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Mark Schaffer

Personal Details

First Name:Mark
Middle Name:E
Last Name:Schaffer
Suffix:
RePEc Short-ID:psc51
http://ideas.repec.org/e/psc51.html
Heriot-Watt University Riccarton Edinburgh EH14 4AS UK
44-131-451-3494
Twitter: markeschaffer
Mastodon: @markeschaffer@mastodon.social
Bluesky: @markeschaffer@bsky.social
Terminal Degree:1990 Economics Department; London School of Economics (LSE) (from RePEc Genealogy)

Affiliation

(75%) Edinburgh Business School
Heriot-Watt University

Edinburgh, United Kingdom
https://www.ebsglobal.net/
RePEc:edi:smlhwuk (more details at EDIRC)

(25%) Institute of Labor Economics (IZA)

Bonn, Germany
http://www.iza.org/
RePEc:edi:izaaade (more details at EDIRC)

Research output

as
Jump to: Working papers Articles Software

Working papers

  1. Tibor Szendrei & Arnab Bhattacharjee & Mark E. Schaffer, 2024. "MIDAS-QR with 2-Dimensional Structure," Papers 2406.15157, arXiv.org.
  2. Achim Ahrens & Christian B. Hansen & Mark E. Schaffer & Thomas Wiemann, 2024. "Model Averaging and Double Machine Learning," Papers 2401.01645, arXiv.org, revised Sep 2024.
  3. Tibor Szendrei & Arnab Bhattacharjee & Mark E. Schaffer, 2024. "Fused LASSO as Non-Crossing Quantile Regression," Papers 2403.14036, arXiv.org, revised Aug 2024.
  4. Mark E. Schaffer, 2023. "pystacked and ddml: Machine learning for prediction and causal inference in Stata," Economics Virtual Symposium 2023 04, Stata Users Group.
  5. Achim Ahrens & Christian B. Hansen & Mark E. Schaffer & Thomas Wiemann, 2023. "ddml: Double/debiased machine learning in Stata," Papers 2301.09397, arXiv.org, revised Jan 2024.
  6. Achim Ahrens & Christian B. Hansen & Mark E. Schaffer, 2022. "pystacked: Stacking generalization and machine learning in Stata," Papers 2208.10896, arXiv.org, revised Mar 2023.
  7. Achim Ahrens & Christian B. Hansen & Mark E. Schaffer, 2019. "lassopack: Model selection and prediction with regularized regression in Stata," Papers 1901.05397, arXiv.org.
  8. Andre Steenkamp & Mark Schaffer & Wayde Flowerday & John Gabriel Goddard, 2018. "Innovation activity in South Africa: Measuring the returns to R&D," WIDER Working Paper Series wp-2018-42, World Institute for Development Economic Research (UNU-WIDER).
  9. Achim Ahrens & Christian B Hansen & Mark E Schaffer, 2018. "LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression," London Stata Conference 2018 12, Stata Users Group.
  10. Mark Schaffer & Andre Steenkamp & Wayde Flowerday & John Gabriel Goddard, 2018. "Innovation Activity in South Africa," World Bank Publications - Reports 30265, The World Bank Group.
  11. Christopher F Baum & Mark E Schaffer, 2014. "Extending Stata's capabilities for asymptotic covariance matrix estimation," United Kingdom Stata Users' Group Meetings 2014 16, Stata Users Group.
  12. Christopher F Baum & Mark E Schaffer, 2013. "A general approach to testing for autocorrelation," 2013 Stata Conference 6, Stata Users Group.
  13. Christopher F Baum & Arthur Lewbel & Mark E Schaffer & Oleksandr Talavera, 2013. "Instrumental variables estimation using heteroskedasticity-based instruments," German Stata Users' Group Meetings 2013 05, Stata Users Group.
  14. Seabright, Paul & Schaffer, Mark & Carlin, Wendy, 2012. "Soviet power plus electrification: what is the long-run legacy of communism?," CEPR Discussion Papers 9003, C.E.P.R. Discussion Papers.
  15. Wendy Carlin & Mark Schaffer, 2012. "The Business Environment in the Transition," CESifo Working Paper Series 3934, CESifo.
  16. Carlin, Wendy & Schaffer, Mark, 2012. "Understanding the business environment in South Asia : evidence from firm-level surveys," Policy Research Working Paper Series 6160, The World Bank.
  17. Christopher F Baum & Mark E. Schaffer & Steven Stillman, 2010. "Using Stata for Applied Research: Reviewing its Capabilities," Boston College Working Papers in Economics 764, Boston College Department of Economics.
