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Entry Regulations, Product Differentiation and Determinants of Market Structure

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Abstract

We use a dynamic oligopoly model of entry and exit to evaluate how entry regulations affect profitability and market structure in retail. The model incorporates demand and store-level heterogeneity. Based on unique data for all retail food stores in Sweden, we find that the average entry costs for small and large stores are 10 and 18 percent lower, respectively, in markets with liberal compared with restrictive regulations. Counterfactual simulations show that lower entry costs in restrictive markets result in higher entry rates and allow us to quantify the consequences of regulations in light of trade-offs between small and large stores.

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  • Maican, Florin & Orth, ´Matilda, 2013. "Entry Regulations, Product Differentiation and Determinants of Market Structure," Working Paper Series 984, Research Institute of Industrial Economics.
    • Handle: RePEc:hhs:iuiwop:0984
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    1. Peter Davis, 2006. "Spatial competition in retail markets: movie theaters," RAND Journal of Economics, RAND Corporation, vol. 37(4), pages 964-982, December.
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    Cited by:

    1. Maican, Florin & Orth, Matilda, 2015. "A dynamic analysis of entry regulations and productivity in retail trade," International Journal of Industrial Organization, Elsevier, vol. 40(C), pages 67-80.
    2. Marie-Laure Allain & Claire Chambolle & Stéphane Turolla & Sofia B. Villas-Boas, 2013. "The Impact of Retail Mergers on Food Prices : Evidence from France," Working Papers 2013-18, Center for Research in Economics and Statistics.
    3. Pozzi, Andrea & Schivardi, Fabiano, 2015. "Entry Regulation in Retail Markets," CEPR Discussion Papers 10836, C.E.P.R. Discussion Papers.
    4. Taisuke Otsu & Martin Pesendorfer & Yuya Takahashi, 2016. "Pooling data across markets in dynamic Markov games," Quantitative Economics, Econometric Society, vol. 7(2), pages 523-559, July.

    More about this item

    Keywords

    Imperfect competition; Product differentiation; Retail markets; Entry; Exit; Sunk costs;

    JEL classification:

    • L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • L81 - Industrial Organization - - Industry Studies: Services - - - Retail and Wholesale Trade; e-Commerce

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