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Ralf Andreas Wilke

Personal Details

First Name:Ralf
Middle Name:Andreas
Last Name:Wilke
Suffix:
RePEc Short-ID:pwi132
[This author has chosen not to make the email address public]
https://www.cbs.dk/en/research/departments-and-centres/department-of-economics/staff/rweco

Affiliation

(1%) Leibniz-Zentrum für Europäische Wirtschaftsforschung (ZEW)

Mannheim, Germany
http://www.zew.de/
RePEc:edi:zemande (more details at EDIRC)

(99%) Økonomisk Institut
Copenhagen Business School

Frederiksberg, Denmark
http://www.cbs.dk/forskning/institutter-centre/oekonomisk-institut
RePEc:edi:incbsdk (more details at EDIRC)

Research output

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Jump to: Working papers Articles Chapters

Working papers

  1. Simon M. S. Lo & Ralf A. Wilke, 2022. "A single risk approach to the semiparametric copula competing risks model," Papers 2205.06087, arXiv.org.
  2. Mammen, Enno & Wilke, Ralf A. & Zapp, Kristina Maria, 2022. "Estimation of group structures in panel models with individual fixed effects," ZEW Discussion Papers 22-023, ZEW - Leibniz Centre for European Economic Research.
  3. Cäcilia Lipowski & Ralf A. Wilke & Bertrand Koebel, 2020. "Exploring the Puzzle of Human Reproduction: Register Data based Evidence from France and Germany," Working Papers of BETA 2020-24, Bureau d'Economie Théorique et Appliquée, UDS, Strasbourg.
  4. Du, Shihan & Homrighausen, Pia & Wilke, Ralf A., 2018. "On omitted variables, proxies and unobserved effects in analysis of administrative labour market data," FDZ-Methodenreport 201806 (en), Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
  5. Dlugosz, Stephan & Mammen, Enno & Wilke, Ralf A., 2015. "Generalised partially linear regression with misclassied data and an application to labour market transitions," FDZ-Methodenreport 201510 (en), Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
  6. Arntz, Melanie & Dlugosz, Stephan & Wilke, Ralf A., 2014. "The sorting of female careers after first birth: A competing risks analysis of maternity leave duration," ZEW Discussion Papers 14-125, ZEW - Leibniz Centre for European Economic Research.
  7. Lo, Simon M.S. & Stephan, Gesine & Wilke, Ralf, 2012. "Estimating the Latent Effect of Unemployment Benefits on Unemployment Duration," IZA Discussion Papers 6650, Institute of Labor Economics (IZA).
  8. Simon M.S. Lo & Ralf A. Wilke, 2011. "Identifiability and estimation of the sign of a covariate effect in the competing risks model," Discussion Papers 11/03, University of Nottingham, School of Economics.
  9. Simon M.S. Lo & Ralf A. Wilke, 2011. "A Regression Model for the Copula Graphic Estimator," Discussion Papers 11/04, University of Nottingham, School of Economics.
  10. Kyyrä, Tomi & Wilke, Ralf A., 2011. "On the reliability of retrospective unemployment information in European household panel data," Working Papers 21, VATT Institute for Economic Research.
  11. Wichert, Laura & Wilke, Ralf A., 2010. "Which factors safeguard employment? : An analysis with misclassified German register data," FDZ-Methodenreport 201011 (en), Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
  12. Lo, Simon M. S. & Wilke, Ralf A., 2009. "A copula model for dependent competing risks," FDZ-Methodenreport 200902 (en), Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
  13. Ralf Wilke, 2009. "Unemployment Duration in the United Kingdom: An Incomplete Data Approach," Discussion Papers 09/02, University of Nottingham, School of Economics.
  14. Melanie Arntz & Ralf Wilke, 2009. "Can public employment subsidies render the German construction sector weather proof?," Discussion Papers 09/06, University of Nottingham, School of Economics.
  15. Dlugosz, Stephan & Stephan, Gesine & Wilke, Ralf A., 2009. "Verkürzte Bezugsdauern für Arbeitslosengeld: Deutliche Effekte auf die Eintritte in Arbeitslosigkeit (The 2006 reform of unemployment benefit entitlement lengths in Germany: considerable effects on en," IAB-Kurzbericht 200930, Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
  16. Philip Ball & Ralf Wilke, 2009. "Job seeker's allowance in Great Britain: How does the regional labour market affect the duration until job finding?," Discussion Papers 09/03, University of Nottingham, School of Economics.
  17. Dlugosz, Stephan & Stephan, Gesine & Wilke, Ralf A., 2009. "Fixing the leak: Unemployment incidence before and after the 2006 reform of unemployment benefits in Germany," IAB-Discussion Paper 200925, Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
  18. Wilke, Ralf A. & Arntz, Melanie, 2008. "How Weather-Proof is the Construction Sector? Empirical Evidence from Germany," ZEW Discussion Papers 08-105, ZEW - Leibniz Centre for European Economic Research.
  19. Arntz, Melanie & Lo, Simon M. S. & Wilke, Ralf A., 2008. "Bounds analysis of competing risks : a nonparametric evaluation of the effect of unemployment benefits on migration in Germany (Revised version of the FDZ Methodenbericht No. 04/2007)," FDZ-Methodenreport 200806 (en), Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
  20. Fitzenberger, Bernd & Wilke, Ralf, 2007. "New Insights on Unemployment Duration and Post Unemployment Earnings in Germany: Censored Box-Cox Quantile Regression at Work," IZA Discussion Papers 2609, Institute of Labor Economics (IZA).
  21. Wichert, Laura & Wilke, Ralf A., 2007. "Simple nonparametric estimators for unemployment duration analysis," FDZ-Methodenreport 200709 (en), Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
