I argue that a households interdependent decisions over their childrens labor and school activities are not only a function of observable hard facts but also of its intrinsic values and beliefs. Applying econometric methods, after all observable factors have been controlled for, the degree to...

This paper investigates whether firms innovate persistently or discontinuously over time using an innovation panel data set on German manufacturing and service firms for the period 1994-2002. We find that innovation behaviour is permanent at the firm-level to a very large extent. Using a dynamic...

Using a recently developed model which allows to separate a few well- established employment effects of product and process innovations, this paper reports new results on the relationship between innovation and employment growth in Germany. The model is tailor-made for analysing firm-level...