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Innovation by Entrants and Incumbents

  • Daron Acemoglu
  • Dan Vu Cao

We extend the basic Schumpeterian endogenous growth model by allowing incumbents to undertake innovations to improve their products, while entrants engage in more "radical" innovations to replace incumbents. Our model provides a tractable framework for the analysis of growth driven by both entry of new firms and productivity improvements by continuing firms. Unlike in the basic Schumpeterian models, subsidies to potential entrants might decrease economic growth because they discourage productivity improvements by incumbents in response to reduced entry, which may outweigh the positive effect of greater creative destruction. As the model features entry of new firms and expansion and exit of existing firms, it also generates a non-degenerate equilibrium firm size distribution. We show that, when there is also costly imitation preventing any sector from falling too far below the average, the stationary firm size distribution is Pareto with an exponent approximately equal to one (the so-called "Zipf distribution").

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Date of creation: 08 Oct 2010
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Handle: RePEc:cla:levarc:661465000000000227
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  1. Aghion, P. & Howitt, P., 1989. "A Model Of Growth Through Creative Destruction," Working papers 527, Massachusetts Institute of Technology (MIT), Department of Economics.
  2. Grossman, G.M. & Helpman, E., 1989. "Quality Ladders And Product Cycles," Papers 152, Princeton, Woodrow Wilson School - Public and International Affairs.
  3. Philippe Aghion & Nick Bloom & Richard Blundell & Rachel Griffith & Peter Howitt, 2005. "Competition and Innovation: An Inverted-U Relationship," The Quarterly Journal of Economics, MIT Press, vol. 120(2), pages 701-728, May.
  4. Andrew Atkeson & Ariel Tomás Burstein, 2010. "Innovation, Firm Dynamics, and International Trade," Journal of Political Economy, University of Chicago Press, vol. 118(3), pages 433-484, 06.
  5. Gene M. Grossman & Elhanan Helpman, 1989. "Quality Ladders in the Theory of Growth," NBER Working Papers 3099, National Bureau of Economic Research, Inc.
  6. Jess Benhabib & Alberto Bisin & Shenghao Zhu, 2011. "The Distribution of Wealth and Fiscal Policy in Economies With Finitely Lived Agents," Econometrica, Econometric Society, vol. 79(1), pages 123-157, 01.
  7. Atkeson, Andrew & Lucas, Robert E, Jr, 1992. "On Efficient Distribution with Private Information," Review of Economic Studies, Wiley Blackwell, vol. 59(3), pages 427-53, July.
  8. Esteban Rossi-Hansberg & Mark L. J. Wright, 2006. "Urban structure and growth," Staff Report 381, Federal Reserve Bank of Minneapolis.
  9. Acemoglu, Daron & Akcigit, Ufuk & Bloom , Nicholas & Kerr , William, 2013. "Innovation, reallocation and growth," Research Discussion Papers 22/2013, Bank of Finland.
  10. Crespo Jorge & Martín Carmela & Velázquez Francisco J, 2004. "The Role of International Technology Spillovers in the Economic Growth of the OECD Countries," Global Economy Journal, De Gruyter, vol. 4(2), pages 1-20, December.
  11. Ufuk Akcigit & William R. Kerr, 2010. "Growth Through Heterogeneous Innovations," NBER Working Papers 16443, National Bureau of Economic Research, Inc.
  12. Erzo G.J. Luttmer, 2010. "On the mechanics of firm growth," Staff Report 440, Federal Reserve Bank of Minneapolis.
  13. Erzo G.J. Luttmer, 2004. "The size distribution of firms in an economy with fixed and entry costs," Working Papers 633, Federal Reserve Bank of Minneapolis.
  14. Aghion, Philippe & Howitt, Peter, 1992. "A Model of Growth Through Creative Destruction," Scholarly Articles 12490578, Harvard University Department of Economics.
  15. Eric J. Bartelsman & Mark Doms, 2000. "Understanding productivity: lessons from longitudinal microdata," Finance and Economics Discussion Series 2000-19, Board of Governors of the Federal Reserve System (U.S.).
  16. Klette, Tor Jakob & Kortum, Samuel, 2002. "Innovating Firms and Aggregate Innovation," Memorandum 02/2002, Oslo University, Department of Economics.
  17. Jan Eeckhout & Boyan Jovanovic, 2002. "Knowledge Spillovers and Inequality," American Economic Review, American Economic Association, vol. 92(5), pages 1290-1307, December.
  18. Xavier Gabaix, 1999. "Zipf'S Law For Cities: An Explanation," The Quarterly Journal of Economics, MIT Press, vol. 114(3), pages 739-767, August.
  19. David Weinstein & Christian Broda, 2004. "Globalization and the Gains from Variety," 2004 Meeting Papers 530, Society for Economic Dynamics.
  20. Segerstrom, Paul S & Anant, T C A & Dinopoulos, Elias, 1990. "A Schumpeterian Model of the Product Life Cycle," American Economic Review, American Economic Association, vol. 80(5), pages 1077-91, December.
