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Wage rigidities in Western Germany? Microeconometric evidence from the 1990s

Puhani, Patrick A. - 2001

This paper investigates whether and in what sense the west German wage structure has been ?rigid? in the 1990s. To test the hypothesis that a rigid wage structure has been responsible for rising low-skilled unemployment, I propose a methodology which makes less restrictive identifying...

Persistent link: https://www.econbiz.de/10010297774

A Test of the 'Krugman Hypothesis' for the United States, Britain, and Western Germany

Puhani, Patrick A. - 2003

large data sets from the U.S., Britain, and western Germany to test the Krugman hypothesis for the 1990s, when unemployment … in Germany increased (unlike in the U.S. and Britain, where it fell). British and German evidence is further backed up … with alternative data sets for these countries. I find evidence for the Krugman hypothesis when Germany is compared to the …

Persistent link: https://www.econbiz.de/10010297281

Strategic complementarities between different types of ICT-expenditures

Kaiser, Ulrich - 2003

Multivariate Tobit models are estimated using German cross?sectional data to test whether strategic complementarities exist between expenditures in four different types of ICT?components. If two ICT?components are complements, they are correlated (provided that agents act rationally)....

Persistent link: https://www.econbiz.de/10010297297

B2B or Not to Be: Does B2B E-Commerce Increase Labour Productivity?

Bertschek, Irene; Fryges, Helmut; Kaiser, Ulrich - 2004

We implement an endogeneous switching-regression model for labour productivity and firms' decision to use business-to-business (B2B) e-commerce. Our approach allows B2B usage to affect any parameter of the labour productivity equation and to properly take account of strategic complementarities...

Persistent link: https://www.econbiz.de/10010297371

Is a Newspaper's Companion Website a Competing Outlet Channel for the Print Version?

Kaiser, Ulrich - 2005

This paper uses Granger non{causality tests to analyze if channel competition exists between the companion websites of 93 German newspapers observed between I/1998 and II/2005. It provides econometric evidence for significant negative effects of companion website tra?c on the print circulation...

Persistent link: https://www.econbiz.de/10010297490

Employment Effects of Publicly Financed Training Programs The East German Experience

Kraus, Florian; Puhani, Patrick A.; Steiner, Viktor - 1997

We analyze the effectiveness of publicly financed training and retraining programs in east Germany as measured by their …

Persistent link: https://www.econbiz.de/10010297569

R&D cooperation and R&D intensity: theory and micro-econometric evidence for german manufacturing industries

Kaiser, Ulrich; Licht, Georg - 1998

This paper develops a three stage oligopoly game for R&D cooperation, R&D expenditure and product market competition. In the first stage, firms decide whether or not to conduct R&D in cooperation with other firms. In the second stage the level of R&D investment is determined. Finally, firms...

Persistent link: https://www.econbiz.de/10010297594

Labour mobility - an adjustment mechanism in Euroland? Empirical evidence for Western Germany, France and Italy

Puhani, Patrick A. - 1999

European Union. Regression results are provided for Western Germany, France, and Italy. It is shown that labour mobility is … highest in Germany, followed by France, and Italy. However, even in Germany, the accommodation of a shock to unemployment by …

Persistent link: https://www.econbiz.de/10010297645

Kaiser, Ulrich; Voß, Katrin - 1999

In an a priori view, it is usually assumed that the business cycle of manufacturing industries leads the business cycle of the service sector. This seems to be even more plausible for the relationship between business-related services, whose high growth rates in recent years were largely due to...

Persistent link: https://www.econbiz.de/10010297661

The performance of German firms in the business-related service sectors : a dynamic analysis

van Phu, Nguyen; Kaiser, Ulrich; Laisney, François - 2000

We analyze the performance of firms in the German business-related services sector. A quarterly business survey provides the panel data base of our study. Firm performance is measured by the survey respondents? ordinal indication of their changes in total sales. We use a firstorder Markov chain...

Persistent link: https://www.econbiz.de/10010297694