Library.
    13. Alok K. Bohara & Neil J. Mitchell & Mani Nepal, 2006. "Opportunity, Democracy, and the Exchange of Political Violence," Journal of Conflict Resolution, Peace Science Society (International), vol. 50(1), pages 108-128, February.
    14. George Tzougas & Despoina Makariou, 2022. "The multivariate Poisson‐Generalized Inverse Gaussian claim count regression model with varying dispersion and shape parameters," Risk Management and Insurance Review, American Risk and Insurance Association, vol. 25(4), pages 401-417, December.
    15. Leonardo Becchetti & Giovanni Trovato, 2011. "Corporate social responsibility and firm efficiency: a latent class stochastic frontier analysis," Journal of Productivity Analysis, Springer, vol. 36(3), pages 231-246, December.
    16. Miravete, Eugenio, 2009. "Multivariate Sarmanov Count Data Models," CEPR Discussion Papers 7463, C.E.P.R. Discussion Papers.
    17. Manjón Antolín, Miguel C., 2004. "Firm Size and Short-Term Dynamics in Aggregate Entry and Exit," Working Papers 2072/1778, Universitat Rovira i Virgili, Department of Economics.
    18. José Santos & M. Neves, 2008. "A local maximum likelihood estimator for Poisson regression," Metrika: International Journal for Theoretical and Applied Statistics, Springer, vol. 68(3), pages 257-270, November.
    19. Begoña Álvarez & Daniel Miles, 2003. "Gender effect on housework allocation: Evidence from Spanish two-earner couples," Journal of Population Economics, Springer;European Society for Population Economics, vol. 16(2), pages 227-242, May.
    20. Tzougas, George & Makariou, Despoina, 2022. "The multivariate Poisson-Generalized Inverse Gaussian claim count regression model with varying dispersion and shape parameters," LSE Research Online Documents on Economics 117197, London School of Economics and Political Science, LSE Library.
    21. Borislava Mihaylova & Andrew Briggs & Anthony O'Hagan & Simon G. Thompson, 2011. "Review of statistical methods for analysing healthcare resources and costs," Health Economics, John Wiley & Sons, Ltd., vol. 20(8), pages 897-916, August.
    22. Lluís Bermúdez & Dimitris Karlis, 2022. "Copula-based bivariate finite mixture regression models with an application for insurance claim count data," TEST: An Official Journal of the Spanish Society of Statistics and Operations Research, Springer;Sociedad de Estadística e Investigación Operativa, vol. 31(4), pages 1082-1099, December.

  12. Gurmu, Shiferaw, 1998. "Generalized hurdle count data regression models," Economics Letters, Elsevier, vol. 58(3), pages 263-268, March.

    Cited by:

    1. Joan Costa-i-Font & Sergi Jimenez-Martin & Cristina Vilaplana, 2016. "Does Long-Term Care Subsidisation Reduce Hospital Admissions?," CESifo Working Paper Series 6078, CESifo.
    2. Bilgic, Abdulbaki & Florkowski, Wojciech J., 2003. "Application Of Hurdle Negative Binomial Count Data Model To Demand For Black Bass Fishing In The Southeastern United States," 2003 Annual Meeting, February 1-5, 2003, Mobile, Alabama 35079, Southern Agricultural Economics Association.
    3. Steven T. Yen & Chao‐Hsiun Tang & Shew‐Jiuan B. Su, 2001. "Demand for traditional medicine in Taiwan: a mixed Gaussian–Poisson model approach," Health Economics, John Wiley & Sons, Ltd., vol. 10(3), pages 221-232, April.
    4. Teresa Bago d'Uva & Maarten Lindeboom & Owen O'Donnell & Eddy van Doorslaer, 2011. "Education‐related inequity in healthcare with heterogeneous reporting of health," Journal of the Royal Statistical Society Series A, Royal Statistical Society, vol. 174(3), pages 639-664, July.
    5. Yen-Sheng Chiang, 2015. "Good Samaritans in Networks: An Experiment on How Networks Influence Egalitarian Sharing and the Evolution of Inequality," PLOS ONE, Public Library of Science, vol. 10(6), pages 1-13, June.
    6. Sultana, Zohora & Mishra, Sabyasachee & Cherry, Christopher R. & Golias, Mihalis M. & Tabrizizadeh Jeffers, Saman, 2018. "Modeling frequency of rural demand response transit trips," Transportation Research Part A: Policy and Practice, Elsevier, vol. 118(C), pages 494-505.
    7. Yip, Karen C.H. & Yau, Kelvin K.W., 2005. "On modeling claim frequency data in general insurance with extra zeros," Insurance: Mathematics and Economics, Elsevier, vol. 36(2), pages 153-163, April.
    8. Joan Costa-Font & Sergi Jiménez-Martín & Cristina Vilaplana, 2016. "Does long-term care subsidisation reduce unnecessary hospitalisations?," Economics Working Papers 1535, Department of Economics and Business, Universitat Pompeu Fabra.
    9. Costa-Font, Joan & Jiménez-Martínez, Sergi & Vilaplana, Cristina, 2018. "Does long-term care subsidization reduce hospital admissions and utilization?," LSE Research Online Documents on Economics 86651, London School of Economics and Political Science, LSE Library.
    10. Harris, Thomas R. & Yen, Steven T. & Deller, Steven C., 2000. "Estimation Of Minimum Demand Thresholds: An Application Of Count Data Procedures With The Existence Of Excess Zero Observations," 2000 Annual meeting, July 30-August 2, Tampa, FL 21849, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    11. Sarah Hoeck & Johan Van der Heyden & Joanna Geerts & Guido Van Hal, 2013. "Equity in GP and specialist contacts by older persons in Belgium," International Journal of Public Health, Springer;Swiss School of Public Health (SSPH+), vol. 58(4), pages 593-602, August.
    12. Sohrabi, Soheil & Paleti, Rajesh & Balan, Lacramioara & Cetin, Mecit, 2020. "Real-time prediction of public bike sharing system demand using generalized extreme value count model," Transportation Research Part A: Policy and Practice, Elsevier, vol. 133(C), pages 325-336.
    13. He, Senhui & Fletcher, Stanley M. & Rimal, Arbindra, 2003. "Identifying Factors Influencing Beef, Poultry, And Seafood Consumption," Journal of Food Distribution Research, Food Distribution Research Society, vol. 34(1), pages 1-6, March.
    14. Ana María Martínez-Rodríguez & Antonio Conde-Sánchez & María José Olmo-Jiménez, 2019. "A new approach to truncated regression for count data," AStA Advances in Statistical Analysis, Springer;German Statistical Society, vol. 103(4), pages 503-526, December.
    15. Abdulbaki Bilgic & Wojciech Florkowski & Cuma Akbay, 2010. "Demand for cigarettes in Turkey: an application of count data models," Empirical Economics, Springer, vol. 39(3), pages 733-765, December.
    16. Borislava Mihaylova & Andrew Briggs & Anthony O'Hagan & Simon G. Thompson, 2011. "Review of statistical methods for analysing healthcare resources and costs," Health Economics, John Wiley & Sons, Ltd., vol. 20(8), pages 897-916, August.