  18. Christopher F Baum & Austin Nichols & Mark E Schaffer, 2010. "Evaluating one-way and two-way cluster-robust covariance matrix estimates," BOS10 Stata Conference 11, Stata Users Group.
  19. Seabright, Paul & Schaffer, Mark & Carlin, Wendy, 2010. "A Framework for Cross-Country Comparisons of Public Infrastructure Constraints on Firm Growth," CEPR Discussion Papers 7662, C.E.P.R. Discussion Papers.
  20. Christopher Baum & Mark E. Schaffer, 2009. "Implementing econometric estimators with Mata," DC09 Stata Conference 1, Stata Users Group.
  21. Mitra, Pradeep & Muravyev, Alexander & Schaffer, Mark E., 2009. "Convergence in institutions and market outcomes: cross-country and time-series evidence from the business environment and enterprise performance surveys in transition economies," Policy Research Working Paper Series 4819, The World Bank.
  22. T. Dohmen & H. Lehmann & M. E. Schaffer, 2008. "Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002," Working Papers 628, Dipartimento Scienze Economiche, Universita' di Bologna.
  23. Kovandzic, Tomislav & Schaffer, Mark E & Kleck, Gary, 2008. "Estimating the Causal Effect of Gun Prevalence on Homicide Rates: A Local Average Treatment Effect Approach," IZA Discussion Papers 3589, Institute of Labor Economics (IZA).
  24. Pradeep Mitra & Alexander Muravyev & Mark E. Schaffer, 2008. "Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies," Discussion Papers of DIW Berlin 847, DIW Berlin, German Institute for Economic Research.
  25. T. Dohmen & H. Lehmann & M. E. Schaffer, 2007. "Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002," Working Papers 606, Dipartimento Scienze Economiche, Universita' di Bologna.
  26. Austin Nichols & Mark E Schaffer, 2007. "Clustered standard errors in Stata," United Kingdom Stata Users' Group Meetings 2007 07, Stata Users Group.
  27. Carlin, Wendy & Schaffer, Mark E & Seabright, Paul, 2007. "Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries about the Shadow Costs of Constraints to Firm Performance," IZA Discussion Papers 3059, Institute of Labor Economics (IZA).
  28. Christopher F Baum & Mark E. Schaffer & Steven Stillman, 2007. "Enhanced routines for instrumental variables/GMM estimation and testing," Boston College Working Papers in Economics 667, Boston College Department of Economics, revised 05 Sep 2007.
  29. Carlin, Wendy & Schaffer, Mark & Seabright, Paul, 2006. "Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries About the Shadow Costs of Constraints to Firm Perform," CEPR Discussion Papers 5719, C.E.P.R. Discussion Papers.
  30. Wendy Carlin & Mark Schaffer & Paul Seabright, 2006. "Where are the Real Bottlenecks? A Lagrangian Approach to Identifying Constraints on Growth from Subjective Survey Data," CERT Discussion Papers 0604, Centre for Economic Reform and Transformation, Heriot Watt University.
  31. Itzhak Goldberg & Branko Radulovic & Mark E. Schaffer, 2005. "Productivity, Ownership and the Investment Climate: International Lessons for Priorities in Serbia," CERT Discussion Papers 0503, Centre for Economic Reform and Transformation, Heriot Watt University.
  32. Schaffer, Mark & Kleck, Gary & Kovandzic, Tomislav, 2005. "Gun Prevalence, Homicide Rates and Causality: A GMM Approach to Endogeneity Bias," CEPR Discussion Papers 5357, C.E.P.R. Discussion Papers.
  33. Carlin, Wendy & Schaffer, Mark & Seabright, Paul, 2004. "A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth," CEPR Discussion Papers 4343, C.E.P.R. Discussion Papers.
  34. Paul Hare & Mark Schaffer & Anna Shabunina, 2004. "The Great Transformation: Russia's Return to the World Economy," CERT Discussion Papers 0401, Centre for Economic Reform and Transformation, Heriot Watt University.
  35. Carlin, Wendy & Schaffer, Mark & Seabright, Paul, 2003. "Infrastructure, Competition and Innovation : New Survey Evidence from Transition," IDEI Working Papers 243, Institut d'Économie Industrielle (IDEI), Toulouse.