  22. Kruppe, Thomas & Müller, Eva & Wichert, Laura & Wilke, Ralf A., 2007. "On the definition of unemployment and its implementation in register data : the case of Germany," FDZ-Methodenreport 200703 (en), Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
  23. Arntz, Melanie & Lo, Simon M. S. & Wilke, Ralf A., 2007. "Bounds analysis of competing risks : a nonparametric evaluation of the effect of unemployment benefits on migration in Germany," FDZ-Methodenreport 200704 (en), Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
  24. Müller, Eva & Wilke, Ralf A. & Zahn, Philipp, 2006. "Beschäftigung und Arbeitslosigkeit älterer Arbeitnehmer: Eine mikroökonometrische Evaluation der Arbeitslosengeldreform von 1997," ZEW Discussion Papers 06-021, ZEW - Leibniz Centre for European Economic Research.
  25. Arntz, Melanie & Wilke, Ralf A. & Winterhager, Henrik, 2006. "Regionenmatching im Rahmen der Evaluation der Experimentierungsklausel des § 6c SGB II: Methodische Vorgehensweise und Ergebnisse," ZEW Discussion Papers 06-061, ZEW - Leibniz Centre for European Economic Research.
  26. Kyyrä, Tomi & Wilke, Ralf A., 2006. "Reduction in the Long-Term Unemployment of the Elderly: A Success Story from Finland Revised," Discussion Papers 396, VATT Institute for Economic Research.
  27. Arntz, Melanie & Wilke, Ralf A., 2006. "Area interpolation in presence of measurement error and an application to German administrative data," FDZ-Methodenreport 200601 (en), Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
  28. Arntz, Melanie & Wilke, Ralf A., 2006. "Unemployment duration in Germany: individual and regional determinants of local job finding, migration and subsidized employment," ZEW Discussion Papers 06-092, ZEW - Leibniz Centre for European Economic Research.
  29. Arntz, Melanie & Wilke, Ralf A., 2005. "Map Intersection Based Merging Schemes for Administrative Data Sources and an Application to Germany," ZEW Discussion Papers 05-20, ZEW - Leibniz Centre for European Economic Research.
  30. Wichert, Laura & Wilke, Ralf A., 2005. "Application of a simple nonparametric conditional quantile function estimator in unemployment duration analysis," ZEW Discussion Papers 05-67, ZEW - Leibniz Centre for European Economic Research.
  31. Biewen, Martin & Wilke, Ralf A., 2005. "Unemployment Duration and the Length of Entitlement Periods for Unemployment Benefits: Do the IAB Employment Subsample and the German Socio-Economic Panel Yield the Same Results?," ZEW Discussion Papers 05-05, ZEW - Leibniz Centre for European Economic Research.
  32. Sokbae (Simon) Lee & Ralf A. Wilke Wilke, 2005. "Reform of unemployment compensation in Germany: a nonparametric bounds analysis using register data," CeMMAP working papers CWP02/05, Centre for Microdata Methods and Practice, Institute for Fiscal Studies.
  33. Fitzenberger, Bernd & Wilke, Ralf A., 2005. "Using Quantile Regression for Duration Analysis," ZEW Discussion Papers 05-65, ZEW - Leibniz Centre for European Economic Research.
  34. Kyyrä, Tomi & Wilke, Ralf A., 2004. "Reduction in the Long-Term Unemployment of the Elderly: A Success Story from Finland," Discussion Papers 346, VATT Institute for Economic Research.
  35. Fitzenberger, Bernd & Wilke, Ralf A., 2004. "Unemployment Durations in West-Germany Before and After the Reform of the Unemployment Compensation System During the 1980s," ZEW Discussion Papers 04-24, ZEW - Leibniz Centre for European Economic Research.
  36. Lüdemann, Elke & Wilke, Ralf A. & Zhang, Xuan, 2004. "Censored Quantile Regressions and the Length of Unemployment Periods in West Germany," ZEW Discussion Papers 04-57, ZEW - Leibniz Centre for European Economic Research.
  37. Wilke, Ralf A. & Fitzenberger, Bernd & Zhang, Xuan, 2004. "A Note on Implementing Box-Cox Quantile Regression," ZEW Discussion Papers 04-61, ZEW - Leibniz Centre for European Economic Research.
  38. Wilke, Ralf A., 2004. "New Estimates of the Duration and Risk of Unemployment for West-Germany," ZEW Discussion Papers 04-26, ZEW - Leibniz Centre for European Economic Research.
  39. Wilke, Ralf A., 2004. "Semiparametric Estimation of Consumption Based Equivalence Scales: The Case of Germany," ZEW Discussion Papers 04-53, ZEW - Leibniz Centre for European Economic Research.
  40. Kyyrä, Tomi & Wilke, Ralf A., 2004. "Reduction in the Long-Term Unemployment of the Elderly: A Success Story from Finland," ZEW Discussion Papers 04-63, ZEW - Leibniz Centre for European Economic Research.
  41. Wilke, Ralf A., 2003. "Eine empirische Analyse von Sanktionen für Arbeitslose in Westdeutschland während der 1980er und 1990er Jahre," ZEW Discussion Papers 03-71, ZEW - Leibniz Centre for European Economic Research.
  42. Wilke, Ralf A., 2003. "Semiparametric Estimation of Regression Functions Under Shape Invariance Restrictions," ZEW Discussion Papers 03-64, ZEW - Leibniz Centre for European Economic Research.
  43. Ralf Wilke, 2001. "A Selective Survey of Demand Theory," Discussion Papers in Economics 01_07, University of Dortmund, Department of Economics.
  44. Ralf Wilke, 2001. "Behavioral Heterogeneity and the Law of Demand," Discussion Papers in Economics 01_08, University of Dortmund, Department of Economics.
  45. Ralf Wilke, 2000. "A Note on Behavioral Heterogeneity and Aggregation," Discussion Papers in Economics 00_05, University of Dortmund, Department of Economics.

