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Banks, markets, and efficiency

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  • Fecht, Falko
  • Martin, Antoine

Abstract

Following Diamond (1997) and Fecht (2004) we use a model in which financial market access of households restrains the efficiency of the liquidity insurance that banks' deposit contracts provide to households that are subject to idiosyncratic liquidity shocks. But in contrast to these approaches we assume spacial monopolistic competition among banks. Since monopoly rents are assumed to bring about inefficiencies, improved financial market access that limits monopoly rents also entails a positive effect. But this beneficial effect is only relevant if competition among banks does not sufficiently restrain monopoly rents already. Thus our results suggest that in the bank-dominated financial system of Germany, in which banks intensely compete for households' deposits, improved financial market access might reduce welfare because it only reduces risk sharing. In contrast, in the banking system of the U.S., with less competition for households' deposits, a high level of households' financial market participation might be beneficial.

Suggested Citation

  • Fecht, Falko & Martin, Antoine, 2005. "Banks, markets, and efficiency," Discussion Paper Series 2: Banking and Financial Studies 2005,04, Deutsche Bundesbank.
    • Handle: RePEc:zbw:bubdp2:4259
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    References listed on IDEAS

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    1. Antoine Martin, 2006. "Liquidity provision vs. deposit insurance: preventing bank panics without moral hazard," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 28(1), pages 197-211, May.
    2. Elizabeth Kiser, 2002. "Predicting Household Switching Behavior and Switching Costs at Depository Institutions," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 20(4), pages 349-365, June.
    3. Diamond, Douglas W, 1997. "Liquidity, Banks, and Markets," Journal of Political Economy, University of Chicago Press, vol. 105(5), pages 928-956, October.
    4. Falko Fecht & Kevin X. D. Huang & Antoine Martin, 2008. "Financial Intermediaries, Markets, and Growth," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 40(4), pages 701-720, June.
    5. von Thadden, Ernst-Ludwig, 1999. "Liquidity creation through banks and markets: Multiple insurance and limited market access," European Economic Review, Elsevier, vol. 43(4-6), pages 991-1006, April.
    6. Skeie, David R., 2008. "Banking with nominal deposits and inside money," Journal of Financial Intermediation, Elsevier, vol. 17(4), pages 562-584, October.
    7. Douglas W. Diamond & Philip H. Dybvig, 2000. "Bank runs, deposit insurance, and liquidity," Quarterly Review, Federal Reserve Bank of Minneapolis, issue Win, pages 14-23.
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    9. Falko Fecht, 2004. "On the Stability of Different Financial Systems," Journal of the European Economic Association, MIT Press, vol. 2(6), pages 969-1014, December.
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    12. Ernst-Ludwig VON THADDEN, 1996. "Optimal Liquidity Provision and Dynamic Incentive Compatibility," Cahiers de Recherches Economiques du Département d'Econométrie et d'Economie politique (DEEP) 9604, Université de Lausanne, Faculté des HEC, DEEP.
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    Cited by:

    1. Sopp, Heiko, 2018. "Interest rate pass-through to the rates of core deposits: A new perspective," Discussion Papers 25/2018, Deutsche Bundesbank.
    2. Wilko Bolt & Heiko Schmiedel, 2013. "Pricing of payment cards, competition, and efficiency: a possible guide for SEPA," Annals of Finance, Springer, vol. 9(1), pages 5-25, February.

    More about this item

    Keywords

    Financial Intermediaries; Risk Sharing; Banking Competition; Comparing Financial Systems;

    JEL classification:

    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • G10 - Financial Economics - - General Financial Markets - - - General (includes Measurement and Data)

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