Nguyen, Thang (2004): Technological Progress in Races for Product Supremacy.
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How does market organization affect quality innovation efforts and social welfare? Three stochastic dynamic market structures considered are monopoly, duopoly, and social planning. Products can be either linearly or nonlinearly substitutable. The introduction of a step function allows richer innovation strategies. First, given nonlinear substitution, a duopoly may follow an unbalanced evolution path and have a technology frontier not dominated by that in social planning. This result does not hold for the linear substitution case. Second, ex ante and long-run welfare values are always the highest in social planning and the lowest in monopoly. Thus, policies should encourage static and dynamic competition.
|Item Type:||MPRA Paper|
|Original Title:||Technological Progress in Races for Product Supremacy|
|Keywords:||R&D; quality innovation; product supremacy|
|Subjects:||L - Industrial Organization > L1 - Market Structure, Firm Strategy, and Market Performance > L13 - Oligopoly and Other Imperfect Markets
D - Microeconomics > D4 - Market Structure and Pricing > D43 - Oligopoly and Other Forms of Market Imperfection
L - Industrial Organization > L1 - Market Structure, Firm Strategy, and Market Performance > L15 - Information and Product Quality; Standardization and Compatibility
D - Microeconomics > D9 - Intertemporal Choice and Growth > D92 - Intertemporal Firm Choice and Growth, Financing, Investment, and Capacity
O - Economic Development, Technological Change, and Growth > O3 - Technological Change; Research and Development; Intellectual Property Rights > O31 - Innovation and Invention: Processes and Incentives
D - Microeconomics > D2 - Production and Organizations > D21 - Firm Behavior: Theory
|Depositing User:||Thang Nguyen|
|Date Deposited:||08. Oct 2006|
|Last Modified:||17. Feb 2013 18:11|
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