  13. Gurmu, Shiferaw & Rilstone, Paul & Stern, Steven, 1998. "Semiparametric estimation of count regression models1," Journal of Econometrics, Elsevier, vol. 88(1), pages 123-150, November.

    Cited by:

    1. Stefan Boes, 2010. "Count Data Models with Correlated Unobserved Heterogeneity," Scandinavian Journal of Statistics, Danish Society for Theoretical Statistics;Finnish Statistical Society;Norwegian Statistical Association;Swedish Statistical Association, vol. 37(3), pages 382-402, September.
    2. Shiferaw Gurmu & Fidel Pérez-Sebastián, 2008. "Patents, R&D and lag effects: evidence from flexible methods for count panel data on manufacturing firms," Empirical Economics, Springer, vol. 35(3), pages 507-526, November.
    3. Glenn Ellison & Ashley Swanson, 2012. "Heterogeneity in High Math Achievement Across Schools: Evidence from the American Mathematics Competition," CESifo Working Paper Series 3903, CESifo.
    4. Sarker, Rakhal & Surry, Yves R., 2003. "The Fast Decay Process In Recreational Demand Activities And The Use Of Alternative Count Data Models," Working Papers 34147, University of Guelph, Department of Food, Agricultural and Resource Economics.
    5. Andrés Romeu & Marcos Vera-Hernández, 2005. "Counts with an endogenous binary regressor: A series expansion approach," Econometrics Journal, Royal Economic Society, vol. 8(1), pages 1-22, March.
    6. Margarita E. Romero Rodríguez & Enrique Los Arcos & Victor Cano Fernández & Miguel Sánchez Padrón, 2001. "Modelo para datos de recuentro de corte transversal con exceso de ceros. Aplicación a citas patentes," Documentos de trabajo conjunto ULL-ULPGC 2001-05, Facultad de Ciencias Económicas de la ULPGC.
    7. Halkos, George & Tzeremes, Nickolaos, 2007. "Corruption and Socioeconomics Determinants:Empirical Evidence of Twenty Nine Countries," MPRA Paper 2874, University Library of Munich, Germany.
    8. Halkos, George, 2005. "Determining empirically behavioral and fundamental factors of discounts on closed end funds," MPRA Paper 49280, University Library of Munich, Germany.
    9. Michael Creel & Montserrat Farell, 2005. "Modeling Usage of Medical Care Services: The Medical Expenditure Panel Survey Data, 1996-2000," UFAE and IAE Working Papers 646.05, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
    10. Halkos, George, 2008. "The influence of stress and satisfaction on productivity," MPRA Paper 39654, University Library of Munich, Germany.
    11. Stefan Boes, 2007. "Count Data Models with Unobserved Heterogeneity: An Empirical Likelihood Approach," SOI - Working Papers 0704, Socioeconomic Institute - University of Zurich.
    12. José Santos & M. Neves, 2008. "A local maximum likelihood estimator for Poisson regression," Metrika: International Journal for Theoretical and Applied Statistics, Springer, vol. 68(3), pages 257-270, November.
    13. George Emm. Halkos & Nickolaos G. Tzeremes, 2007. "An Empirical Analysis of Socioeconomic Patterns of Host Country Transparency," International Journal of Business and Economics, School of Management Development, Feng Chia University, Taichung, Taiwan, vol. 6(2), pages 161-177, August.

  14. Gurmu, Shiferaw, 1997. "Semi-Parametric Estimation of Hurdle Regression Models with an Application to Medicaid Utilization," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 12(3), pages 225-243, May-June.

    Cited by:

