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Are Credit Ratings Valuable Information?

Kraft, Kornelius; Czarnitzki, Dirk - 2004

Credit ratings are commonly used by lenders to assess the default risk, because every credit is connected with a possible loss. If the probability of a default is above a certain threshold, a credit will not be provided. The purpose of this paper is to test whether credit ratings contribute...

Persistent link: https://www.econbiz.de/10010297323

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

On the Profitability of Innovative Assets

Kraft, Kornelius; Czarnitzki, Dirk - 2004

Successful innovative activity is a major contribution to the intangible capital of firms. Although its importance is generally acknowledged, the contribution to companies? profits is a priori unclear. We present the results of an empirical study on the effects of the patent stock on...

Persistent link: https://www.econbiz.de/10010297363

Capital Control, Debt Financing and Innovative Activity

Czarnitzki, Dirk; Kraft, Kornelius - 2004

The present paper first discusses theoretically the different incentives of manager- versus owner-controlled firms for investment into innovative activity. In addition, the role of debt financing is analyzed. Subsequently the results from an empirical study on the determinants of innovative...

Persistent link: https://www.econbiz.de/10010297397

License Expenditures of Incumbents and Potential Entrants: An Empirical Analysis of Firm Behavior

Czarnitzki, Dirk; Kraft, Kornelius - 2005

This paper presents the results of an empirical test concerning the auction model of Gilbert and Newbery (1982). The study uses data on German companies in order to analyze expenditures for technology licenses. Aside of standard control variables the motives for innovation expenditures are also...

Persistent link: https://www.econbiz.de/10010297441

Do Spillovers Stimulate Incremental or Drastic Product Innovations? Hypotheses and Evidence from German Establishment Data

Jirjahn, Uwe; Kraft, Kornelius - 2006

We estimate the determinants of various types of product innovation. Knowledge spillovers from rivals have a positive impact on incremental innovations. This impact is largely independent of the participation in R&D cooperations. Spillovers exert no such independent influence on drastic...

Persistent link: https://www.econbiz.de/10010297531

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

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

An empirical test of the asymmetric models on innovative activity: who invests more into R&D - the incumbent or the challenger?

Czarnitzki, Dirk; Kraft, Kornelius - 2000

The theoretical discussion concerning the question whether the incumbent or the (potential) entrant invests more into R&D has attracted considerable interest. This paper reports the results of an empirical study on this question using data of about 3500 German firms over the years 1992 to 1995....

Persistent link: https://www.econbiz.de/10010297671