Ralf A. Wilke

Copenhagen Business School - Department of Economics

Solbjerg Plads 3

Frederiksberg C, DK - 2000

Denmark

Center for European Economic Research (ZEW)

P.O. Box 10 34 43

L 7,1 D-68161 Mannheim

Germany

SCHOLARLY PAPERS

32

DOWNLOADS
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Top 31,142

in Total Papers Downloads

3,363

TOTAL CITATIONS
Rank 14,071

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Top 14,071

in Total Papers Citations

104

Scholarly Papers (32)

1.

On the Definition of Unemployment and its Implementation in Register Data - The Case of Germany

ZEW - Centre for European Economic Research Discussion Paper No. 07-041
Number of pages: 38 Posted: 24 Jul 2007 Last Revised: 26 Aug 2008
Institute for Employment Research (IAB) of the Federal Employment Agency, University of Mannheim, Deutsche Bundesbank - Economics Department and Copenhagen Business School - Department of Economics
Downloads 308 (201,532)
Citation 4

Abstract:

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unemployment duration, merged administrative individual data, Germany, Stata

2.

Using Quantile Regression for Duration Analysis

Allgemeines Statistisches Archive, Vol. 90, No. 1, 2006, ZEW - Centre for European Economic Research Discussion Paper No. 05-065
Number of pages: 33 Posted: 02 Nov 2005 Last Revised: 20 Aug 2008
Bernd Fitzenberger and Ralf A. Wilke
Humboldt University of Berlin - School of Business and Economics and Copenhagen Business School - Department of Economics
Downloads 297 (210,320)

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Censored quantile regression, unemployment duration, unobserved heterogeneity, hazard rate

3.

New Estimates of the Duration and Risk of Unemployment for West-Germany

Journal of Applied Social Science Studies, Vol. 128, No. 2, pp. 207-237, 2005, ZEW - Centre for European Economic Research Discussion Paper No. 04-026
Number of pages: 36 Posted: 04 Aug 2005 Last Revised: 19 Aug 2008
Ralf A. Wilke
Copenhagen Business School - Department of Economics
Downloads 224 (277,813)
Citation 2

Abstract:

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Risk of unemployment, duration of unemployment, German register data, nonparametric analysis

4.

Unemployment Durations in West Germany Before and after the Reform of the Unemployment Compensation System During the 1980s

ZEW - Centre for European Economic Research Discussion Paper No. 04-024
Number of pages: 38 Posted: 31 May 2004 Last Revised: 14 Aug 2008
Bernd Fitzenberger and Ralf A. Wilke
Humboldt University of Berlin - School of Business and Economics and Copenhagen Business School - Department of Economics
Downloads 213 (291,468)
Citation 33

Abstract:

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Definition of unemployment, duration analysis, unemployment insurance

5.

New Insights on Unemployment Duration and Post Unemployment Earnings in Germany: Censored Box-Cox Quantile Regression at Work

IZA Discussion Paper No. 2609, ZEW Discussion Paper No. 07-007
Number of pages: 43 Posted: 19 Feb 2007
Bernd Fitzenberger and Ralf A. Wilke
Humboldt University of Berlin - School of Business and Economics and Copenhagen Business School - Department of Economics
Downloads 211 (294,049)

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Box Cox quantile regression, hazard rate, unemployment, wage

6.

A Note on Implementing Box-Cox Quantile Regression

ZEW - Centre for European Economic Research Discussion Paper No. 04-061
Number of pages: 19 Posted: 15 Oct 2004 Last Revised: 15 Aug 2008
Bernd Fitzenberger, Ralf A. Wilke and Xuan Zhang
Humboldt University of Berlin - School of Business and Economics, Copenhagen Business School - Department of Economics and ZEW – Leibniz Centre for European Economic Research
Downloads 197 (313,450)

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Box-Cox quantile regression, iterative estimator

7.

