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Competition and welfare for a stochastically fluctuating market with irreversible decisions

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  • Fujita, Yasunori

Abstract

The present paper, in the sprit of econophysics, attempts to shed new light on the aspect that was missed in the traditional economic analysis. More precisely, the present paper combines the optimal stopping model and the economic model into a single structure and examines the relationship between the competition and the welfare, which has been a major focus of the recent economic analysis. The main finding is that in a stochastically fluctuating small market, suppression of the competition increases the growth rate of the welfare—stochastic version of the ‘excess entry theorem.’

Suggested Citation

  • Fujita, Yasunori, 2008. "Competition and welfare for a stochastically fluctuating market with irreversible decisions," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 387(12), pages 2846-2850.
    • Handle: RePEc:eee:phsmap:v:387:y:2008:i:12:p:2846-2850
    DOI: 10.1016/j.physa.2008.01.004
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    References listed on IDEAS

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    1. C.C. von Weizsaker, 1980. "A Welfare Analysis of Barriers to Entry," Bell Journal of Economics, The RAND Corporation, vol. 11(2), pages 399-420, Autumn.
    2. Kotaro Suzumura & Kazuharu Kiyono, 1987. "Entry Barriers and Economic Welfare," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 54(1), pages 157-167.
    3. Vasiliki Plerou & Parameswaran Gopikrishnan & H. Eugene Stanley, 2003. "Two-phase behaviour of financial markets," Nature, Nature, vol. 421(6919), pages 130-130, January.
    4. Avinash Dixit, 1989. "Hysteresis, Import Penetration, and Exchange Rate Pass-Through," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 104(2), pages 205-228.
    5. N. Gregory Mankiw & Michael D. Whinston, 1986. "Free Entry and Social Inefficiency," RAND Journal of Economics, The RAND Corporation, vol. 17(1), pages 48-58, Spring.
    6. Robert McDonald & Daniel Siegel, 1986. "The Value of Waiting to Invest," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 101(4), pages 707-727.
    7. Samuel Bentolila & Giuseppe Bertola, 1990. "Firing Costs and Labour Demand: How Bad is Eurosclerosis?," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 57(3), pages 381-402.
    8. Xavier Gabaix & Parameswaran Gopikrishnan & Vasiliki Plerou & H. Eugene Stanley, 2003. "A theory of power-law distributions in financial market fluctuations," Nature, Nature, vol. 423(6937), pages 267-270, May.
    9. Konishi, Hideki & Okuno-Fujiwara, Masahiro & Suzumura, Kotaro, 1990. "Oligopolistic competition and economic welfare : A general equilibrium analysis of entry regulation and tax-subsidy schemes," Journal of Public Economics, Elsevier, vol. 42(1), pages 67-88, June.
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