Based on a largely unbiased sample of 1800 German manufacturing enterprises we analyze the propensity to maintain different forms of R&D cooperation with customers, suppliers, competitors and public research institutions. We find a relatively stable set of characteristics of those enterprises...

This paper investigates R&D cooperation of manufacturing establishments in three German regions. We find that cooperation is a widespread phenomenon and examine the characteristics of those establishments that maintain certain kinds of cooperative relationships.

We test the hypothesis that large firms devote a higher proportion of their expenditure on research and development (R&D) on process innovation than smaller firms.

The paper analyzes the dynamic efficiency of the Coase solution to the problem of negative externalities. We demonstrate that with respect to the incentive of the producer to develop or to adopt a superior technology the so-called "symmetry thesis" does not hold for all types of contracts.