    1. Bilgic, Abdulbaki & Florkowski, Wojciech J., 2003. "Application Of Hurdle Negative Binomial Count Data Model To Demand For Black Bass Fishing In The Southeastern United States," 2003 Annual Meeting, February 1-5, 2003, Mobile, Alabama 35079, Southern Agricultural Economics Association.
    2. Gurmu, Shiferaw & Rilstone, Paul & Stern, Steven, 1998. "Semiparametric estimation of count regression models1," Journal of Econometrics, Elsevier, vol. 88(1), pages 123-150, November.
    3. Marcén, Miriam & Molina, José Alberto & Morales, Marina, 2018. "The effect of culture on the fertility decisions of immigrant women in the United States," Economic Modelling, Elsevier, vol. 70(C), pages 15-28.
    4. Budi Hidayat & Subhash Pokhrel, 2009. "The Selection of an Appropriate Count Data Model for Modelling Health Insurance and Health Care Demand: Case of Indonesia," IJERPH, MDPI, vol. 7(1), pages 1-19, December.
    5. Boncinelli, Fabio & Bartolini, Fabio & Casini, Leonardo, 2018. "Structural factors of labour allocation for farm diversification activities," Land Use Policy, Elsevier, vol. 71(C), pages 204-212.
    6. Markus Jochmann & Roberto Leon-Gonzalez, 2003. "Estimating the Demand for Health Care with Panel Data: A Semiparametric Bayesian Approach," Working Papers 2003005, The University of Sheffield, Department of Economics, revised Oct 2003.
    7. Andrés Ramírez Hassan & Johnatan Cardona Jimenez & Ramiro Cadavid Montoya, 2011. "The impact of subsidized health insurance on the poor in Colombia: Evaluating the case of Medellin," Documentos de Trabajo de Valor Público 10602, Universidad EAFIT.
    8. Erik Schokkaert & Tom van Ourti & Diane De Grave & Ann Lecluyse & Carine Van De Voorde, 2007. "Supplemental health insurance and equality of access in Belgium," Working Papers of Department of Economics, Leuven ces0729, KU Leuven, Faculty of Economics and Business (FEB), Department of Economics, Leuven.
    9. Gregory Price, 2008. "NEA Presidential Address: Black Economists of the World You Cite!!," The Review of Black Political Economy, Springer;National Economic Association, vol. 35(1), pages 1-12, March.
    10. Michael D. Creel & Montserrat Farell, 2001. "Likelihood-Based Approaches to Modeling Demand for Medical Care," UFAE and IAE Working Papers 498.01, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
    11. Andres Romeu-Santana & Angel Marcos Vera-Hernndez, 2000. "A Semi-Nonparametric Estimator For Counts With An Endogenous Dummy Variable," Computing in Economics and Finance 2000 37, Society for Computational Economics.
    12. Brown, Kelly M. & Taylor, Laura O., 2000. "Do as you say, say as you do: evidence on gender differences in actual and stated contributions to public goods," Journal of Economic Behavior & Organization, Elsevier, vol. 43(1), pages 127-139, September.
    13. Alfonso Miranda, 2004. "FIML estimation of an endogenous switching model for count data," Stata Journal, StataCorp LP, vol. 4(1), pages 40-49, March.
    14. Yundan Xiao & Xiongqing Zhang & Ping Ji, 2015. "Modeling Forest Fire Occurrences Using Count-Data Mixed Models in Qiannan Autonomous Prefecture of Guizhou Province in China," PLOS ONE, Public Library of Science, vol. 10(3), pages 1-12, March.
    15. Stefano Mainardi, 2004. "Regional Disparities and Migration: Linear and Switching Model Estimations for Poland," Regional Studies, Taylor & Francis Journals, vol. 38(7), pages 767-781.
    16. Fabio Sigrist & Werner A. Stahel, 2010. "Using The Censored Gamma Distribution for Modeling Fractional Response Variables with an Application to Loss Given Default," Papers 1011.1796, arXiv.org, revised May 2012.
    17. Kajal Lahiri & Guibo Xing, 2004. "An econometric analysis of veterans’ health care utilization using two-part models," Empirical Economics, Springer, vol. 29(2), pages 431-449, May.
    18. Sarker, Rakhal & Surry, Yves R., 2003. "The Fast Decay Process In Recreational Demand Activities And The Use Of Alternative Count Data Models," Working Papers 34147, University of Guelph, Department of Food, Agricultural and Resource Economics.
    19. Chen, Chin-Shyan & Liu, Tsai-Ching & Chen, Li-Mei, 2003. "National Health Insurance and the antenatal care use: a case in Taiwan," Health Policy, Elsevier, vol. 64(1), pages 99-112, April.
    20. Teresa Bago d'Uva, 2006. "Latent class models for utilisation of health care," Health Economics, John Wiley & Sons, Ltd., vol. 15(4), pages 329-343, April.
