R&D Subsidies, Spillovers and Privatization in Mixed Markets

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چکیده

We examine the use of subsidies to R&D in a mixed and a private duopoly market. We show that the socially optimal R&D subsidy is increasing in the degree of spillovers but it is lower in the private duopoly. The optimal R&D subsidy leads to an increase in total R&D and production, however, it does not lead to the equalisation of per …rm output and therefore to an e¢ cient distribution of production costs. We also …nd that privatization of the public …rm reduces R&D activity and welfare in the duopoly market. This result stands even when optimal R&D subsidies are provided. JEL Classi…cation: L31, L32, O38, L13, L50.

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تاریخ انتشار 2010