6533b7d9fe1ef96bd126d345

RESEARCH PRODUCT

Endogenous firm asymmetry and cooperative R&D in linear duopoly with spillovers

Antonio Tesoriere

subject

jel:C72jel:L13jel:O32endogenous asymmetry Cournot instability R&D cooperation

description

In a linear model ofcost reducing R&D/Cournot competition, firm asymmetry is shown to be sustainable as subgame perfect Nash equilibrium with R&D competition only ifthe productivity of research is sufficiently large relative to the benefits from imitation. In such a case, industry-wide cost reduction and firms asymmetry are increasing and decreasing functions of the spillover rate, respectively. In the absence of spillovers, a symmetric joint lab generates higher consumer surplus and social welfare than a pair ofasymmetric competitors. If spillovers are not too small, asymmetric R&D competition is advantageous toconsumers, but not to firms.

http://alfresco.uclouvain.be/alfresco/download/attach/workspace/SpacesStore/7262c0f6-e17e-4044-8417-cf185f6398b7/coredp_2005_86.pdf