Successful innovation depends on the management of a firm's knowledge base. This paper empirically investigates the determinants of knowledge regulation. Using a unique survey dataset, the analysis suggests that R&D managers do not leak knowledge randomly, but rather regulate knowledge...

We develop a model of product development based on the alliance portfolio of high technology firms. We draw on the capabilities perspective and argue that the impact of upstream, horizontal, and downstream alliances on the new firms' rate of product development depends on the degree of...