    21. Andrés Romeu & Marcos Vera-Hernández, 2005. "Counts with an endogenous binary regressor: A series expansion approach," Econometrics Journal, Royal Economic Society, vol. 8(1), pages 1-22, March.
    22. Canan GÜNEŞ & Mustafa ÜNLÜ & Yasin BÜYÜKKÖR & Şenay ÜÇDOĞRUK BİRECİKLİ, 2016. "Türkiye’de Sağlık Hizmetleri Talebinin Sayma Veri Modelleriyle İncelenmesi: İçsellik Sorunu," Sosyoekonomi Journal, Sosyoekonomi Society, issue 24(30).
    23. Michael Creel, 2002. "Hausman Tests for Inefficient Estimators: Application to Demand for Health Care Service (revised)," UFAE and IAE Working Papers 509.02, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
    24. Jing Dai & Stefan Sperlich & Walter Zucchini, 2011. "Estimating and predicting the distribution of the number of visits to the medical doctor," MAGKS Papers on Economics 201148, Philipps-Universität Marburg, Faculty of Business Administration and Economics, Department of Economics (Volkswirtschaftliche Abteilung).
    25. Monika Sander, 2008. "Is There Migration-Related Inequity in Access to or in the Utilisation of Health Care in Germany?," SOEPpapers on Multidisciplinary Panel Data Research 147, DIW Berlin, The German Socio-Economic Panel (SOEP).
    26. McLeod, Logan, 2011. "A nonparametric vs. latent class model of general practitioner utilization: Evidence from Canada," Journal of Health Economics, Elsevier, vol. 30(6), pages 1261-1279.
    27. Michael Creel & Montserrat Farell, 2005. "Modeling Usage of Medical Care Services: The Medical Expenditure Panel Survey Data, 1996-2000," UFAE and IAE Working Papers 646.05, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
    28. Harris, Matthew & Kohn, Jennifer, 2015. "Reference dependent utility from health and the demand for medical care," MPRA Paper 61926, University Library of Munich, Germany.
    29. Shelley I. White-Means & Ahmad Reshad Osmani, 2019. "Job Market Prospects of Breast vs. Prostate Cancer Survivors in the US: A Double Hurdle Model of Ethnic Disparities," Journal of Family and Economic Issues, Springer, vol. 40(2), pages 282-304, June.
    30. Santos Silva, Joao M. C. & Windmeijer, Frank, 2001. "Two-part multiple spell models for health care demand," Journal of Econometrics, Elsevier, vol. 104(1), pages 67-89, August.
    31. Matthew Berman & Andrea Fenaughty, 2005. "Technology and managed care: patient benefits of telemedicine in a rural health care network," Health Economics, John Wiley & Sons, Ltd., vol. 14(6), pages 559-573, June.
    32. Shiferaw Gurmu & John Elder, 2007. "A simple bivariate count data regression model," Economics Bulletin, AccessEcon, vol. 3(11), pages 1-10.
    33. Begoña Álvarez, 2001. "La demanda atendida de consultas médicas y servicios urgentes en España," Investigaciones Economicas, Fundación SEPI, vol. 25(1), pages 93-138, January.
    34. Jansakul, N. & Hinde, J. P., 2002. "Score Tests for Zero-Inflated Poisson Models," Computational Statistics & Data Analysis, Elsevier, vol. 40(1), pages 75-96, July.
    35. Stefano Mainardi, 2003. "Testing convergence in life expectancies: count regression models on panel data," Prague Economic Papers, Prague University of Economics and Business, vol. 2003(4), pages 350-370.
    36. Gressani, Oswaldo & Lambert, Philippe, 2021. "Laplace approximations for fast Bayesian inference in generalized additive models based on P-splines," Computational Statistics & Data Analysis, Elsevier, vol. 154(C).
    37. Bae, S. & Famoye, F. & Wulu, J.T. & Bartolucci, A.A. & Singh, K.P., 2005. "A rich family of generalized Poisson regression models with applications," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 69(1), pages 4-11.
    38. Georgios Papadopoulos, 2013. "Immigration Status and Victimization: Evidence from the British Crime Survey," University of East Anglia Applied and Financial Economics Working Paper Series 042, School of Economics, University of East Anglia, Norwich, UK..
    39. Borislava Mihaylova & Andrew Briggs & Anthony O'Hagan & Simon G. Thompson, 2011. "Review of statistical methods for analysing healthcare resources and costs," Health Economics, John Wiley & Sons, Ltd., vol. 20(8), pages 897-916, August.
    40. Kajal Lahiri & Guibo Xing, 2002. "An Empirical Analysis of Medicare-eligible Veterans' Demand for Outpatient Health Care Services," Discussion Papers 02-01, University at Albany, SUNY, Department of Economics.

