TRIPs and patenting activity: Evidence from the Indian pharmaceutical industry

Economic Modelling

Volumn 26, Issue 2, 2009, Pages 499-505

  Chadha, Alka ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

Author keywords

Patents; Pharmaceuticals

Indexed keywords

EID: 58249097072     PISSN: 02649993     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.econmod.2008.10.004     Document Type: Article

References (31)

1. Alfò M., and Trovato G. Semiparametric mixture models for multivariate count data, with application. Econometrics Journal 7 (2004) 426-454
2. Blundell R., Griffith R., and Windmeijer F. Individual effects and dynamics in count data models. Journal of Econometrics 108 1 (2002) 113-131
3. Branstetter G.L., Fisman R., and Foley C.F. Do stronger intellectual property rights increase international technology transfer? Empirical evidence from U.S. firm-level panel data. Quarterly Journal of Economics 121 1 (2006) 321-349
4. Cameron A.C., and Trivedi P.K. Regression Analysis of Count Data (1998), Cambridge University Press, Cambridge
5. Cincera M. Patents, R&D and technological spillovers at the firm level: some evidence from econometric count models for panel data. Journal of Applied Econometrics 12 3 (1997) 265-280
6. Crépon B., and Duguet E. Estimating the innovation function from patent numbers: GMM on count data model. Journal of Applied Econometrics 12 3 (1997) 243-263
7. Deolalikar A.B., and Evenson R.E. Technology production and technology purchase in Indian industry: an econometric analysis. Review of Economics and Statistics 71 4 (1989) 687-692
8. Fink C. How stronger patent protection in India might affect the behaviour of transnational pharmaceutical industries. World Bank Policy Research Paper No. 2352. (2001)
9. Gilbert R., and Shapiro C. Optimal patent length and breadth. RAND Journal of Economics 21 1 (1990) 103-112
10. Griliches Z. Patents statistics as economic indicators: a survey. Journal of Economic Literature 28 4 (1990) 1661-1707
11. Griliches Z. The search for R&D spillovers. Scandinavian Journal of Economics 94 (1992) 29-48
12. Gourieroux C., Monfort A., and Trognon A. Pseudo maximum likelihood methods: applications to Poisson models. Econometrica 52 3 (1984) 701-720
13. Guo J.Q., and Trivedi P.K. Flexible parametric models for long-tailed count distributions. Oxford Bulletin of Economics and Statistics 64 (2002) 63-82
14. Hall B.H., and Ziedonis R.H. The patent paradox revisited: an empirical study of patenting in the U.S. semi-conductor industry, 1979-1995. RAND Journal of Economics 32 1 (2001) 101-128
15. Hall B.H., Griliches Z., and Hausman J.A. Patents and R&D: is there a lag?. International Economic Review 27 2 (1986) 265-283
16. Hausman J., Hall B.H., and Griliches Z. Econometric models for count data with an application to patents-R&D relationship. Econometrica 52 4 (1984) 909-930
17. Henderson R., and Cockburn I. Measuring competence? Exploring firm effects in pharmaceutical research. Strategic Management Journal 15 (1994) 63-84
18. Kanwar S., and Evenson R. Does intellectual property protection spur technological change?. Oxford Economic Papers 55 2 (2003) 235-264
19. Klemperer P. How broad should the scope of patent protection be?. RAND Journal of Economics 21 1 (1990) 113-130
20. Kortum S., and Lerner J. Stronger protection or technological revolution: what is behind the recent surge in patenting. Carnegie-Rochester Conference Series on Public Policy 48 (1998) 247-304
21. La Croix S.J., and Kawaura A. Product patent reform and its impact on Korea's pharmaceutical industry. International Economic Journal 10 1 (1996) 109-124
22. Levin R.C., Klevorick A.K., Nelson R.R., Winter S.G., Gilbert R., and Griliches Z. Appropriating the returns from industrial research and development. Brookings Papers on Economic Activity 3 (1987) 783-831
23. Mansfield E. Patents and innovation: an empirical study. Management Science 32 2 (1986) 173-181
24. Moser P. How do patent laws influence innovation? Evidence from nineteenth-century world's fair. American Economic Review 95 3 (2005) 1214-1236
25. Nordhaus W.D. An economic theory of technological change. American Economic Review 59 2 (1969) 18-28
26. Pakes A., and Griliches Z. Patents and R&D at the firm level: a first look. In: Zvi Griliches Z. (Ed). R&D, Patents and Productivity (1984), University of Chicago Press, Chicago 55-72
27. Rabe-Hesketh S., Skrondal A., and Pickles A. Maximum likelihood estimates of limited and discrete dependent variable models with nested random effects. Journal of Econometrics 128 (2005) 301-323
28. Redwood H. New Horizons in India: The Consequences of Pharmaceutical Patent Protection (1994), Oldwicks Press, Suffolk
29. Sasakibara M., and Branstetter L. Do strong patents induce more innovation? Evidence from the 1988 Japanese patent law reforms. RAND Journal of Economics 32 1 (2001) 77-100
30. Scherer F.M., and Weisburst S. Economic effects of strengthening pharmaceutical patent protection in Italy. International Review of Industrial Property and Copyright Law 26 6 (1995) 1009-1024
31. Wang P., Cockburn I.M., and Puterman M.L. Analysis of patent data - a mixed-Poisson-regression-model approach. Journal of Business and Economic Statistics 16 1 (1998) 27-41