  36. Schaffer, Mark & Raiser, Martin & Schuchhardt, Johannes, 2003. "Benchmarking Structural Change in Transition," CEPR Discussion Papers 3820, C.E.P.R. Discussion Papers.
  37. Martin Raiser & Mark Schaffer & Johannes Schuchhardt, 2003. "Benchmarking structural change in transition," Working Papers 79, European Bank for Reconstruction and Development, Office of the Chief Economist.
  38. Christopher F Baum & Mark E. Schaffer & Steven Stillman, 2002. "Instrumental variables and GMM: Estimation and testing," North American Stata Users' Group Meetings 2003 05, Stata Users Group.
  39. Estrin, Saul & Angelucci, Manuela & Bevan, Alan & Fennema, Julian A & Kuznetsov, Boris & Mangiarotti, Giovanni & Schaffer, Mark, 2002. "The Determinants of Privatized Enterprise Performance in Russia," CEPR Discussion Papers 3193, C.E.P.R. Discussion Papers.
  40. Mark E. Schaffer & Gerard Turley, 2002. "Budget Softness and the Russian Enterprise Sector: An Econometric Study," Working Papers 0067, National University of Ireland Galway, Department of Economics, revised 2002.
  41. Philippe Aghion & Wendy Carlin & Mark Schaffer, 2002. "Competition, Innovation and Growth in Transition: Exploring the Interactions between Policies," William Davidson Institute Working Papers Series 501, William Davidson Institute at the University of Michigan.
  42. Wendy Carlin & Steven Fries & Mark Schaffer & Paul Seabright, 2001. "Competition and Enterprise Performance in Transition Economies from a Cross-Country Survey," CERT Discussion Papers 0101, Centre for Economic Reform and Transformation, Heriot Watt University.
  43. Mark E. Schaffer & Gerard Turley, 2001. "Effective versus statutory taxation: measuring effective tax administration in transition economies," Working Papers 62, European Bank for Reconstruction and Development, Office of the Chief Economist.
  44. Wendy Carlin & Steven Fries & Mark Schaffer & Paul Seabright, 2001. "Competition and enterprise performance in transition economies: evidence from a cross-country survey," Working Papers 63, European Bank for Reconstruction and Development, Office of the Chief Economist.
  45. Carlin, Wendy & Fries, Steven & Schaffer, Mark & Seabright, Paul, 2001. "Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey," CEPR Discussion Papers 2840, C.E.P.R. Discussion Papers.
  46. Wendy Carlin & Steven Fries & Mark Schaffer & Paul Seabright, 2000. "Barter and Non-Monetary Transactions in Transition Economies: Evidence from a Cross-Country Survey," CERT Discussion Papers 0004, Centre for Economic Reform and Transformation, Heriot Watt University.
  47. Mark Schaffer & Gerard Turley, 2000. "Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies," CERT Discussion Papers 0008, Centre for Economic Reform and Transformation, Heriot Watt University.
  48. Wendy Carlin & Steven Fries & Mark Schaffer & Paul Seabright, 2000. "Barter and non-monetary transactions in transition economies: Evidence from a cross-country survey," Working Papers 50, European Bank for Reconstruction and Development, Office of the Chief Economist.
  49. Wendy Carlin & Saul Estrin & Mark Schaffer, 1999. "Measuring progress in transition and towards EU accession: a comparison of manufacturing firms in Poland, Romania and Spain," Working Papers 40, European Bank for Reconstruction and Development, Office of the Chief Economist.
  50. Wendy Carlin & Saul Estrin & Mark E. Schaffer, 1999. "Measuring Progress in Transition and towards EU Accession. A comparison of manufacturing firms in Poland, Romania and Spain," CERT Discussion Papers 9902, Centre for Economic Reform and Transformation, Heriot Watt University.
  51. Peter J. Luke & Mark E. Schaffer, 1999. "Wage Determination in Russia: An Econometric Investigation," CERT Discussion Papers 9908, Centre for Economic Reform and Transformation, Heriot Watt University.
  52. Alan Bevan & Saul Estrin & Mark E. Schaffer, 1999. "Determinants of Enterprise Performance during Transition," CERT Discussion Papers 9903, Centre for Economic Reform and Transformation, Heriot Watt University.
