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Credit channel and industrial firms' market power

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  • Marco Mazzoli

Abstract

The theoretical model presented here describes the interactions between a concentrated industrial sector and a perfectly competitive financial system where industrial firms can issue bonds or borrow from money from the banks in order to finance their investments. It is shown that an exogenous modification in the degree of concentration in the industrial sector does not only affects the equilibrium level of investments and the price of the final good, but also the transmission mechanism of the monetary policy. This paper also presents a first simplified framework to study the interactions between market power of industrial firms on the credit market and endogeneity of the composition of their external finance (in this context, bank credit and bonds). For this reason one of the main assumptions of the model is the existence of the "credit channel". The endogeneity of the composition of industrial firms' external finance also allows to formalise (although in a very simplified one-period context) a situation of simultaneity between financial and investment decisions for the firms.

Suggested Citation

  • Marco Mazzoli, 2000. "Credit channel and industrial firms' market power," Heterogeneity and monetary policy 0007, Universita di Modena e Reggio Emilia, Dipartimento di Economia Politica.
    • Handle: RePEc:mod:modena:0007
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    References listed on IDEAS

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    1. Mazzoli,Marco, 1998. "Credit, Investments and the Macroeconomy," Cambridge Books, Cambridge University Press, number 9780521584111, November.
    2. Benjamin M. Friedman & Kenneth N. Kuttner, 1993. "Economic Activity and the Short-term Credit Markets: An Analysis of Prices and Quantities," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 24(2), pages 193-284.
    3. Xavier Freixas & Jean-Charles Rochet, 1997. "Microeconomics of Banking," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262061937, December.
    4. Maggi, Giovanni, 1996. "Strategic Trade Policies with Endogenous Mode of Competition," American Economic Review, American Economic Association, vol. 86(1), pages 237-258, March.
    5. David M. Kreps & Jose A. Scheinkman, 1983. "Quantity Precommitment and Bertrand Competition Yield Cournot Outcomes," Bell Journal of Economics, The RAND Corporation, vol. 14(2), pages 326-337, Autumn.
    Full references (including those not matched with items on IDEAS)

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    Keywords

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    JEL classification:

    • L16 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Industrial Organization and Macroeconomics; Macroeconomic Industrial Structure
    • E51 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Money Supply; Credit; Money Multipliers

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