Articles

  1. Lo, Simon M.S. & Wilke, Ralf A. & Emura, Takeshi, 2024. "A semiparametric model for the cause-specific hazard under risk proportionality," Computational Statistics & Data Analysis, Elsevier, vol. 195(C).
  2. Shuolin Shi & Ralf A. Wilke, 2022. "Variable selection with group structure: exiting employment at retirement age—a competing risks quantile regression analysis," Empirical Economics, Springer, vol. 62(1), pages 119-155, January.
  3. Cäcilia Lipowski & Ralf A. Wilke & Bertrand Koebel, 2022. "Fertility, economic incentives and individual heterogeneity: Register data‐based evidence from France and Germany," Journal of the Royal Statistical Society Series A, Royal Statistical Society, vol. 185(S2), pages 515-546, December.
  4. Lo, Simon M.S. & Mammen, Enno & Wilke, Ralf A., 2020. "A nested copula duration model for competing risks with multiple spells," Computational Statistics & Data Analysis, Elsevier, vol. 150(C).
  5. Ralf A. Wilke, 2018. "Forecasting Macroeconomic Labour Market Flows: What Can We Learn from Micro‐level Analysis?," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 80(4), pages 822-842, August.
  6. Dlugosz, Stephan & Mammen, Enno & Wilke, Ralf A., 2017. "Generalized partially linear regression with misclassified data and an application to labour market transitions," Computational Statistics & Data Analysis, Elsevier, vol. 110(C), pages 145-159.
  7. Stephan Dlugosz & Simon M.S. Lo & Ralf A. Wilke, 2017. "Competing risks quantile regression at work: in-depth exploration of the role of public child support for the duration of maternity leave," Journal of Applied Statistics, Taylor & Francis Journals, vol. 44(1), pages 109-122, January.
  8. Lo Simon M.S. & Stephan Gesine & Wilke Ralf A., 2017. "Competing Risks Copula Models for Unemployment Duration: An Application to a German Hartz Reform," Journal of Econometric Methods, De Gruyter, vol. 6(1), pages 1-20, January.
  9. Melanie Arntz & Stephan Dlugosz & Ralf A. Wilke, 2017. "The Sorting of Female Careers after First Birth: A Competing Risks Analysis of Maternity Leave Duration," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 79(5), pages 689-716, October.
  10. Lo, Simon M.S. & Wilke, Ralf A., 2017. "Identifiability Of The Sign Of Covariate Effects In The Competing Risks Model," Econometric Theory, Cambridge University Press, vol. 33(5), pages 1186-1217, October.
  11. Stephan Dlugosz & Gesine Stephan & Ralf A. Wilke, 2014. "Fixing the Leak: Unemployment Incidence before and after a Major Reform of Unemployment Benefits in Germany," German Economic Review, Verein für Socialpolitik, vol. 15(3), pages 329-352, August.
  12. Lo Simon M.S. & Wilke Ralf A., 2014. "A Regression Model for the Copula-Graphic Estimator," Journal of Econometric Methods, De Gruyter, vol. 3(1), pages 21-46, January.
  13. Tomi Kyyrä & Ralf Wilke, 2014. "On the reliability of retrospective unemployment information in European household panel data," Empirical Economics, Springer, vol. 46(4), pages 1473-1493, June.
  14. Melanie Arntz & Simon Lo & Ralf Wilke, 2014. "Bounds analysis of competing risks: a non-parametric evaluation of the effect of unemployment benefits on migration," Empirical Economics, Springer, vol. 46(1), pages 199-228, February.
  15. Melanie Arntz & Ralf A. Wilke, 2012. "Weather-related Employment Subsidies as a Remedy for Seasonal Unemployment? Evidence from Germany," LABOUR, CEIS, vol. 26(2), pages 266-286, June.
  16. Laura Wichert & Ralf A. Wilke, 2012. "Which factors safeguard employment?: an analysis with misclassified German register data," Journal of the Royal Statistical Society Series A, Royal Statistical Society, vol. 175(1), pages 135-151, January.
  17. Dlugosz, Stephan & Stephan, Gesine & Wilke, Ralf A., 2011. "Kürzere Bezugshöchstdauern von ALG und Effekte auf die Eintritte in Arbeitslosigkeit," ZEW Wachstums- und Konjunkturanalysen, ZEW - Leibniz Centre for European Economic Research, vol. 14(2), pages 8-9.
  18. Ralf A. Wilke, 2011. "A Review of Econometric Analysis of Cross Section and Panel Data (2nd ed.) by Wooldridge (Jeffrey M.)," Econometrics Journal, Royal Economic Society, vol. 14(3), pages 5-9, October.
