Do Sunspots Matter?

作者: David Cass , Karl Shell

DOI: 10.1086/261139

关键词:

摘要: Can extrinsic uncertainty ("animal spirits," "market psychology," "sunspots,"...) play a significant role in rational expectations equilibrium models? We establish that cannot matter the static Arrow-Debreu economy with complete markets. But we also can overlapping-generations markets but where market participation is limited to those consumers alive when are open. Equilibrium allocations which plays no Pareto optimal traditional sense. does (weaker) sense appropriate dynamic analysis.

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