  21. Hall, Bronwyn H, 1987. "The Relationship between Firm Size and Firm Growth in the U.S. Manufacturing Sector," Journal of Industrial Economics, Wiley Blackwell, vol. 35(4), pages 583-606, June.
  22. An, Galina & Iyigun, Murat F., 2004. "The export skill content, learning by exporting and economic growth," Economics Letters, Elsevier, vol. 84(1), pages 29-34, July.
  23. Juan Carlos Cordoba, 2003. "On the Distribution of City Sizes," Urban/Regional 0302002, EconWPA.
  24. Dunne, T. & Roberts, M.J. & Samuelson, L., 1988. "Pattenrs Of Firm Entry And Exit In U.S. Manufacturing Industries," Papers 1-88-2, Pennsylvania State - Department of Economics.
  25. Dunne, T. & Roberts, M.J. & Samuelson, L., 1988. "The Growth And Failure Of U.S. Manufacturing Plants," Papers 1-87-5, Pennsylvania State - Department of Economics.
  26. Jovanovic, Boyan, 1982. "Selection and the Evolution of Industry," Econometrica, Econometric Society, vol. 50(3), pages 649-70, May.
  27. Hopenhayn, Hugo A, 1992. "Entry, Exit, and Firm Dynamics in Long Run Equilibrium," Econometrica, Econometric Society, vol. 60(5), pages 1127-50, September.
  28. Ericson, Richard & Pakes, Ariel, 1995. "Markov-Perfect Industry Dynamics: A Framework for Empirical Work," Review of Economic Studies, Wiley Blackwell, vol. 62(1), pages 53-82, January.
  29. Ben Gardiner & Ron Martin & Tyler Peter, 2004. "Competitiveness, Productivity and Economic Growth across the European Regions," ERSA conference papers ersa04p333, European Regional Science Association.
  30. Mark J. Melitz, 2002. "The Impact of Trade on Intra-Industry Reallocations and Aggregate Industry Productivity," NBER Working Papers 8881, National Bureau of Economic Research, Inc.
  31. Daron Acemoglu & Ufuk Akcigit, 2006. "State-Dependent Intellectual Property Rights Policy," NBER Working Papers 12775, National Bureau of Economic Research, Inc.
  32. Peretto, Pietro F., 1999. "Cost reduction, entry, and the interdependence of market structure and economic growth," Journal of Monetary Economics, Elsevier, vol. 43(1), pages 173-195, February.
  33. Erzo G.J. Luttmer, 2009. "Technology diffusion and growth," Working Papers 672, Federal Reserve Bank of Minneapolis.
  34. Federico Etro, 2004. "Innovation by leaders," Economic Journal, Royal Economic Society, vol. 114(495), pages 281-303, 04.
  35. Jones, Charles I, 1995. "R&D-Based Models of Economic Growth," Journal of Political Economy, University of Chicago Press, vol. 103(4), pages 759-84, August.
  36. John Sutton, 1997. "Gibrat's Legacy," Journal of Economic Literature, American Economic Association, vol. 35(1), pages 40-59, March.
  37. Lucia Foster & John Haltiwanger & C.J. Krizan, 1998. "Aggregate Productivity Growth: Lessons from Microeconomic Evidence," NBER Working Papers 6803, National Bureau of Economic Research, Inc.
  38. Zilibotti, Fabrizio & Redding, Stephen & Burgess, Robin & Aghion, Philippe, 2005. "Entry Liberalization and Inequality in Industrial Performance," Scholarly Articles 4481508, Harvard University Department of Economics.
  39. Robert E. Lucas Jr., 1978. "On the Size Distribution of Business Firms," Bell Journal of Economics, The RAND Corporation, vol. 9(2), pages 508-523, Autumn.
  40. Erzo G.J. Luttmer, 2010. "Models of firm heterogeneity and growth," Working Papers 678, Federal Reserve Bank of Minneapolis.
  41. Esteban Rossi-Hansberg & Mark L. J. Wright, 2006. "Establishment size dynamics in the aggregate economy," Staff Report 382, Federal Reserve Bank of Minneapolis.
  42. Aghion, Philippe, et al, 2001. "Competition, Imitation and Growth with Step-by-Step Innovation," Review of Economic Studies, Wiley Blackwell, vol. 68(3), pages 467-92, July.
  43. Segerstrom, Paul S & Zolnierek, James M, 1999. "The R&D Incentives of Industry Leaders," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 40(3), pages 745-66, August.
  44. Vincenzo Denicolò & Piercarlo Zanchettin, 2012. "Leadership Cycles in a Quality‐Ladder Model of Endogenous Growth," Economic Journal, Royal Economic Society, vol. 122(561), pages 618-650, 06.
  45. Erzo G. J. Luttmer, 2007. "Selection, Growth, and the Size Distribution of Firms," The Quarterly Journal of Economics, MIT Press, vol. 122(3), pages 1103-1144, 08.
  46. Ricardo Lagos, 2006. "A model of TFP," Staff Report 345, Federal Reserve Bank of Minneapolis.
  47. Klepper, Steven, 1996. "Entry, Exit, Growth, and Innovation over the Product Life Cycle," American Economic Review, American Economic Association, vol. 86(3), pages 562-83, June.
  48. Harris, Christopher & Howitt, Peter & Vickers, John & Aghion, Philippe, 2001. "Competition, Imitation and Growth with Step-by-Step Innovation," Scholarly Articles 12375013, Harvard University Department of Economics.
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