  53. John Bonin & Mark E. Schaffer, 1999. "Revisiting Hungary's Bankruptcy Episode," CERT Discussion Papers 9906, Centre for Economic Reform and Transformation, Heriot Watt University.
  54. Shumei Gao & Mark E Schaffer, 1998. "Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare?," CERT Discussion Papers 9801, Centre for Economic Reform and Transformation, Heriot Watt University.
  55. Mark E. Schaffer, 1997. "Do Firms in Transition Economies have Soft Budget Constraints? A Reconsideration of the Concepts and Evidence," CERT Discussion Papers 9720, Centre for Economic Reform and Transformation, Heriot Watt University.
  56. M Schaffer, 1996. "Job Creation and Job Destruction in a Transition Economy: Ownership," CEP Discussion Papers dp0282, Centre for Economic Performance, LSE.
  57. G. Alfandari & M.E. Schaffer, 1996. ""Arrears" in the Russian Enterprise Sector," CERT Discussion Papers 9608, Centre for Economic Reform and Transformation, Heriot Watt University.
  58. Q. Fan & U. Lee & M.E. Schaffer, 1996. "Firms, Banks and Credit in Russia," CERT Discussion Papers 9609, Centre for Economic Reform and Transformation, Heriot Watt University.
  59. A. Richter & M.E. Schaffer, 1996. "The Performance of De Novo Private Firms in Russian Manufacturing," CERT Discussion Papers 9610, Centre for Economic Reform and Transformation, Heriot Watt University.
  60. J. Konings & H. Lehmann & M.E. Schaffer, 1996. "Job Creation and Job Destruction in a Transition Economy: Ownership, Firm Size," CERT Discussion Papers 9611, Centre for Economic Reform and Transformation, Heriot Watt University.
  61. Cornelli, Francesca & Portes, Richard & Schaffer, Mark E, 1996. "The Capital Structure of Firms in Central and Eastern Europe," CEPR Discussion Papers 1392, C.E.P.R. Discussion Papers.
  62. M Belka & S Estrin & M Schaffer & I.J. Singh, 1995. "Enterprise Adjustment in Poland: Evidence from a Survey of 200 Private," CEP Discussion Papers dp0233, Centre for Economic Performance, LSE.
  63. Belka, M. & Estrin, Saul & Schaffer, M. E. & Singh, I. J., 1995. "Enterprise adjustment in Poland: evidence from a survey of 200 private, privatised, and state-owned firms," LSE Research Online Documents on Economics 20765, London School of Economics and Political Science, LSE Library.
  64. Estrin, Saul & Schaffer, Mark E. & Singh, Inderjit, 1995. "The provision of social benefits in state-owned, privatized and private firms in Poland," LSE Research Online Documents on Economics 121686, London School of Economics and Political Science, LSE Library.
  65. J Bonin & M Schaffer, 1995. "Banks, Firms, Bad Debts and Bankruptcy in Hungary 1991-4," CEP Discussion Papers dp0234, Centre for Economic Performance, LSE.
  66. S Estrin & M Schaffer & I.J. Singh, 1995. "The Provision of Social Benefits in State Owned," CEP Discussion Papers dp0223, Centre for Economic Performance, LSE.
  67. Schaffer, Mark E, 1995. "Government Subsidies to Enterprises in Central and Eastern Europe: Budgetary Subsidies and Tax Arrears," CEPR Discussion Papers 1144, C.E.P.R. Discussion Papers.
  68. M Schaffer, 1994. "Government Financial Transfers and Enterprise Adjustments in Russia," CEP Discussion Papers dp0191, Centre for Economic Performance, LSE.
  69. Schaffer, Mark, 1993. "The enterprise sector and emergence of the Polish fiscal crisis, 1990-91," Policy Research Working Paper Series 1195, The World Bank.
  70. M Schaffer, 1992. "The Economy of Poland," CEP Discussion Papers dp0067, Centre for Economic Performance, LSE.
  71. M Schaffer, 1991. "A Note in the Polish State-Owned Enterprise Sector in 1990," CEP Discussion Papers dp0036, Centre for Economic Performance, LSE.
  72. Stanislaw Gomulka & M Schaffer, 1990. "A New Method of Long-Run Growth Accounting with Applications to the Soviet Economy 1928-87 and the US Economy 1949-78," CEP Discussion Papers dp0014, Centre for Economic Performance, LSE.

