The impact of strategies used to appropriate innovation rents on firm performance is
analyzed using a sample of US public manufacturing firms. Stronger appropriability at the …

It is well known that innovation is the engine that drives the growth machine of modern
capitalist economies. Therefore, not surprisingly, substantial attention has been devoted by …

We provide an extensive comparison of the well-known R&D models of d'Aspremont-
Jacquemin and Kamien-Muller-Zang, exposing full or partial conflict in key conclusions and …

The literature on supermodular optimization and games is surveyed from the perspective of
potential users in economics. This methodology provides a new approach for comparative …

Key findings of game–theoretic models that describe the effects of spillovers, market size,
research productivity and the generality of a firms' research approach on innovation efforts …

This paper deals with a general version of a two-stage model of R&D and product market
competition. We provide a thorough generalization of previous results on the comparative …

This study underlines that the decision to enter into an external R&D relationship is related
to an antecedent decision to carry out R&D. This calls for an empirical approach that permits …

We investigate dynamic R&D for process innovation in a Cournot duopoly where firms may
either undertake independent ventures or form a cartel for cost-reducing R&D investments …

This paper extends the literature on cooperative R&D in an oligopoly with spillovers. The
model has three new features. It introduces uncertainty, focuses on spillover of innovation …

We consider a two-period duopoly characterized by a one-way spillover structure in process
R&D and a very broad specification of product market competition. We show that a priori …