Unemployment Duration in Germany: Individual and Regional Determinants of Local Job Finding, Migration and Subsidized Employment

ZEW - Center for European Economic Research Discussion Paper No. 06-092
Number of pages: 42 Posted: 11 Jan 2007
Melanie Arntz and Ralf A. Wilke
IAB Nuremberg and Copenhagen Business School - Department of Economics
Downloads 194 (317,906)
Citation 5

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competing-risk, labor market policy, individual and regional data

8.

Fixing the Leak: Unemployment Incidence Before and After the 2006 Reform of Unemployment Benefits in Germany

ZEW - Centre for European Economic Research Discussion Paper No. 09-079
Number of pages: 34 Posted: 04 Feb 2010
Stephan Dlugosz, Gesine Stephan and Ralf A. Wilke
ZEW – Leibniz Centre for European Economic Research, Institute for Employment Research (IAB) and Copenhagen Business School - Department of Economics
Downloads 140 (420,365)
Citation 13

Abstract:

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unemployment incidence, policy evaluation, administrative data

9.

A Copula Model for Dependent Competing Risks

Number of pages: 23 Posted: 23 Feb 2009
Simon Lo and Ralf A. Wilke
affiliation not provided to SSRN and Copenhagen Business School - Department of Economics
Downloads 139 (422,746)

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Archimedean copula, dependent censoring, unemployment duration

10.

Application of a Simple Nonparametric Conditional Quantile Function Estimator in Unemployment Duration Analysis

ZEW - Centre for European Economic Research Discussion Paper No. 05-067
Number of pages: 19 Posted: 06 Nov 2005 Last Revised: 20 Aug 2008
Laura Wichert and Ralf A. Wilke
Deutsche Bundesbank - Economics Department and Copenhagen Business School - Department of Economics
Downloads 131 (442,917)

Abstract:

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nonparametric estimation, censoring, unemployment duration

11.

Estimating the Latent Effect of Unemployment Benefits on Unemployment Duration

IZA Discussion Paper No. 6650
Number of pages: 35 Posted: 23 Jun 2012
Simon Lo, Gesine Stephan and Ralf A. Wilke
United Arab Emirates University (UAEU), Institute for Employment Research (IAB) and Copenhagen Business School - Department of Economics
Downloads 128 (451,015)

Abstract:

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dependent censoring, partial identification, difference-in-differences, unemployment duration, unemployment benefits

12.

Censored Quantile Regressions and the Length of Unemployment Periods in West Germany

ZEW - Centre for European Economic Research Discussion Paper No. 04-057
Number of pages: 33 Posted: 03 Sep 2004 Last Revised: 14 Aug 2008
Elke Lüdemann, Ralf A. Wilke and Xuan Zhang
ifo Institute for Economic Research - Department Human Capital and Innovation, Copenhagen Business School - Department of Economics and ZEW – Leibniz Centre for European Economic Research
Downloads 119 (477,209)
Citation 5

Abstract:

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Censored quantile regression, unemployment duration, administrative data

13.

Reduction in the Long-Term Unemployment of the Elderly: A Success Story from Finland

ZEW - Centre for European Economic Research Discussion Paper No. 04-063
Number of pages: 38 Posted: 15 Oct 2004 Last Revised: 14 Aug 2008
Ralf A. Wilke and Tomi Kyyrä
Copenhagen Business School - Department of Economics and Government of the Republic of Finland - VATT Institute for Economic Research
Downloads 118 (480,195)
Citation 17

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Unemployment insurance reform, quantile treatment effect, non- and semiparametric methods, Finnish register data

14.

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?

Number of pages: 43 Posted: 14 Mar 2005
Martin Biewen and Ralf A. Wilke
University of Tübingen and Copenhagen Business School - Department of Economics
Downloads 87 (591,327)
Citation 1

Abstract:

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unemployment duration, duration analysis, unemployment insurance, administrative data

15.