Articles

  1. Achim Ahrens & Christian B. Hansen & Mark E. Schaffer & Thomas Wiemann, 2024. "ddml: Double/debiased machine learning in Stata," Stata Journal, StataCorp LP, vol. 24(1), pages 3-45, March.
  2. Achim Ahrens & Christian B. Hansen & Mark E. Schaffer, 2023. "pystacked: Stacking generalization and machine learning in Stata," Stata Journal, StataCorp LP, vol. 23(4), pages 909-931, December.
  3. Achim Ahrens & Christian B. Hansen & Mark E. Schaffer, 2020. "lassopack: Model selection and prediction with regularized regression in Stata," Stata Journal, StataCorp LP, vol. 20(1), pages 176-235, March.
  4. Hartmut Lehmann & Mark E. Schaffer, 2019. "Transition, Convergence, and Labor Market Adjustment in Prospect and in Hindsight," ifo DICE Report, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, vol. 17(03), pages 09-12, October.
  5. Thomas Dohmen & Hartmut F. Lehmann & Mark E. Schaffer, 2014. "Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data, 1997 to 2002," ILR Review, Cornell University, ILR School, vol. 67(2), pages 504-531, April.
  6. Pradeep Mitra & Alexander Muravyev & Mark Schaffer, 2014. "Labor reallocation and firm growth: benchmarking transition countries against mature market economies," IZA Journal of Labor & Development, Springer;Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 3(1), pages 1-22, December.
  7. Carlin, Wendy & Schaffer, Mark & Seabright, Paul, 2013. "Soviet power plus electrification: What is the long-run legacy of communism?," Explorations in Economic History, Elsevier, vol. 50(1), pages 116-147.
  8. Rühl, Christof & Appleby, Paul & Fennema, Julian & Naumov, Alexander & Schaffer, Mark, 2012. "Economic development and the demand for energy: A historical perspective on the next 20 years," Energy Policy, Elsevier, vol. 50(C), pages 109-116.
  9. Christopher F. Baum & Mark E. Schaffer & Steven Stillman, 2011. "Using Stata For Applied Research: Reviewing Its Capabilities," Journal of Economic Surveys, Wiley Blackwell, vol. 25(2), pages 380-394, April.
  10. Christopher F Baum & Mark E. Schaffer & Steven Stillman, 2007. "Enhanced routines for instrumental variables/generalized method of moments estimation and testing," Stata Journal, StataCorp LP, vol. 7(4), pages 465-506, December.
  11. Raiser, Martin & Schaffer, Mark & Schuchhardt, Johannes, 2004. "Benchmarking structural change in transition," Structural Change and Economic Dynamics, Elsevier, vol. 15(1), pages 47-81, March.
  12. Carlin Wendy & Schaffer Mark & Seabright Paul, 2004. "A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 3(1), pages 1-43, September.
  13. Christopher F Baum & Mark E. Schaffer & Steven Stillman, 2003. "Instrumental variables and GMM: Estimation and testing," Stata Journal, StataCorp LP, vol. 3(1), pages 1-31, March.
  14. Wendy Carlin & Saul Estrin & Mark Schaffer, 2000. "Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania and Spain," Journal of Common Market Studies, Wiley Blackwell, vol. 38(5), pages 699-728, December.
  15. Schaffer, Mark E., 1998. "Do Firms in Transition Economies Have Soft Budget Constraints? A Reconsideration of Concepts and Evidence," Journal of Comparative Economics, Elsevier, vol. 26(1), pages 80-103, March.
  16. Bonin, John P. & Schaffer, Mark E., 1996. "Bankok, vállalatok, rossz hitelek és csődök Magyarországon, 1991-1994 [Banks, firms, bad debts and bankruptcies in Hungary, 1991-1994]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(2), pages 93-113.
  17. Konings, Jozef & Lehmann, Hartmut & Schaffer, Mark E., 1996. "Job creation and job destruction in a transition economy: Ownership, firm size, and gross job flows in Polish manufacturing 1988-1991," Labour Economics, Elsevier, vol. 3(3), pages 299-317, October.
  18. Mark E. Schaffer, 1995. "Round table on “Divestiture of social services from state‐owned enterprises”," The Economics of Transition, The European Bank for Reconstruction and Development, vol. 3(2), pages 247-250, June.
  19. Lehmann, Hartmut & Schaffer, Mark E, 1995. "Productivity, Employment and Labor Demand in Polish Industry in the 1980s: Some Preliminary Results from Enterprise-Level Data," Economic Change and Restructuring, Springer, vol. 28(1), pages 1-27.
  20. Qimiao Fan & Mark E. Schaffer, 1994. "Government financial transfers and enterprise adjustments in Russia, with comparisons to Central and Eastern Europe," The Economics of Transition, The European Bank for Reconstruction and Development, vol. 2(2), pages 151-188, June.
  21. Mark E Schaffer, 1992. "The Polish State-Owned Enterprise Sector and the Recession in 1990*," Comparative Economic Studies, Palgrave Macmillan;Association for Comparative Economic Studies, vol. 34(1), pages 58-85, April.
  22. Schaffer, Mark E., 1989. "The credible-commitment problem in the center-enterprise relationship," Journal of Comparative Economics, Elsevier, vol. 13(3), pages 359-382, September.
  23. Schaffer, Mark E., 1989. "Are profit-maximisers the best survivors? : A Darwinian model of economic natural selection," Journal of Economic Behavior & Organization, Elsevier, vol. 12(1), pages 29-45, August.