  19. Simon M. S. Lo & Ralf A. Wilke, 2010. "A copula model for dependent competing risks," Journal of the Royal Statistical Society Series C, Royal Statistical Society, vol. 59(2), pages 359-376, March.
  20. Bernd Fitzenberger & Ralf A. Wilke & Xuan Zhang, 2010. "Implementing Box-Cox Quantile Regression," Econometric Reviews, Taylor & Francis Journals, vol. 29(2), pages 158-181, April.
  21. Bernd Fitzenberger & Ralf A. Wilke, 2010. "New Insights into Unemployment Duration and Post Unemployment Earnings in Germany," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 72(6), pages 794-826, December.
  22. Bernd Fitzenberger & Ralf A. Wilke, 2010. "Unemployment Durations in West Germany Before and After the Reform of the Unemployment Compensation System during the 1980s," German Economic Review, Verein für Socialpolitik, vol. 11(3), pages 336-366, August.
  23. Lee, Sokbae & Wilke, Ralf A., 2009. "Reform of Unemployment Compensation in Germany: A Nonparametric Bounds Analysis Using Register Data," Journal of Business & Economic Statistics, American Statistical Association, vol. 27(2), pages 193-205.
  24. Melanie Arntz & Ralf Wilke, 2009. "Unemployment Duration in Germany: Individual and Regional Determinants of Local Job Finding, Migration and Subsidized Employment," Regional Studies, Taylor & Francis Journals, vol. 43(1), pages 43-61.
  25. Thomas Kruppe & Eva Müller & Laura Wichert & Ralf A. Wilke, 2008. "On the Definition of Unemployment and its Implementation in Regis-ter Data - The Case of Germany," Schmollers Jahrbuch : Journal of Applied Social Science Studies / Zeitschrift für Wirtschafts- und Sozialwissenschaften, Duncker & Humblot, Berlin, vol. 128(3), pages 461-488.
  26. Melanie Arntz & Ralf A. Wilke, 2007. "An application of cartographic area interpolation to German administrative data," AStA Advances in Statistical Analysis, Springer;German Statistical Society, vol. 91(2), pages 159-180, August.
  27. Müller Eva & Wilke Ralf A. & Zahn Philipp, 2007. "Beschäftigung und Arbeitslosigkeit älterer Arbeitnehmer / Employment and Unemployment of the Elderly: Eine mikroökonometrische Evaluation der Arbeitslosengeldreform von 1997 / A Microeconometric Evalu," Journal of Economics and Statistics (Jahrbuecher fuer Nationaloekonomie und Statistik), De Gruyter, vol. 227(1), pages 65-86, February.
  28. Tomi Kyyrä & Ralf A. Wilke, 2007. "Reduction in the Long-Term Unemployment of the Elderly: A Success Story from Finland," Journal of the European Economic Association, MIT Press, vol. 5(1), pages 154-182, March.
  29. Bernd Fitzenberger & Ralf Wilke, 2006. "Using quantile regression for duration analysis," AStA Advances in Statistical Analysis, Springer;German Statistical Society, vol. 90(1), pages 105-120, March.
  30. Elke Lüdemann & Ralf Wilke & Xuan Zhang, 2006. "Censored quantile regressions and the length of unemployment periods in West Germany," Empirical Economics, Springer, vol. 31(4), pages 1003-1024, November.
  31. Ralf A. Wilke, 2006. "Semi-parametric estimation of consumption-based equivalence scales: the case of Germany," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 21(6), pages 781-802.
  32. Martin Biewen & Ralf Wilke, 2005. "Unemployment duration and the length of entitlement periods for unemployment benefits: do the IAB employment subsample and the German Socio-Economic Panel yield the same results?," AStA Advances in Statistical Analysis, Springer;German Statistical Society, vol. 89(2), pages 209-236, June.
  33. Ralf A. Wilke, 2005. "New Extimates of the Duration and Risk of Unemployment for West-Germany," Schmollers Jahrbuch : Journal of Applied Social Science Studies / Zeitschrift für Wirtschafts- und Sozialwissenschaften, Duncker & Humblot, Berlin, vol. 125(2), pages 207-237.
  34. Wilke, Ralf A., 2004. "Eine empirische Analyse von Sanktionen für Arbeitslose in Westdeutschland während der 1980er und 1990er Jahre (An empirical analysis of sanctions for the unemployment in western Germany during the 198," Zeitschrift für ArbeitsmarktForschung - Journal for Labour Market Research, Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany], vol. 37(1), pages 45-52.
  35. Ralf Wilke, 2003. "The effect of aggregation on the magnitude of behavioral heterogeneity," Economics Bulletin, AccessEcon, vol. 4(25), pages 1-8.

