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Markups and Entry in a DSGE Model

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  • Cavallari, Lilia

Abstract

This paper provides a DSGE model with firm entry. Simulations show that the model matches the synchronization of markups and entry observed in the data while at the same time reproducing empirically plausible moments for key macroeconomic variables. Sticky prices are essential for these results.

Suggested Citation

  • Cavallari, Lilia, 2012. "Markups and Entry in a DSGE Model," MPRA Paper 41816, University Library of Munich, Germany.
  • Handle: RePEc:pra:mprapa:41816
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    References listed on IDEAS

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    1. Fabio Ghironi & Marc J. Melitz, 2005. "International Trade and Macroeconomic Dynamics with Heterogeneous Firms," The Quarterly Journal of Economics, Oxford University Press, vol. 120(3), pages 865-915.
    2. Olivier Blanchard & Francesco Giavazzi, 2003. "Macroeconomic Effects of Regulation and Deregulation in Goods and Labor Markets," The Quarterly Journal of Economics, Oxford University Press, vol. 118(3), pages 879-907.
    3. Florin O. Bilbiie & Fabio Ghironi & Marc J. Melitz, 2012. "Endogenous Entry, Product Variety, and Business Cycles," Journal of Political Economy, University of Chicago Press, vol. 120(2), pages 304-345.
    4. Florin O. Bilbiie & Fabio Ghironi & Marc J. Melitz, 2008. "Monetary Policy and Business Cycles with Endogenous Entry and Product Variety," NBER Chapters,in: NBER Macroeconomics Annual 2007, Volume 22, pages 299-353 National Bureau of Economic Research, Inc.
    5. Christian Broda & David E. Weinstein, 2010. "Product Creation and Destruction: Evidence and Price Implications," American Economic Review, American Economic Association, vol. 100(3), pages 691-723, June.
    6. Lewis, Vivien, 2009. "Business Cycle Evidence On Firm Entry," Macroeconomic Dynamics, Cambridge University Press, vol. 13(05), pages 605-624, November.
    7. Gali, Jordi & Gertler, Mark & Lopez-Salido, J. David, 2001. "European inflation dynamics," European Economic Review, Elsevier, vol. 45(7), pages 1237-1270.
    8. Blanchard, Olivier Jean & Kiyotaki, Nobuhiro, 1987. "Monopolistic Competition and the Effects of Aggregate Demand," American Economic Review, American Economic Association, vol. 77(4), pages 647-666, September.
    9. Jaimovich, Nir & Floetotto, Max, 2008. "Firm dynamics, markup variations, and the business cycle," Journal of Monetary Economics, Elsevier, vol. 55(7), pages 1238-1252, October.
    10. Julio J. Rotemberg & Michael Woodford, 1991. "Markups and the Business Cycle," NBER Chapters,in: NBER Macroeconomics Annual 1991, Volume 6, pages 63-140 National Bureau of Economic Research, Inc.
    11. Satyajit Chatterjee & Russell Cooper, 2014. "Entry And Exit, Product Variety, And The Business Cycle," Economic Inquiry, Western Economic Association International, vol. 52(4), pages 1466-1484, October.
    12. Chang, Cheng-wei & Lai, Ching-chong, 2012. "Markups and the number of firms in a simple model of imperfect competition," Economics Letters, Elsevier, vol. 116(3), pages 277-280.
    13. Cavallari Lilia, 2007. "A Macroeconomic Model of Entry with Exporters and Multinationals," The B.E. Journal of Macroeconomics, De Gruyter, vol. 7(1), pages 1-32, September.
    14. Cavallari, Lilia, 2013. "Firms' entry, monetary policy and the international business cycle," Journal of International Economics, Elsevier, vol. 91(2), pages 263-274.
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    More about this item

    Keywords

    endogenous entry; firm dynamics; monopolistic competition; market power; markups;

    JEL classification:

    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • E37 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Forecasting and Simulation: Models and Applications

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