The Dutch 16th and 17th centuries were a period of unprecedented economic prosperity. Since the Dutch economy was and is very small, an important source of growth was bound to be international trade. In this paper we argue that the contributions of entrepreneurship to innovation transcend the...

This paper introduces dynamics in the R&D-to-innovation and innovation-to-productivity relationships, which have mostly been estimated on cross-sectional data. It considers four nonlinear dynamic simultaneous equations models that include individual effects and idiosyncratic errors correlated...

There is growing evidence that firms increasingly adopt open innovation practices. In this paper we investigate the impact of two such external knowledge acquisition strategies, buy and cooperate, on firm's product innovation performance. Taking a direct (productivity) approach, we test for...