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Endogenous Quality and Firm Entry

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  • Rui Faustino

Abstract

During economic expansions the net product creation and average product quality increase as firms introduce new products with higher quality.The introduction of new products with higher quality producesa quality bias in price level measures. In this paper I develop a firm-entry model with endogenous qualityof consumer goods. Following a TFP shock, the price level increases not only due to a larger number of varieties but also due to a higher average quality.Simultaneously, the channel of endogenous quality actsas a propagation mechanism to other variables in the economy, amplifying their response to shocks. This channel can also be either contractionary or shut down, depending on how consumers derive utility from quality.

Suggested Citation

  • Rui Faustino, 2019. "Endogenous Quality and Firm Entry," Working Papers REM 2019/0107, ISEG - Lisbon School of Economics and Management, REM, Universidade de Lisboa.
    • Handle: RePEc:ise:remwps:wp01072019
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    References listed on IDEAS

    as
    1. Mark Bils, 2009. "Do Higher Prices for New Goods Reflect Quality Growth or Inflation?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 124(2), pages 637-675.
    2. 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.
    3. 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.
    4. Colciago, Andrea & Etro, Federico, 2010. "Real business cycles with Cournot competition and endogenous entry," Journal of Macroeconomics, Elsevier, vol. 32(4), pages 1101-1117, December.
    5. Jaimovich, Nir & Rebelo, Sergio & Wong, Arlene, 2019. "Trading down and the business cycle," Journal of Monetary Economics, Elsevier, vol. 102(C), pages 96-121.
    6. 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.
    7. Schmitt-Grohé, Stephanie & Uribe, Martín, 2012. "On quality bias and inflation targets," Journal of Monetary Economics, Elsevier, vol. 59(4), pages 393-400.
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    9. Federico Etro & Andrea Colciago, 2010. "Endogenous Market Structures and the Business Cycle," Economic Journal, Royal Economic Society, vol. 120(549), pages 1201-1233, December.
    10. Masashige Hamano & Francesco Zanetti, 2018. "On Quality and Variety Bias in Aggregate Prices," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 50(6), pages 1343-1363, September.
    11. 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.
    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

    Firm-entry; business cycle; quality; prices.;
    All these keywords.

    JEL classification:

    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • E20 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - General (includes Measurement and Data)
    • L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms

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