Allocation of the Public R&D Budget: The Impact of International Competitive Advantages and R&D Alliances

摘要

I consider a two-country model, in which two asymmetric firms invest in R&D to increase their competitiveness and compete over the supply of a homogeneous product, and the government grants R&D subsidies to increase welfare. In this setting I show that optimal R&D policy is affected by industrywide international competitive advantages. Similar to conventional wisdom on strategic trade policy, competitive advantages have a positive impact on the optimal amount of R&D subsidy in the case of R&D competition. With international R&D cooperation, this conclusion is reversed: subsidising the more competitive firm may have, if any, very little impact on domestic welfare.