Software components

  1. Achim Ahrens & Christian B. Hansen & Mark E Schaffer & Thomas Wiemann, 2023. "DDML: Stata module for Double/Debiased Machine Learning," Statistical Software Components S459175, Boston College Department of Economics, revised 18 Sep 2024.
  2. Mark E Schaffer, 2023. "FVSTRIP: Stata module for removing b/n/o factor variable operators from varlists," Statistical Software Components S428801, Boston College Department of Economics.
  3. Achim Ahrens & Christian B. Hansen & Mark E Schaffer, 2022. "PYSTACKED: Stata module for stacking generalization and machine learning in Stata," Statistical Software Components S459115, Boston College Department of Economics, revised 18 Sep 2024.
  4. Mark E Schaffer & Frank Windmeijer, 2020. "UNDERID: Stata module producing postestimation tests of under- and over-identification after linear IV estimation," Statistical Software Components S458805, Boston College Department of Economics, revised 29 Sep 2020.
  5. Achim Ahrens & Christian B. Hansen & Mark E Schaffer, 2018. "PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference," Statistical Software Components S458459, Boston College Department of Economics, revised 06 Aug 2024.
  6. Achim Ahrens & Christian B. Hansen & Mark E Schaffer, 2018. "LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation," Statistical Software Components S458458, Boston College Department of Economics, revised 18 Sep 2024.
  7. Mark E Schaffer, 2015. "GINIREG: Stata module for Gini regression," Statistical Software Components S457958, Boston College Department of Economics.
  8. Mark E Schaffer, 2015. "WHICHPKG: Stata module to display information on components of a Stata package," Statistical Software Components S457971, Boston College Department of Economics.
  9. Keith Finlay & Leandro Magnusson & Mark E Schaffer, 2014. "WEAKIV10: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models," Statistical Software Components S457910, Boston College Department of Economics.
  10. Christopher F Baum & Mark E Schaffer, 2013. "AVAR: Stata module to perform asymptotic covariance estimation for iid and non-iid data robust to heteroskedasticity, autocorrelation, 1- and 2-way clustering, and common cross-panel autocorrelated di," Statistical Software Components S457689, Boston College Department of Economics, revised 30 Jul 2015.
  11. Keith Finlay & Leandro Magnusson & Mark E Schaffer, 2013. "WEAKIV: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models," Statistical Software Components S457684, Boston College Department of Economics, revised 18 Oct 2016.
  12. Christopher F Baum & Mark E Schaffer, 2013. "ACTEST: Stata module to perform Cumby-Huizinga general test for autocorrelation in time series," Statistical Software Components S457668, Boston College Department of Economics, revised 01 May 2024.
  13. Christopher F Baum & Mark E Schaffer, 2012. "IVREG2H: Stata module to perform instrumental variables estimation using heteroskedasticity-based instruments," Statistical Software Components S457555, Boston College Department of Economics, revised 26 Sep 2024.
  14. Mark E Schaffer, 2012. "XTIVREG28: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models (version 8)," Statistical Software Components S457436, Boston College Department of Economics.