  15. Gurmu, Shiferaw & Trivedi, Pravin K, 1996. "Excess Zeros in Count Models for Recreational Trips," Journal of Business & Economic Statistics, American Statistical Association, vol. 14(4), pages 469-477, October.

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    1. Baltas, George & Argouslidis, Paraskevas C. & Skarmeas, Dionysis, 2010. "The Role of Customer Factors in Multiple Store Patronage: A Cost–Benefit Approach," Journal of Retailing, Elsevier, vol. 86(1), pages 37-50.
    2. Riccardo Scarpa & Mara Thiene & Tiziano Tempesta, 2007. "Latent class count models of total visitation demand: days out hiking in the eastern Alps," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 38(4), pages 447-460, December.
    3. Bilgic, Abdulbaki & Florkowski, Wojciech J., 2003. "Application Of Hurdle Negative Binomial Count Data Model To Demand For Black Bass Fishing In The Southeastern United States," 2003 Annual Meeting, February 1-5, 2003, Mobile, Alabama 35079, Southern Agricultural Economics Association.
    4. Roberto Martinez-Espineira & Joe Amoako-Tuffour, 2008. "Multi-destination and multi-purpose trip effects in the analysis of the demand for trips to a remote recreational site," EERI Research Paper Series EERI_RP_2008_19, Economics and Econometrics Research Institute (EERI), Brussels.
    5. Tardieu, Léa & Tuffery, Laëtitia, 2019. "From supply to demand factors: What are the determinants of attractiveness for outdoor recreation?," Ecological Economics, Elsevier, vol. 161(C), pages 163-175.
    6. Lovejoy, Kristin, 2012. "Mobility Fulfillment Among Low-car Households: Implications for Reducing Auto Dependence in the United States," Institute of Transportation Studies, Working Paper Series qt4v44b5qn, Institute of Transportation Studies, UC Davis.
    7. Pascoe, Sean, 2019. "Recreational beach use values with multiple activities," Ecological Economics, Elsevier, vol. 160(C), pages 137-144.
    8. Cho, Seong-Hoon & Bowker, J.M. & English, Donald B.K. & Roberts, Roland K. & Kim, Taeyoung, 2014. "Effects of travel cost and participation in recreational activities on national forest visits," Forest Policy and Economics, Elsevier, vol. 40(C), pages 21-30.
    9. Jinyang Cai & Weiqiong Chen & Jikun Huang & Ruifa Hu & Carl E. Pray, 2020. "The Evolving Structure of Chinese R&D Funding and its Implications for the Productivity of Agricultural Biotechnology Research," Journal of Agricultural Economics, Wiley Blackwell, vol. 71(2), pages 287-304, June.
    10. Boncinelli, Fabio & Bartolini, Fabio & Casini, Leonardo, 2018. "Structural factors of labour allocation for farm diversification activities," Land Use Policy, Elsevier, vol. 71(C), pages 204-212.
    11. John Haslett & Andrew C. Parnell & John Hinde & Rafael de Andrade Moral, 2022. "Modelling Excess Zeros in Count Data: A New Perspective on Modelling Approaches," International Statistical Review, International Statistical Institute, vol. 90(2), pages 216-236, August.
    12. Alén, Elisa & Nicolau, Juan Luis & Losada, Nieves & Domínguez, Trinidad, 2014. "Determinant factors of senior tourists’ length of stay," Annals of Tourism Research, Elsevier, vol. 49(C), pages 19-32.
    13. Andrés Romeu, 2004. "ExpEnd: GAUSS code for panel count-data models," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 19(3), pages 429-434.
    14. Zamo-Akono, C. & Tsafack-Nanfosso, R., 2008. "Fécondité, Santé et Participation des femmes au Marché du Travail," MPRA Paper 10839, University Library of Munich, Germany.
    15. J M C Santos Silva, 1996. "A Score Test for Non-nested Hypotheses with Applications to Discrete Data Models," Discussion Papers 96-28 ISSN 1350-6722, University College London, Department of Economics.
    16. Michael D. Creel & Montserrat Farell, 2001. "Likelihood-Based Approaches to Modeling Demand for Medical Care," UFAE and IAE Working Papers 498.01, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
    17. Andres Romeu-Santana & Angel Marcos Vera-Hernndez, 2000. "A Semi-Nonparametric Estimator For Counts With An Endogenous Dummy Variable," Computing in Economics and Finance 2000 37, Society for Computational Economics.
    18. Isabel Mendes & Isabel Proença, 2009. "Measuring the Social Recreation Per-Day Net Benefit of Wildlife Amenities of a National Park: A Count-Data Travel Cost Approach," Working Papers Department of Economics 2009/35, ISEG - Lisbon School of Economics and Management, Department of Economics, Universidade de Lisboa.
    19. Gawande, Kishore & Bohara, Alok K. & Berrens, Robert P. & Wang, Pingo, 2000. "Internal migration and the environmental Kuznets curve for US hazardous waste sites," Ecological Economics, Elsevier, vol. 33(1), pages 151-166, April.
    20. Subhrendu K. Pattanayak & Erin O. Sills, 2001. "Do Tropical Forests Provide Natural Insurance? The Microeconomics of Non-Timber Forest Product Collection in the Brazilian Amazon," Land Economics, University of Wisconsin Press, vol. 77(4), pages 595-612.
    21. Subhayu Bandyopadhyay & Cletus C. Coughlin, 2014. "Determinants of trade margins: insights using state export data," Working Papers 2014-6, Federal Reserve Bank of St. Louis.
    22. Nuani, Fredrick Ouma & Gido, Eric Obedy & Ayuya, Oscar Ingasia, 2022. "Consumption Frequency for Selected Roots and Tubers Among Urban Households of Nakuru County, Kenya," Review of Agricultural and Applied Economics (RAAE), Faculty of Economics and Management, Slovak Agricultural University in Nitra, vol. 25(2), December.
    23. Yang, Yang & Jiang, Yan, 2023. "Does suppliers’ slack influence the relationship between buyers’ environmental orientation and green innovation?," Journal of Business Research, Elsevier, vol. 157(C).
