This paper addresses the issue of which societal actors have the capability and willingness to finance and organize search processes, in order to introduce commercial innovations, over a longer time period. The long-term development of agriculture depends upon innovations within a variety of...

In this article, we explore the dynamics of environmental innovations developed by firms to comply with environmental regulations. Our analysis is based on a micro-simulation model of industrial dynamics. The question arises: how do firms competing in the same industry deal with environmental...

Increasingly the firm meets limits to its reach over the breadth of technologies and capabilities that are needed to innovate. Empirical study has shown that innovation processes are distributed across a variety of actors. The distribution of innovation processes across actors calls for specific...

The aim of the article is to investigate the determinants of patent citations which are reasonably good proxy for the technological value of an invention. The analysis is based on patents granted by the US Patent and Trademark Office (USPTO) to French and British inventors from 1969 to 1998. Our...