Chapters

  1. Bernd Fitzenberger & Ralf A. Wilke, 2006. "Using Quantile Regression for Duration Analysis," Springer Books, in: Olaf Hübler & Jachim Frohn (ed.), Modern Econometric Analysis, chapter 8, pages 103-118, Springer.

More information

Research fields, statistics, top rankings, if available.

Statistics

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Co-authorship network on CollEc

NEP Fields

NEP is an announcement service for new working papers, with a weekly report in each of many fields. This author has had 18 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-LAB: Labour Economics (12) 2006-08-26 2007-03-24 2007-04-14 2007-09-09 2009-02-14 2010-01-10 2010-02-05 2011-03-05 2012-07-01 2015-01-31 2020-05-25 2020-06-22. Author is listed
  2. NEP-ECM: Econometrics (5) 2007-09-09 2012-07-01 2015-08-19 2022-06-27 2022-09-05. Author is listed
  3. NEP-EUR: Microeconomic European Issues (4) 2011-03-05 2015-01-31 2020-05-25 2020-06-22
  4. NEP-IAS: Insurance Economics (4) 2006-07-09 2006-08-26 2010-01-10 2010-02-05
  5. NEP-DEM: Demographic Economics (1) 2020-06-22
  6. NEP-GEO: Economic Geography (1) 2007-04-14
  7. NEP-LMA: Labor Markets - Supply, Demand, and Wages (1) 2015-01-31
  8. NEP-MAC: Macroeconomics (1) 2006-06-17
  9. NEP-MIG: Economics of Human Migration (1) 2007-09-09
  10. NEP-RMG: Risk Management (1) 2022-06-27
  11. NEP-URE: Urban and Real Estate Economics (1) 2007-04-14

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