  15. Mark E Schaffer, 2010. "EGRANGER: Stata module to perform Engle-Granger cointegration tests and 2-step ECM estimation," Statistical Software Components S457210, Boston College Department of Economics, revised 03 Feb 2022.
  16. Christopher F Baum & Mark E Schaffer & Steven Stillman, 2010. "IVREG29: Stata module for extended instrumental variables/2SLS and GMM estimation (v9)," Statistical Software Components S4254010, Boston College Department of Economics, revised 19 Jan 2015.
  17. Christopher F Baum & Mark E Schaffer & Steven Stillman, 2007. "IVREG28: Stata module for extended instrumental variables/2SLS and GMM estimation (v8)," Statistical Software Components S4254011, Boston College Department of Economics, revised 30 Jan 2011.
  18. Christopher F Baum & Mark E Schaffer, 2007. "IVACTEST: Stata module to perform Cumby-Huizinga test for autocorrelation after IV/OLS estimation," Statistical Software Components S456841, Boston College Department of Economics, revised 23 Jul 2013.
  19. Frank Kleibergen & Mark E Schaffer & Frank Windmeijer, 2007. "RANKTEST: Stata module to test the rank of a matrix," Statistical Software Components S456865, Boston College Department of Economics, revised 29 Sep 2020.
  20. Mark E Schaffer & Steven Stillman, 2006. "XTOVERID: Stata module to calculate tests of overidentifying restrictions after xtreg, xtivreg, xtivreg2, xthtaylor," Statistical Software Components S456779, Boston College Department of Economics, revised 15 Jan 2016.
  21. Mark E Schaffer, 2005. "IVRESET: Stata module to perform Ramsey/Pesaran-Taylor/Pagan-Hall RESET specification test after IV/GMM/OLS estimation," Statistical Software Components S455701, Boston College Department of Economics, revised 04 Feb 2007.
  22. Mark E Schaffer, 2005. "XTIVREG2: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models," Statistical Software Components S456501, Boston College Department of Economics, revised 26 Jun 2020.
  23. Christopher F Baum & Mark E Schaffer & Steven Stillman, 2002. "IVENDOG: Stata module to calculate Durbin-Wu-Hausman endogeneity test after ivreg," Statistical Software Components S494401, Boston College Department of Economics, revised 29 May 2007.
  24. Christopher F Baum & Mark E Schaffer & Steven Stillman, 2002. "IVREG210: Stata module for extended instrumental variables/2SLS and GMM estimation (v10)," Statistical Software Components S457955, Boston College Department of Economics, revised 19 Jan 2015.
  25. Mark E Schaffer, 2002. "IVHETTEST: Stata module to perform Pagan-Hall and related heteroskedasticity tests after IV," Statistical Software Components S428801, Boston College Department of Economics, revised 26 Jan 2023.
  26. Christopher F Baum & Mark E Schaffer & Steven Stillman, 2002. "IVREG2: Stata module for extended instrumental variables/2SLS and GMM estimation," Statistical Software Components S425401, Boston College Department of Economics, revised 14 Aug 2024.
  27. Christopher F Baum & Vince Wiggins & Steven Stillman & Mark E Schaffer & Frank Windmeijer, 1999. "OVERID: Stata module to conduct postestimation tests of overidentification," Statistical Software Components S396902, Boston College Department of Economics, revised 29 Sep 2020.

