Comparing Sunspot Equilibrium and Lottery Equilibrium Allocations: The Finite Case
Sunspot equilibrium and lottery equilibrium are two stochastic solution concepts for nonstochastic economies. Recent work by Garratt, Keister, Qin, and Shell (in press) and Kehoe, Levine, and Prescott (in press) on nonconvex exchange economies has shown that when the randomizing device is continuous, applying the two concepts to the same fundamental economy yields the same set of equilibrium allocations. In the present paper, we examine economies based on a discrete randomizing device. We extend the lottery model so that it can constrain the randomization possibilities available to agents in the same way that the sunspots model can. Every equilibrium allocation of our generalized lottery model has a corresponding sunspot equilibrium allocation. For almost all discrete randomizing devices, the converse is also true. There are exceptions, however: for some randomizing devices, there exist sunspot equilibrium allocations with no lottery equilibrium counterpart.
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- Gary Hansen, 2010.
"Indivisible Labor and the Business Cycle,"
Levine's Working Paper Archive
233, David K. Levine.
- Rod Garratt, 2010.
"Decentralizing Lottery Allocations in Markets With Indivisible Commodities,"
Levine's Working Paper Archive
2087, David K. Levine.
- Garratt, Rod, 1995. "Decentralizing Lottery Allocations in Markets with Indivisible Commodities," Economic Theory, Springer, vol. 5(2), pages 295-313, March.
- Garratt, Rod & Keister, Todd & Qin, Cheng-Zhong & Shell, Karl, 2002. "Equilibrium Prices When the Sunspot Variable Is Continuous," Journal of Economic Theory, Elsevier, vol. 107(1), pages 11-38, November.
- Kehoe, Timothy J. & Levine, David K. & Prescott, Edward C., 2002.
"Lotteries, Sunspots, and Incentive Constraints,"
Journal of Economic Theory,
Elsevier, vol. 107(1), pages 39-69, November.
- Edward Simpson Prescott & Robert M. Townsend, 2006.
"Firms as Clubs in Walrasian Markets with Private Information,"
Journal of Political Economy,
University of Chicago Press, vol. 114(4), pages 644-671, August.
- Edward S. Prescott & Robert M. Townsend, 2000. "Firms as clubs in Walrasian markets with private information," Working Paper 00-08, Federal Reserve Bank of Richmond.
- Balasko, Yves, 1983. "Extrinsic uncertainty revisited," Journal of Economic Theory, Elsevier, vol. 31(2), pages 203-210, December.
- Rogerson, Richard, 1988.
"Indivisible labor, lotteries and equilibrium,"
Journal of Monetary Economics,
Elsevier, vol. 21(1), pages 3-16, January.
- Berentsen, Aleksander & Molico, Miguel & Wright, Randall, 2002. "Indivisibilities, Lotteries, and Monetary Exchange," Journal of Economic Theory, Elsevier, vol. 107(1), pages 70-94, November.
- Cass, David & Shell, Karl, 1983. "Do Sunspots Matter?," Journal of Political Economy, University of Chicago Press, vol. 91(2), pages 193-227, April.
- Karl Shell & Randall Wright, 1991.
"Indivisibilities, lotteries, and sunspot equilibria,"
133, Federal Reserve Bank of Minneapolis.
- Shell, Karl & Wright, Randall, 1993. "Indivisibilities, Lotteries, and Sunspot Equilibria," Economic Theory, Springer, vol. 3(1), pages 1-17, January.
- Karl Shell & Randall Wright, 2010. "Indivisibilities, Lotteries and Sunspot Equilibria," Levine's Working Paper Archive 2061, David K. Levine.
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