A model of the resource allocation behavior of a group of firms demonstrates that unaided industry allocation to basic (inappropriable) research is suboptimal. Furthermore, provision of seed money is generally counterproductive, while the provision of a matching subsidy is not very...

In a recent paper we showed that unaided industry allocation to basic (inappropriable) research is suboptimal and that in stimulating this allocation, provision of government seed money is generally counterproductive, while the provision of matching subsidies is not cost-efficient. Here we...

To what extent would the rate of development and introduction of inventions decline in the absence of patent protection? To what extent do firms make use of the patent system, and what differences exist among firms and industries and over time in the propensity to patent? These questions are in...

This study of changes in Product R&D intensity in business units supplements past studies by including two major classes of independent variables which have not been examined previously: the competitive strategy of the business and role of the business in the overall corporate portfolio....

For decades, policy makers in both the public and private sectors have been concerned with the question: What is the impact of changes in federal R and D support on company-financed R and D expenditures? This is one of the first empirical studies at a micro level of this topic. The results,...

Existing theoretical models of research and development (R&D) treat R&D as a single economic activity. Once R&D terminates, the only way for the activity to resume is by assuming some exogenous changes in the basic parameters of the model, e.g., the distribution of technological advances. In...

Under an alternate assumption of the payoff function, we analyze Lee's dynamic game model of R&D rivalry. Both similarities and differences in the equilibrium results of the model are obtained. It is shown that both the reswitching property and the convergence property of R&D rivalry are robust...

Managers of research and development (R&D) programs are often confronted with questions of what determines R&D spending (i.e. R&D search intensity) and when R&D spending is unprofitable (i.e. Reservation Technology Level). Three determinants of R&D spending are identified: the current technology...