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  15. Number of Citations, Weighted by Number of Authors and Simple Impact Factors, Discounted by Citation Age
  16. Number of Citations, Weighted by Number of Authors and Recursive Impact Factors
  17. Number of Citations, Weighted by Number of Authors and Recursive Impact Factors, Discounted by Citation Age
  18. h-index
  19. Number of Registered Citing Authors
  20. Number of Registered Citing Authors, Weighted by Rank (Max. 1 per Author)
  21. Number of Abstract Views in RePEc Services over the past 12 months
  22. Number of Downloads through RePEc Services over the past 12 months
  23. Number of Abstract Views in RePEc Services over the past 12 months, Weighted by Number of Authors
  24. Number of Downloads through RePEc Services over the past 12 months, Weighted by Number of Authors
  25. Euclidian citation score
  26. Closeness measure in co-authorship network
  27. Betweenness measure in co-authorship network
  28. Breadth of citations across fields
  29. Wu-Index
  30. Record of graduates

Co-authorship network on CollEc

Featured entries

This author is featured on the following reading lists, publication compilations, Wikipedia, or ReplicationWiki entries:
  1. Stata Users Group

NEP Fields

NEP is an announcement service for new working papers, with a weekly report in each of many fields. This author has had 60 papers announced in NEP. These are the fields, ordered by number of announcements, along with their dates. If the author is listed in the directory of specialists for this field, a link is also provided.
  1. NEP-TRA: Transition Economics (18) 2001-12-19 2001-12-19 2003-02-10 2003-03-03 2003-03-03 2004-10-18 2004-10-18 2005-10-15 2005-12-14 2007-09-09 2007-11-24 2008-03-15 2008-12-21 2009-01-03 2012-06-25 2012-09-30 2013-10-18 2014-02-02. Author is listed
  2. NEP-BIG: Big Data (12) 2018-10-08 2019-02-04 2019-02-11 2022-09-19 2023-01-02 2023-01-09 2023-02-20 2023-03-20 2023-10-16 2024-02-12 2024-02-19 2024-07-15. Author is listed
  3. NEP-EEC: European Economics (11) 1998-10-19 1998-10-19 1998-10-19 1998-10-19 1998-10-19 1999-03-01 2001-09-26 2001-10-01 2001-10-01 2001-12-19 2003-03-03. Author is listed
  4. NEP-CMP: Computational Economics (8) 2022-09-19 2023-01-02 2023-01-09 2023-02-20 2023-03-20 2023-10-16 2024-02-12 2024-07-15. Author is listed
  5. NEP-LAB: Labour Economics (8) 2000-05-30 2007-09-09 2007-11-24 2008-06-07 2008-06-21 2009-01-03 2013-10-18 2024-02-19. Author is listed
  6. NEP-COM: Industrial Competition (7) 2003-03-03 2003-03-03 2004-05-09 2004-10-18 2008-12-21 2009-01-03 2009-01-17. Author is listed
  7. NEP-DEV: Development (6) 2003-02-10 2003-03-03 2003-03-03 2004-05-09 2004-10-18 2007-10-06. Author is listed
  8. NEP-ECM: Econometrics (6) 2002-11-04 2003-01-05 2007-09-16 2024-02-12 2024-04-29 2024-07-22. Author is listed
  9. NEP-CIS: Confederation of Independent States (4) 2004-10-18 2007-09-09 2013-10-18 2014-02-02
  10. NEP-ETS: Econometric Time Series (4) 2007-09-30 2013-09-28 2019-02-04 2024-07-22
  11. NEP-PBE: Public Economics (4) 2001-10-01 2002-04-25 2006-05-20 2007-10-06
  12. NEP-EFF: Efficiency and Productivity (3) 1999-03-01 2005-10-15 2005-12-14
  13. NEP-ENT: Entrepreneurship (3) 2001-12-04 2003-03-03 2004-05-09
  14. NEP-MAC: Macroeconomics (3) 2002-04-25 2003-03-03 2003-03-03
  15. NEP-PKE: Post Keynesian Economics (3) 1998-10-19 2003-02-10 2012-09-30
  16. NEP-DCM: Discrete Choice Models (2) 2023-02-20 2023-03-20
  17. NEP-FMK: Financial Markets (2) 1998-10-19 1998-10-19
  18. NEP-GTH: Game Theory (2) 1998-08-24 1998-08-24
  19. NEP-LAM: Central and South America (2) 2001-09-10 2004-10-18
  20. NEP-LAW: Law and Economics (2) 2006-01-24 2008-07-14
  21. NEP-LTV: Unemployment, Inequality and Poverty (2) 1998-08-24 2007-09-09
  22. NEP-URE: Urban and Real Estate Economics (2) 2006-01-24 2008-07-14
  23. NEP-BEC: Business Economics (1) 2007-10-06
  24. NEP-CFN: Corporate Finance (1) 2003-03-14
  25. NEP-CWA: Central and Western Asia (1) 2005-10-15
  26. NEP-GER: German Papers (1) 2023-10-16
  27. NEP-HME: Heterodox Microeconomics (1) 2014-02-02
  28. NEP-LMA: Labor Markets - Supply, Demand, and Wages (1) 2013-10-18
  29. NEP-MFD: Microfinance (1) 2002-04-03
  30. NEP-MON: Monetary Economics (1) 1998-10-19
  31. NEP-PUB: Public Finance (1) 2001-10-01
  32. NEP-SEA: South East Asia (1) 2002-04-03
  33. NEP-TID: Technology and Industrial Dynamics (1) 2001-09-26

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