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...

This paper reports results of an empirical study on the effectiveness of labour market policy. Data from Austria, France, Germany, Great Britain, Sweden and the United States are used to apply a simultaneous equation model with wages and employment being the endogenous variables. In order to...