    24. Silvia Ferrini & Carlo Fezzi, 2012. "Generalized Additive Models for Nonmarket Valuation via Revealed or Stated Preference Methods," Land Economics, University of Wisconsin Press, vol. 88(4), pages 782-802.
    25. Bilgic, Abdulbaki & Florkowski, Wojciech J., 2003. "Truncated-At-Zero Count Data Models With Partial Observability: An Application To The Freshwater Fishing Demand In The Southeastern U.S," 2003 Annual Meeting, February 1-5, 2003, Mobile, Alabama 35185, Southern Agricultural Economics Association.
    26. Degnet, Abebaw & Mburu, John & Holm-Müller, Karin, 2009. "Responding to an Income Shock through Increasing Forest Extraction: Survey Evidence from Ethiopian Coffee Farmers," Ethiopian Journal of Economics, Ethiopian Economics Association, vol. 17(2), pages 107-107, August.
    27. Fabio Sigrist & Werner A. Stahel, 2010. "Using The Censored Gamma Distribution for Modeling Fractional Response Variables with an Application to Loss Given Default," Papers 1011.1796, arXiv.org, revised May 2012.
    28. Roberto Martinez-Espineira, 2004. "Adopt a hypothetical pup: A count data approach to the valuation of wildlife," Others 0410006, University Library of Munich, Germany.
    29. Roger Haefen, 2008. "Latent Consideration Sets and Continuous Demand Systems," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 41(3), pages 363-379, November.
    30. von Haefen, Roger H., 2010. "Incomplete Demand Systems, Corner Solutions, and Welfare Measurement," Agricultural and Resource Economics Review, Northeastern Agricultural and Resource Economics Association, vol. 39(1), pages 1-15, February.
    31. Andrés Romeu & Marcos Vera-Hernández, 2005. "Counts with an endogenous binary regressor: A series expansion approach," Econometrics Journal, Royal Economic Society, vol. 8(1), pages 1-22, March.
    32. Aknouche, Abdelhakim & Francq, Christian, 2018. "Count and duration time series with equal conditional stochastic and mean orders," MPRA Paper 90838, University Library of Munich, Germany.
    33. Sisira Sarma & Wayne Simpson, 2006. "A microeconometric analysis of Canadian health care utilization," Health Economics, John Wiley & Sons, Ltd., vol. 15(3), pages 219-239, March.
    34. Kelly Maguire & Laura Taylor & Shiferaw Gurmu, 2003. "Do students behave like adults? Evidence from valuation experiments," Applied Economics Letters, Taylor & Francis Journals, vol. 10(12), pages 753-756.
    35. Mikołaj Czajkowski & Norman Meade & Ronaldo Seroa da Motta & Ramon Arigoni Ortiz & Mike Welsh & Gleiciane Carvalho Blanc, 2022. "Estimating environmental damages of a tailings dam failure: The case of the Fundão Dam in Brazil," Working Papers 2022-19, Faculty of Economic Sciences, University of Warsaw.
    36. Melkersson, Maria, 1999. "Policy programmes only for a few? Participation in labour market programmes among Swedish disabled workers," Working Paper Series 1999:1, IFAU - Institute for Evaluation of Labour Market and Education Policy.
    37. Park, Sangwon & Nicolau, Juan L., 2015. "Asymmetric effects of online consumer reviews," Annals of Tourism Research, Elsevier, vol. 50(C), pages 67-83.
    38. Das, Ujjwal & Das, Kalyan, 2018. "Inference on zero inflated ordinal models with semiparametric link," Computational Statistics & Data Analysis, Elsevier, vol. 128(C), pages 104-115.
    39. Hellström, Jörgen & Nordström, Jonas, 2012. "Demand and welfare effects in recreational travel models: Accounting for substitution between number of trips and days to stay," Transportation Research Part A: Policy and Practice, Elsevier, vol. 46(3), pages 446-456.
    40. Jinyang Cai & Guanming Shi & Ruifa Hu, 2016. "An Impact Analysis of Farmer Field School in China," Sustainability, MDPI, vol. 8(2), pages 1-14, February.
    41. maurice moffett & alok k. bohara & kishore gawande, 2005. "Governance and Performance: Theory-Based Evidence from US Coast Guard Inspections," Public Economics 0505002, University Library of Munich, Germany.
    42. Michael Creel & Montserrat Farell, 2005. "Modeling Usage of Medical Care Services: The Medical Expenditure Panel Survey Data, 1996-2000," UFAE and IAE Working Papers 646.05, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
    43. Shiri M. Breznitz & Paige A. Clayton & Daniela Defazio & Kimberley R. Isett, 2018. "Have you been served? The impact of university entrepreneurial support on start-ups’ network formation," The Journal of Technology Transfer, Springer, vol. 43(2), pages 343-367, April.
    44. Kumbhakar, Subal C. & Parmeter, Christopher F. & Tsionas, Efthymios G., 2013. "A zero inefficiency stochastic frontier model," Journal of Econometrics, Elsevier, vol. 172(1), pages 66-76.
    45. Hoong Chor Chin & Mohammed Abdul Quddus, 2003. "Modeling Count Data with Excess Zeroes," Sociological Methods & Research, , vol. 32(1), pages 90-116, August.
    46. Bilgic, Abdulbaki & Florkowski, Wojciech J., 2003. "Explaning Anglers Behavior Using Count Data Models With Endogenous Switching Regime," 2003 Annual meeting, July 27-30, Montreal, Canada 22087, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    47. Wesley Bertoli & Katiane S. Conceição & Marinho G. Andrade & Francisco Louzada, 2018. "On the zero-modified Poisson–Shanker regression model and its application to fetal deaths notification data," Computational Statistics, Springer, vol. 33(2), pages 807-836, June.
    48. Nicolau, Juan L. & Masiero, Lorenzo, 2017. "Determinants of advanced booking," Annals of Tourism Research, Elsevier, vol. 67(C), pages 78-82.
    49. Cristian Roner & Claudia Di Caterina & Davide Ferrari, 2021. "Exponential Tilting for Zero-inflated Interval Regression with Applications to Cyber Security Survey Data," BEMPS - Bozen Economics & Management Paper Series BEMPS85, Faculty of Economics and Management at the Free University of Bozen.