Bounds Analysis of Competing Risks: A Nonparametric Evaluation of the Effect of Unemployment Benefits on Migration in Germany

ZEW - Centre for European Economic Research Discussion Paper No. 07-049
Number of pages: 31 Posted: 11 Sep 2007 Last Revised: 26 Aug 2008
Melanie Arntz, Simon Lo and Ralf A. Wilke
IAB Nuremberg, affiliation not provided to SSRN and Copenhagen Business School - Department of Economics
Downloads 82 (612,453)
Citation 5

Abstract:

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cumulative incidence curve, partially missing data, bounds analysis, difference-in-difference

16.

Reform of Unemployment Compensation in Germany: A Nonparametric Bounds Analysis Using Register Data

ZEW - Centre for European Economic Research Discussion Paper No. 05-029
Number of pages: 34 Posted: 29 Apr 2005 Last Revised: 18 Aug 2008
Sokbae Lee and Ralf A. Wilke
University College London and Copenhagen Business School - Department of Economics
Downloads 79 (625,591)
Citation 6

Abstract:

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Unemployment duration, definition of unemployment, nonparametric

17.

Exploring the Puzzle of Human Reproduction: Register Data based Evidence from France and Germany

ZEW - Centre for European Economic Research Discussion Paper No. 20-025
Number of pages: 62 Posted: 02 Jun 2020
Cäcilia Lipowski, Ralf A. Wilke and Bertrand Koebel
ZEW – Leibniz Centre for European Economic Research, Copenhagen Business School - Department of Economics and affiliation not provided to SSRN
Downloads 76 (643,372)

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family policy, fertility behaviour, count data, panel data

18.

Semiparametric Estimation of Consumption Based Equivalence Scales - the Case of Germany

ZEW - Centre for European Economic Research Discussion Paper No. 04-053
Number of pages: 36 Posted: 01 Aug 2004 Last Revised: 14 Aug 2008
Ralf A. Wilke
Copenhagen Business School - Department of Economics
Downloads 76 (638,807)
Citation 2

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Semiparametric estimation, wild bootstrapping, equivalence scales, social benefits

19.

Unemployment Duration in the United Kingdom: An Incomplete Data Approach

Number of pages: 25 Posted: 23 Feb 2009
Ralf A. Wilke
Copenhagen Business School - Department of Economics
Downloads 73 (652,875)
Citation 1

Abstract:

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Administrative Data, Missing Information, Competing Risks

20.

A Regression Model for the Copula Graphic Estimator

Nottingham School of Economics Discussion Paper No. 11-04
Number of pages: 24 Posted: 06 Jun 2011
Simon Lo and Ralf A. Wilke
United Arab Emirates University (UAEU) and Copenhagen Business School - Department of Economics
Downloads 70 (667,304)
Citation 1

Abstract:

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archimedean copula, dependent censoring

21.

Estimation of Group Structures in Panel Models with Individual Fixed Effects

ZEW - Centre for European Economic Research Discussion Paper No. 22-023
Number of pages: 58 Posted: 22 Jul 2022
Enno Mammen, Ralf A. Wilke and Kristina Zapp
University of Mannheim - Department of Economics, Copenhagen Business School - Department of Economics and ZEW – Leibniz Centre for European Economic Research
Downloads 58 (731,932)
Citation 1

Abstract:

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Panel Data, Statistical Learning, Regularisation, Endogeneity

22.

Identifiability and Estimation of the Sign of a Covariate Effect in the Competing Risks Model

Nottingham School of Economics Discussion Paper Series, No. 11-03
Number of pages: 29 Posted: 06 Jun 2011
Simon Lo and Ralf A. Wilke
United Arab Emirates University (UAEU) and Copenhagen Business School - Department of Economics
Downloads 55 (750,004)
Citation 2

Abstract:

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dependent censoring, nonparametric estimation, bootstrap

23.

Map Intersection Based Merging Schemes for Administrative Data Sources and an Application to Germany

ZEW - Centre for European Economic Research Discussion Paper No. 05-020
Number of pages: 33 Posted: 26 Apr 2005 Last Revised: 18 Aug 2008
Melanie Arntz and Ralf A. Wilke
IAB Nuremberg and Copenhagen Business School - Department of Economics
Downloads 54 (756,404)
Citation 1

Abstract:

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Map intersection, administrative data, merging schemes, estimation

24.

