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Endogenous R&D and Intellectual Property Laws in Developed and Emerging Economies
Southern Economic Journal (2012)
  • Aniruddha Bagchi, Kennesaw State University
  • Abhra Roy, Kennesaw State University
The incentive of providing protection of intellectual property has been analyzed, both for an emerging economy as well as for a developed economy. The optimal patent length and the optimal patent breadth within a country are found to be positively related to each other for a fixed structure of laws abroad. Moreover, a country can respond to stronger patent protection abroad by weakening its patent protection under certain circumstances and by strengthening its patent protection under other circumstances. These results depend upon the curvature of the R&D production function. Finally, we investigate the impact of an increase in the willingness-to-pay in the emerging economy and find conditions under which there is an improvement in both patent length as well as patent breadth in the emerging economy.
  • Patent Length,
  • Patent Breadth,
  • Productivity
Publication Date
January, 2012
Citation Information
Bagchi, A. and A. Roy. 2012. Endogenous research and development and intellectual property laws in developed and emerging economies. Southern Economic Journal 78(3): 895-930.