    50. Xiang, Xiaojian & Liu, Chuanjiang & Yang, Mian, 2022. "Who is financing corporate green innovation?," International Review of Economics & Finance, Elsevier, vol. 78(C), pages 321-337.
    51. Gurmu, Shiferaw & Elder, John, 2008. "A bivariate zero-inflated count data regression model with unrestricted correlation," Economics Letters, Elsevier, vol. 100(2), pages 245-248, August.
    52. Amoako-Tuffour, Joe & Martınez-Espineira, Roberto, 2008. "Leisure and the Opportunity Cost of Travel Time in Recreation Demand Analysis: A Re-Examination," MPRA Paper 8573, University Library of Munich, Germany.
    53. Shelley I. White-Means & Ahmad Reshad Osmani, 2019. "Job Market Prospects of Breast vs. Prostate Cancer Survivors in the US: A Double Hurdle Model of Ethnic Disparities," Journal of Family and Economic Issues, Springer, vol. 40(2), pages 282-304, June.
    54. Hummy Song & Anita L. Tucker & Karen L. Murrell & David R. Vinsonc, 2018. "Closing the Productivity Gap: Improving Worker Productivity Through Public Relative Performance Feedback and Validation of Best Practices," Management Science, INFORMS, vol. 64(6), pages 2628-2649, June.
    55. Ryan T. Godwin & Dankmar Böhning, 2017. "Estimation of the population size by using the one-inflated positive Poisson model," Journal of the Royal Statistical Society Series C, Royal Statistical Society, vol. 66(2), pages 425-448, February.
    56. Lundevaller, Erling Häggström, 2009. "The effect of travel cost on frequencies of shopping and recreational trips in Sweden," Journal of Transport Geography, Elsevier, vol. 17(3), pages 208-215.
    57. Eric Obedy Gido & Oscar Ingasia Ayuya & George Owuor & Wolfgang Bokelmann, 2017. "Consumption intensity of leafy African indigenous vegetables: towards enhancing nutritional security in rural and urban dwellers in Kenya," Agricultural and Food Economics, Springer;Italian Society of Agricultural Economics (SIDEA), vol. 5(1), pages 1-16, December.
    58. Hellström, Jörgen & Nordström, Jonas, 2005. "Demand and Welfare Effects in Recreational Travel Models: A Bivariate Count Data Approach," Umeå Economic Studies 648, Umeå University, Department of Economics.
    59. Antara Sen & Amii Harwood & Ian Bateman & Paul Munday & Andrew Crowe & Luke Brander & Jibonayan Raychaudhuri & Andrew Lovett & Jo Foden & Allan Provins, 2014. "Economic Assessment of the Recreational Value of Ecosystems: Methodological Development and National and Local Application," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 57(2), pages 233-249, February.
    60. Costantino, Francesco & Di Gravio, Giulio & Patriarca, Riccardo & Petrella, Lea, 2018. "Spare parts management for irregular demand items," Omega, Elsevier, vol. 81(C), pages 57-66.
    61. Gurmu, Shiferaw, 1998. "Generalized hurdle count data regression models," Economics Letters, Elsevier, vol. 58(3), pages 263-268, March.
    62. Stefano Mainardi, 2003. "Testing convergence in life expectancies: count regression models on panel data," Prague Economic Papers, Prague University of Economics and Business, vol. 2003(4), pages 350-370.
    63. Scrogin, David & Berrens, Robert P. & Bohara, Alok K., 2000. "Policy Changes And The Demand For Lottery-Rationed Big Game Hunting Licenses," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 25(2), pages 1-19, December.
    64. Meisner, Craig & Wang, Hua & Laplante, Benoit, 2006. "Welfare measurement bias in household and on-site surveying of water-based recreation : an application to Lake Sevan, Armenia," Policy Research Working Paper Series 3932, The World Bank.
    65. V. J. Cano Fernandez & G. Guirao Perez & M. C. Rodriguez Donate & M. E. Romero Rodriguez, 2009. "An analysis of count data models for the study of exclusivity in wine consumption," Applied Economics, Taylor & Francis Journals, vol. 41(12), pages 1563-1574.
    66. Losada, Nieves & Alén, Elisa & Domínguez, Trinidad & Nicolau, Juan Luis, 2016. "Travel frequency of seniors tourists," Tourism Management, Elsevier, vol. 53(C), pages 88-95.
    67. Xiaojian Xiang & Chuanjiang Liu & Mian Yang & Xiaomeng Zhao, 2020. "Confession or justification: The effects of environmental disclosure on corporate green innovation in China," Corporate Social Responsibility and Environmental Management, John Wiley & Sons, vol. 27(6), pages 2735-2750, November.
    68. Ejaz Ahmed, S. & Fallahpour, Saber, 2012. "Shrinkage estimation strategy in quasi-likelihood models," Statistics & Probability Letters, Elsevier, vol. 82(12), pages 2170-2179.
    69. Begoña Álvarez & Daniel Miles, 2003. "Gender effect on housework allocation: Evidence from Spanish two-earner couples," Journal of Population Economics, Springer;European Society for Population Economics, vol. 16(2), pages 227-242, May.
    70. Bae, S. & Famoye, F. & Wulu, J.T. & Bartolucci, A.A. & Singh, K.P., 2005. "A rich family of generalized Poisson regression models with applications," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 69(1), pages 4-11.
    71. Nai-Hua Chen, 2020. "Exploring the Cognitive and Emotional Impact of Online Climate Change Videos on Viewers," Sustainability, MDPI, vol. 12(22), pages 1-16, November.
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    74. Georgios Papadopoulos, 2013. "Immigration Status and Victimization: Evidence from the British Crime Survey," University of East Anglia Applied and Financial Economics Working Paper Series 042, School of Economics, University of East Anglia, Norwich, UK..
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  16. Gurmu, Shiferaw & Trivedi, Pravin K., 1993. "Variable Augmentation Specification Tests in the Exponential Family," Econometric Theory, Cambridge University Press, vol. 9(1), pages 94-113, January.

