innovation. We exploit the observed pattern of contributions - the 'revealed preference' of developers - to infer the underlying …

effect of the composition of economic activity on innovation. We test whether the specialization of economic activity within … together complementary activities, better promotes innovation. The evidence provides considerable support for the diversity …

information for the innovation process of the firm. Appropriability is defined as the effectiveness of several protection …

potential suppliers generate and sell the most suitable innovation. Moreover, procurement by public agencies and large firms … the degree of competition between suppliers, as well as other more practical indirect ways to stimulate innovation. We … discuss the effects of standard setting activities by large, often public, procurers on innovation races. We evaluate how …

We develop a theory of innovation for entry and sale into oligopoly, and show that an invention of higher quality is …

We analyze the relationship between legal institutions, innovation and growth. We compare a rigid (law set ex … welfare, amount of innovation and output growth at intermediate stages of technological development — periods when legal …