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International Cooperation on Innovation: Empirical Evidence for German and Portuguese Firms

Faria, Pedro; Schmidt, Tobias - 2007

decision to cooperate with foreign partners. Some differences remain, however: In Germany, exporters are more likely to …

Persistent link: https://www.econbiz.de/10010297950

Empirical evidence on the success of R&D co-operation: Happy together?

Aschhoff, Birgit; Schmidt, Tobias - 2006

In this paper we analyse the effect of R&D co-operation on firms? innovation performance. We investigate the effect of past co-operation on current sales of innovative products, distinguishing between products new to the firm and new to the market, and on cost reductions due to innovative...

Persistent link: https://www.econbiz.de/10010297830

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

Kruppe, Thomas; Müller, Eva; Wichert, Laura; Wilke, Ralf A. - 2007

Unemployment information in individual level register data depends on institutional settings, administrative procedures and which registers are merged. In this paper we suggest different implementation strategies for common international and German legal unemployment definitions for the Sample...

Persistent link: https://www.econbiz.de/10010297924

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

Kruppe, Thomas; Müller, Eva; Wichert, Laura; Wilke, Ralf A. - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2007

Persistent link: https://www.econbiz.de/10005097612

Empirical evidence on the success of R&D co-operation: Happy together?

Aschhoff, Birgit; Schmidt, Tobias - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2006

Persistent link: https://www.econbiz.de/10005097855

International Cooperation on Innovation: Empirical Evidence for German and Portuguese Firms

Faria, Pedro; Schmidt, Tobias - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2007

decision to cooperate with foreign partners. Some differences remain, however: In Germany, exporters are more likely to …

Persistent link: https://www.econbiz.de/10005098236

Eine empirische Analyse von Sanktionen für Arbeitslose in Westdeutschland während der 1980er und 1990er Jahre

Wilke, Ralf A. - 2003

This paper describes some empirical phenomena about sanctions in the unemployment compensation system in Germany using … the unemployed. From these results it is questionable whether the current activation policy for unemployed in Germany …

Persistent link: https://www.econbiz.de/10010297337

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

Wilke, Ralf A. - 2004

the 26 to 41 years old working population in West-Germany during the 1980ties and 1990ties. The comprehensive IAB ….000 individuals from West-Germany. The application of flexible nonparametric estimators yields results which are less sensitive to … West-Germany during the past two decades. …

Persistent link: https://www.econbiz.de/10010297349

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

Fitzenberger, Bernd; Wilke, Ralf A. - 2004

This paper empirically analyzes the distribution of unemployment durations in West- Germany before and after the … West Germany. We introduce two proxies for unemployment, since the data do not involve a precise economic definition of …

Persistent link: https://www.econbiz.de/10010297359

Semiparametric Estimation of Consumption Based Equivalence Scales: The Case of Germany

Wilke, Ralf A. - 2004

Income and Consumption Survey (EVS) of Germany. The chosen flexible semiparametric specification is able to capture a large …

Persistent link: https://www.econbiz.de/10010297378