References

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• 1993Profiting from technological innovation: Implications for integration, collaboration, licensing and public policy7,242 cited
• 1979Issues in Assessing the Contribution of Research and Development to Productivity Growth4,228 cited
• 1995International R&D spillovers4,115 cited
• 1990Experimental Tests of the Endowment Effect and the Coase Theorem3,192 cited
• 2000Protecting Their Intellectual Assets: Appropriability Conditions and Why U.S. Manufacturing Firms Patent (or Not)3,045 cited
• 2000Experimental Tests of the Endowment Effect and the Coase Theorem2,873 cited
• 2001The Patent Paradox Revisited: An Empirical Study of Patenting in the U.S. Semiconductor Industry, 1979-19952,249 cited
• 1996The capitalization, amortization, and value-relevance of R&D1,947 cited
• 2002Citations, family size, opposition and the value of patent rights1,510 cited
• 1998Research, Innovation And Productivi[Ty: An Econometric Analysis At The Firm Level1,469 cited
• 1998Research, Innovation, and Productivity: An Econometric Analysis at the Firm Level1,345 cited
• 1981Imitation Costs and Patents: An Empirical Study1,322 cited
• 1991Standing on the Shoulders of Giants: Cumulative Research and the Patent Law