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Fiscal Policy under Imperfect Competition: A Survey

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  • Luís F. Costa
  • Huw Dixon

Abstract

This paper surveys the link between imperfect competition and the e¤ects of fiscal policy on output, employment and welfare. We examine static and dynamic models, with and without entry under a variety of assumptions using a common analytical framework. We find that in general there is a robust relationship between the fiscal multiplier and welfare, the tantalizing possibility of Pareto improving fiscal policy is much more elusive. In general, the mechanisms are supply side, and so welfare improving policy, whilst possible, is not a general result. Key words: Fiscal Policy; Imperfect Competition.

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  • Luís F. Costa & Huw Dixon, 2009. "Fiscal Policy under Imperfect Competition: A Survey," Working Papers Department of Economics 2009/25, ISEG - Lisbon School of Economics and Management, Department of Economics, Universidade de Lisboa.
    • Handle: RePEc:ise:isegwp:wp252009
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    Cited by:

    1. Hassan Molana & Catia Montagna & Chang Yee Kwan, 2012. "Subsidies As Optimal Fiscal Stimuli," Bulletin of Economic Research, Wiley Blackwell, vol. 64(Supplemen), pages 149-167, December.
    2. Ant Afonso & Lu . Costa, 2013. "Market power and fiscal policy in OECD countries," Applied Economics, Taylor & Francis Journals, vol. 45(32), pages 4545-4555, November.
    3. Ryu-ichiro Murota & Yoshiyasu Ono, 2010. "A Reinterpretation of the Keynesian Consumption Function and Multiplier Effect," ISER Discussion Paper 0779, Institute of Social and Economic Research, Osaka University.
    4. Brito, Paulo & Dixon, Huw, 2013. "Fiscal policy, entry and capital accumulation: Hump-shaped responses," Journal of Economic Dynamics and Control, Elsevier, vol. 37(10), pages 2123-2155.

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    More about this item

    Keywords

    fiscal policy; imperfect competition.;

    JEL classification:

    • E62 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Fiscal Policy; Modern Monetary Theory

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