The Sorting of Female Careers after First Birth: A Competing Risks Analysis of Maternity Leave Duration

ZEW - Centre for European Economic Research Discussion Paper No. 14-125
Number of pages: 39 Posted: 12 Feb 2015
Melanie Arntz, Stephan Dlugosz and Ralf A. Wilke
IAB Nuremberg, ZEW – Leibniz Centre for European Economic Research and Copenhagen Business School - Department of Economics
Downloads 52 (769,255)
Citation 2

Abstract:

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work interruptions, cumulative incidence, leave legislation

25.

How Weather-Proof is the Construction Sector? Empirical Evidence from Germany

ZEW - Centre for European Economic Research Discussion Paper No. 08-105
Number of pages: 41 Posted: 19 Jan 2009
Melanie Arntz and Ralf A. Wilke
IAB Nuremberg and Copenhagen Business School - Department of Economics
Downloads 52 (769,255)

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panel data, temporary layoffs, employment stability

26.

On the Reliability of Retrospective Unemployment Information in European Household Panel Data

Government Institute for Economic Research Working Paper No. 21
Number of pages: 18 Posted: 09 Mar 2011
Tomi Kyyrä and Ralf A. Wilke
Government of the Republic of Finland - VATT Institute for Economic Research and Copenhagen Business School - Department of Economics
Downloads 47 (803,378)

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Recall error, unemployment, ECHP

27.

Which Factors Safeguard Employment? An Analysis with Misclassified German Register Data

FDZ-Methodenreport No. 11/2010
Number of pages: 34 Posted: 23 Jan 2011
Laura Wichert and Ralf A. Wilke
Deutsche Bundesbank - Economics Department and Copenhagen Business School - Department of Economics
Downloads 37 (881,401)
Citation 3

Abstract:

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unemployment risk, nonclassical measurement error, MC-SIMEX

28.

Generalised Partially Linear Regression with Misclassified Data and an Application to Labour Market Transitions

ZEW - Centre for European Economic Research Discussion Paper No. 15-043
Number of pages: 29 Posted: 06 Aug 2015
Stephan Dlugosz, Enno Mammen and Ralf A. Wilke
ZEW – Leibniz Centre for European Economic Research, University of Mannheim - Department of Economics and Copenhagen Business School - Department of Economics
Downloads 36 (890,379)

Abstract:

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semiparametric regression, measurement error, side information

29.

Identifiability and Estimation of the Competing Risks Model Under Exclusion Restrictions

Number of pages: 22 Posted: 14 Oct 2024
Simon Lo, Ralf A. Wilke and Munir Hiabu
United Arab Emirates University (UAEU), Copenhagen Business School - Department of Economics and University of Copenhagen - Copenhagen University
Downloads 10 (1,178,001)

Abstract:

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Archimedean copula, instrumental variable, kernel estimation, consistency

30.

A Nested Copula Duration Model for Competing Risks with Multiple Spells

Computational Statistics and Data Analysis, 2020
Posted: 09 Jun 2020
Simon Lo, Enno Mammen and Ralf A. Wilke
United Arab Emirates University (UAEU), University of Mannheim - Department of Economics and Copenhagen Business School - Department of Economics

Abstract:

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Nested Archimedean Copula, Multiple Occurrences, Frailty

31.

Identifiability of the Sign of a Covariate Effect in the Competing Risks Model

Econometric Theory, 2020
Posted: 09 Jun 2020
Simon Lo and Ralf A. Wilke
United Arab Emirates University (UAEU) and Copenhagen Business School - Department of Economics

Abstract:

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Competing risks, dependent censoring, copula

32.

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, 2017
Posted: 07 May 2019
Stephan Dlugosz, Simon Lo and Ralf A. Wilke
ZEW – Leibniz Centre for European Economic Research, United Arab Emirates University (UAEU) and Copenhagen Business School - Department of Economics

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