Regular Article
General Equilibrium Models of Financial Systems: Theory and Measurement in Village Economies,☆☆

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Abstract

The transactions and production files are used to create measures of the use of currency and crop inventory as well as changes in real capital assets, livestock, and net indebtedness for three ICRISAT villages in India's semiarid tropics. These asset data are used with income and consumption data to judge the goodness of fit of three models: complete markets or an equivalent set of institutions, exogenously incomplete markets, and endogenously incomplete mechanism design models with moral hazard. The risk sharing apparent in monthly/annual data is achieved by the buffer stocks of currency and crop inventory, and also by community institutions providing credit and insurance, but not at all by the purchase and sale of real capital assets and livestock. Still, by the more exact standards of full econometric tests and a priori plausibility none of the models seems to represent a satisfactory abstract picture. The complete markets model and permanent income/buffer stock model do move us in the right direction, consistent with the data, but are rejected over all. The private information model fits much of the consumption data reasonably well, but it suggests a community control over assets which, though receiving mild support in the data, deserves further consideration. Apparent in the data are salient facts which should be part of subsequent model construction. The relatively rich tend to be high users of crop inventory, and these and other such users of crop inventory are more likely to pass full insurance, permanent income, and private information model tests. The relatively poor tend to be high users of currency, but these and other such users of currency are more likely to fail private information if not other model tests. The villages display both barter and monetary exchange. While virtually all households have access to credit and insurance, the efficiency of the credit/insurance markets varies by land class, it is better for the larger land holders, and varies by village, it is worse for the more traditional village. These village economies also vary in their interaction with the larger national economy.Journal of Economic LiteratureClassification Numbers: D50, D52, D82, E21, and E41.

References (68)

  • K. Arrow

    The role of securities in the optimal allocation of risk bearing

    Rev. Econom. Stud.

    (1964)
  • A. Atkeson et al.

    On efficient distribution with private information

    Rev. Econoom. Stud.

    (1992)
  • O. Attanasio et al.

    Relative wage movements and the distribution of consumption

    J. Polit. Econ.

    (1996)
  • A. Banerjee et al.

    A Walrasian theory of money and barter

    Quart. J. Econom.

    (1996)
  • C. Carroll, L. Summers, Consumption growth parallels income growth: Some new evidence,...
  • S. Chaudhuri, C. Paxson, Consumption smoothing and income seasonality in rural India,...
  • R. Clower

    A reconsideration of the microfoundations of monetary theory

    Money and Markets: Essays by Robert W. Clower

    (1984)
  • J. Cochrane

    A simple test of consumption insurance

    J. Polit. Econ.

    (1991)
  • G. Constantinides et al.

    Asset pricing with heterogeneous consumers

    J. Polit. Econ.

    (1996)
  • A. Deaton

    Saving in developing countries: Theory and review

    Proceedings of the World Bank Conference on Development Economics

    (1989)
  • A. Deaton, On risk, insurance, and intra-village smoothing,...
  • G. Debreu

    Theory of Value: An Axiomatic Analysis of Economic Equilibrium

    (1959)
  • P. Diamond

    The role of a stock market in a general equilibrium model with technological uncertainty

    Amer. Econom. Rev.

    (1967)
  • M. Friedman

    A Theory of the Consumption Function

    (1957)
  • E. Green

    Lending and the smoothing of uninsurable income

  • E. Green et al.

    Contracts, constraints and consumption

    Rev. Econom. Stud.

    (1991)
  • R.E. Hall

    Stochastic implications of the life cycle—Permanent income hypothesis: Theory and evidence

    J. Polit. Econ.

    (1978)
  • L. Hansen

    Large sample properties of generalized method of moments estimators

    Econometrica

    (1982)
  • L. Hansen et al.

    Generalized instrumental variables estimation of nonlinear rational expectations models

    Econometrica

    (1982)
  • F. Hayashi

    The effect of liquidity constraints on consumption

    Quart. J. Econom.

    (1985)
  • J. Heaton et al.

    Evaluating the effects of incomplete markets on risk sharing and asset pricing

    J. Polit. Econ.

    (1996)
  • A. Imrohoroglu

    Cost of business cycles with indivisibilities and liquidity constraints

    J. Polit. Econ.

    (1989)
  • W.S. Jevons

    Money and the Mechanism of Exchange

    (1875)
  • Cited by (0)

    An earlier summarized version of this paper was presented as part of the Plenary Lecture at the 1995 Barcelona Meetings of the Society for Economic Dynamics and Control. Helpful comments from participants in this and other presentations at The Macroeconomic Conference at Liverpool, Oxford University, The University of California at Berkeley, The University of Iowa, The Federal Reserve Bank of Minneapolis/University of Miami Conference, and the Madrid Macro seminar at CEMFI, and particularly from Lars Hansen and John Laitner are gratefully acknowledged. The research assistance of Carlos Perez-Verdia and Edward Seiler, and research support from the National Science Foundation, Grant SBR-9515306, and the National Institute of Child Health and Human Development, Grant 5-R01-HD27638-06, are also gratefully acknowledged. The views expressed here are those of the authors and do not represent The Federal Reserve Bank of Chicago or the Federal Reserve System. The authors assume full responsibility for any errors.

    ☆☆

    D. A. Walker

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