Real options investment theory predicts current investment falls asuncertainty about market returns increases. In the case of R&D investment,which is usually considered an irreversible form of investment, this effectshould be quite pronounced. This paper tests the real options predictionabout...

The literature suggests that public research and development (R&D) subsidies mayreduce market failures affecting private R&D investment caused by incompleteappropriability of knowledge and financial constraints due capital marketimperfections. Drawing on the theory of investment under...

It has been widely suggested that since the early 1980s many diversified firms narrowed the scopeof their activities by refocusing on their core businesses, primarily through divestment activity.This study examines the extent and determinants of divestment across a large sample of UK firmsover...

We study the role of ethnic networks in migrants` job search and the quality of jobs they find in the first years of settlement. We find that there are initial downward movements along the occupational ladder, followed by improvements...

This paper considers the female labor force participation (FLFP) behavior over the past decade in five MENA countries namely, Algeria, Egypt, Jordan, Palestine and Tunisia. Low FLFP rates in these countries, as it is in other MENA countries, are well documented. We conduct synthetic panel...

When parents in Senegal decide upon primary school enrollment of their children, they might consider future returns to education. These future benefits in turn heavily depend on a child's prospects to attend secondary school. If private returns to primary schooling are very low and secondary...

Our paper analyzes the interplay of organizational demography with the propensity to adopt an innovative practice. In particular, we examine how the demographical composition of professional German football teams influenced the adoption of the chain-defense-system (?Viererkette?) as well as the...

Im vorliegenden Beitrag wird die Publikation von BECKMANN, V. (2000): Transaktionskosten und institutionelle Wahl in der Landwirtschaft : Zwischen Markt, Hierarchie und Kooperation besprochen.

A measurement error model is a regression model with (substantial) measurement errors in the variables. Disregarding these measurement errors in estimating the regression parameters results in asymptotically biased estimators. Several methods have been proposed to eliminate, or at least to...

Two major changes in Brazilian legislation during the 1990s reshaped the local pharmaceutical industry: the ratification of the TRIPS agreement including a provision for pipeline inventions in 1996, and a Generic Drug Act in 1999, which introduced bioequivalence tests and facilitated generic...