We present a new model of dynamic Bertrand competition, where a quota is treated as an intertemporal constraint rather than as a capacity constraint as is common in the literature. The firm under a quota then can still vary the rates of exports over time provided that its total sales within the...

With the America Invents Act of 2011, the U.S. changed its patent-issuing rule from first-to-invent to first-to-file, the international norm. We investigate the effect of such a policy change in a two-country model of R&D competition for two sequential (basic and final) inventions. We find that...

Host country governments often grant investment incentives to foreign firms locating in their territories. We show that such preferential treatment of foreign firms can facilitate transfer of foreign technology, induce entry by the local firm, and increase host country welfare. However, this...

We present a new model of dynamic Bertrand competition, where a quota is treated as an intertemporal constraint rather than as a capacity constraint as is common in the literature. The firm under a quota then can still vary the rates of exports over time provided that its total sales within the...

With the America Invents Act of 2011, the U.S. changed its patent-issuing rule from first-to-invent to first-to-file, the international norm. We investigate the effect of such a policy change in a two-country model of R&D competition for two sequential (basic and final) inventions. We find that...

We present a new model of dynamic Bertrand competition, where a quota is treated as an intertemporal constraint rather than as a capacity constraint as is common in the literature. The firm under a quota then can still vary the rates of exports over time provided that its total sales within the...

Host country governments often grant investment incentives to foreign firms locating in their territories. We show that such preferential treatment of foreign firms can facilitate transfer of foreign technology, induce entry by the local firm, and increase host country welfare. However, this...

With the America Invents Act of 2011, the U.S. changed its patent-issuing rule from first-to-invent to first-to-file, the international norm. We investigate the effect of such a policy change in a two-country model of R&D competition for two sequential (basic and final) inventions. We find that...

AT&T was known for both funding a world-class research lab and delaying deployment of useful innovations from the lab. To explain this behavior we consider a model with an incumbent facing a potential entrant. The incumbent can choose from two technologies for production: old and new. The...

We examine whether cooperation in R&D leads to product market collusion. Suppose that firms engage in a stochastic R&D race while maintaining the collusive equilibrium in a repeated-game framework. Innovation under competitive R&D creates inter-firm asymmetries, which destabilizes the collusive...