    Cited by:

    1. Papke, Leslie E & Wooldridge, Jeffrey M, 1996. "Econometric Methods for Fractional Response Variables with an Application to 401(K) Plan Participation Rates," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 11(6), pages 619-632, Nov.-Dec..
    2. Lundevaller, Erling Häggström, 2009. "The effect of travel cost on frequencies of shopping and recreational trips in Sweden," Journal of Transport Geography, Elsevier, vol. 17(3), pages 208-215.
    3. HEINEN, Andréas, 2003. "Modelling time series count data: an autoregressive conditional Poisson model," LIDAM Discussion Papers CORE 2003062, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).

  17. Gurmu, Shiferaw & Trivedi, Pravin K., 1992. "Overdispersion tests for truncated Poisson regression models," Journal of Econometrics, Elsevier, vol. 54(1-3), pages 347-370.

    Cited by:

    1. Bilgic, Abdulbaki & Florkowski, Wojciech J., 2003. "Application Of Hurdle Negative Binomial Count Data Model To Demand For Black Bass Fishing In The Southeastern United States," 2003 Annual Meeting, February 1-5, 2003, Mobile, Alabama 35079, Southern Agricultural Economics Association.
    2. Gurmu, Shiferaw & Rilstone, Paul & Stern, Steven, 1998. "Semiparametric estimation of count regression models1," Journal of Econometrics, Elsevier, vol. 88(1), pages 123-150, November.
    3. Francisco J. Ledesma & Manuel Navarro & Jorge V., 2003. "Return to Tourist Destination. Is it Reputation, After All?," Working Papers 03-01, Asociación Española de Economía y Finanzas Internacionales.
    4. Dahen, Hela & Dionne, Georges, 2007. "Scaling models for the severity and frequency of external operational loss data," Working Papers 07-1, HEC Montreal, Canada Research Chair in Risk Management.
    5. Óscar D. Lourenço & Pedro L. Ferreira, 2005. "Utilization of public health centres in Portugal: effect of time costs and other determinants. Finite mixture models applied to truncated samples," Health Economics, John Wiley & Sons, Ltd., vol. 14(9), pages 939-953, September.
    6. Luis Otávio Façanha & Marcelo Resende, 2006. "Hierarchical Structure in Brazilian Industrial Firms: an Econometric Study," Economics Working Papers ECO2006/1, European University Institute.
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    2. Gurmu, Shiferaw & Rilstone, Paul & Stern, Steven, 1998. "Semiparametric estimation of count regression models1," Journal of Econometrics, Elsevier, vol. 88(1), pages 123-150, November.
    3. Francisco J. Ledesma & Manuel Navarro & Jorge V., 2003. "Return to Tourist Destination. Is it Reputation, After All?," Working Papers 03-01, Asociación Española de Economía y Finanzas Internacionales.
    4. Dahen, Hela & Dionne, Georges, 2007. "Scaling models for the severity and frequency of external operational loss data," Working Papers 07-1, HEC Montreal, Canada Research Chair in Risk Management.
    5. Luis Otávio Façanha & Marcelo Resende, 2006. "Hierarchical Structure in Brazilian Industrial Firms: an Econometric Study," Economics Working Papers ECO2006/1, European University Institute.
    6. Chung, Jae Young & Sun, Mi Suk & Kim, Hyun Ju, 2018. "What makes bullies and victims in Korean elementary schools?," Children and Youth Services Review, Elsevier, vol. 94(C), pages 132-139.
    7. Andrew Chesher & Geert Dhaene & Christian Gourieroux & Olivier Scaillet, 1999. "Bartlett Identities Tests," Working Papers 99-32, Center for Research in Economics and Statistics.
    8. Giannetti, C., 2008. "Intensity of Competition and Market Structure in the Italian Banking Industry," Discussion Paper 2008-43, Tilburg University, Center for Economic Research.
    9. Nakatani, Tomoaki & Sato, Kazuo, 2005. "Truncation and Endogenous Stratification in Various Count Data Models for Recreation Demand Analysis," SSE/EFI Working Paper Series in Economics and Finance 615, Stockholm School of Economics.
    10. Mihaela DAVID, 2014. "Modeling The Frequency Of Claims In Auto Insurance With Application To A French Case," Review of Economic and Business Studies, Alexandru Ioan Cuza University, Faculty of Economics and Business Administration, issue 13, pages 69-85, June.
    11. Isabel Mendes & Isabel Proença, 2009. "Measuring the Social Recreation Per-Day Net Benefit of Wildlife Amenities of a National Park: A Count-Data Travel Cost Approach," Working Papers Department of Economics 2009/35, ISEG - Lisbon School of Economics and Management, Department of Economics, Universidade de Lisboa.
    12. Fatemeh Hassanzadeh & Iraj Kazemi, 2017. "Regression modeling of one-inflated positive count data," Statistical Papers, Springer, vol. 58(3), pages 791-809, September.
    13. Bilgic, Abdulbaki & Florkowski, Wojciech J., 2003. "Truncated-At-Zero Count Data Models With Partial Observability: An Application To The Freshwater Fishing Demand In The Southeastern U.S," 2003 Annual Meeting, February 1-5, 2003, Mobile, Alabama 35185, Southern Agricultural Economics Association.
    14. David Mihaela & Jemna Dănuţ-Vasile, 2015. "Modeling the Frequency of Auto Insurance Claims by Means of Poisson and Negative Binomial Models," Scientific Annals of Economics and Business, Sciendo, vol. 62(2), pages 151-168, July.
    15. Yih-Huei Huang & Wen-Han Hwang & Fei-Yin Chen, 2011. "Differential Measurement Errors in Zero-Truncated Regression Models for Count Data," Biometrics, The International Biometric Society, vol. 67(4), pages 1471-1480, December.
    16. Dietz, Ekkehart & Bohning, Dankmar, 2000. "On estimation of the Poisson parameter in zero-modified Poisson models," Computational Statistics & Data Analysis, Elsevier, vol. 34(4), pages 441-459, October.
    17. Christopher J. W. Zorn, 1998. "An Analytic and Empirical Examination of Zero-Inflated and Hurdle Poisson Specifications," Sociological Methods & Research, , vol. 26(3), pages 368-400, February.
    18. Martin Ridout & John Hinde & Clarice G. B. Demétrio, 2001. "A Score Test for Testing a Zero‐Inflated Poisson Regression Model Against Zero‐Inflated Negative Binomial Alternatives," Biometrics, The International Biometric Society, vol. 57(1), pages 219-223, March.
    19. S. C. Barry & T. J. O'Neill, 2000. "The Analysis of Group Truncated Binary Data with Random Effects: Injury Severity in Motor Vehicle Accidents," Biometrics, The International Biometric Society, vol. 56(2), pages 443-450, June.
    20. Guo-Liang Tian & Xiqian Ding & Yin Liu & Man-Lai Tang, 2019. "Some new statistical methods for a class of zero-truncated discrete distributions with applications," Computational Statistics, Springer, vol. 34(3), pages 1393-1426, September.
    21. Bilgic, Abdulbaki & Florkowski, Wojciech J., 2003. "Explaning Anglers Behavior Using Count Data Models With Endogenous Switching Regime," 2003 Annual meeting, July 27-30, Montreal, Canada 22087, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    22. Li, Xun-Jian & Sun, Yuan & Tian, Guo-Liang & Liang, Jiajuan & Shi, Jianhua, 2023. "Mean regression model for the zero-truncated Poisson distribution and its generalization," Computational Statistics & Data Analysis, Elsevier, vol. 179(C).
    23. V. J. Cano Fernandez & G. Guirao Perez & M. C. Rodriguez Donate & M. E. Romero Rodriguez, 2009. "An analysis of count data models for the study of exclusivity in wine consumption," Applied Economics, Taylor & Francis Journals, vol. 41(12), pages 1563-1574.
    24. Pal, Debdatta & Mitra, Subrata K., 2016. "An application of the directional distance function with the number of accidents as an undesirable output to measure the technical efficiency of state road transport in India," Transportation Research Part A: Policy and Practice, Elsevier, vol. 93(C), pages 1-12.
    25. Isabel Mendes & Isabel Proença, 2005. "Estimating the Recreation Value of Ecosystems by Using a Travel Cost Method Approach," Working Papers Department of Economics 2005/08, ISEG - Lisbon School of Economics and Management, Department of Economics, Universidade de Lisboa.
    26. Georgios Papadopoulos, 2013. "Immigration Status and Victimization: Evidence from the British Crime Survey," University of East Anglia Applied and Financial Economics Working Paper Series 042, School of Economics, University of East Anglia, Norwich, UK..

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