Collateral, Financial Arrangements and Pareto Optimality
The existence of collateral requirements to guarantee repayment on issued securities reduces in general the efficiency of competitive equilibria. The general equilibrium analysis is presented in a world where reputation plays no role, and the lender always expects a future payment equal to the future market value of provided collateral. In this context I show that collateral requirements result in two distinct problems for efficiency. I argue that two financial arrangements, tranching and financial pyramiding, arise in developed capital markets in response to the challenges posed by collateral requirements. If these arrangements are sufficiently developed, then the pareto efficiency of competitive equilibria is restored, even in the presence of collateral requirements.
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- Geanakoplos, J. & Magill, M. & Quinzii, M. & Dreze, J., 1990.
"Generic inefficiency of stock market equilibrium when markets are incomplete,"
Journal of Mathematical Economics,
Elsevier, vol. 19(1-2), pages 113-151.
- John Geanakoplos & Michael Magill & Martine Quinzii & J. Dreze, 1988. "Generic Inefficiency of Stock Market Equilibrium When Markets Are Incomplete," Cowles Foundation Discussion Papers 863, Cowles Foundation for Research in Economics, Yale University.
- Geanakoplos, J. & Magill, M. & Quinzii, M. & Dreze, J., . "Generic inefficiency of stock market equilibrium when markets are incomplete," CORE Discussion Papers RP 916, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- K. J. Arrow, 1964. "The Role of Securities in the Optimal Allocation of Risk-bearing," Review of Economic Studies, Oxford University Press, vol. 31(2), pages 91-96.
- David Cass & Menahem E. Yaari, 1965.
"A Re-Examination of the Pure Consumption Loans Model,"
Cowles Foundation Discussion Papers
195, Cowles Foundation for Research in Economics, Yale University.
- David Cass & Menahem E. Yaari, 1966. "A Re-examination of the Pure Consumption Loans Model," Journal of Political Economy, University of Chicago Press, vol. 74, pages 353.
- Atsushi Kajii & Antonio Villanacci & Alessandro Citanna, 1998.
"Constrained suboptimality in incomplete markets: a general approach and two applications,"
Springer;Society for the Advancement of Economic Theory (SAET), vol. 11(3), pages 495-521.
- Alessandro Citanna & Atsushi Kajii & Antonio Villanacci, 1998. "Constrained suboptimality in incomplete markets: a general approach and two applications," Post-Print hal-00479390, HAL.
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