A rudimentary random-matching model with divisible money and prices
成果类型:
Article; Proceedings Paper
署名作者:
Green, EJ; Zhou, RL
署名单位:
Federal Reserve System - USA; Federal Reserve Bank - Minneapolis; University of Pennsylvania
刊物名称:
JOURNAL OF ECONOMIC THEORY
ISSN/ISSBN:
0022-0531
DOI:
10.1006/jeth.1997.2356
发表日期:
1998
页码:
252-271
关键词:
摘要:
We consider a version of Kiyotaki and Wright's monetary search model in which agents can hold arbitrary amounts of divisible money. A continuum of stationary equilibria, indexed by the aggregate real money stock, exists with all trading occurring at a single price. There is always a maximum level of the real money stock consistent with existence of such an equilibrium. In the limit as trading becomes faster relative to discounting, any real money stock becomes feasible in such an equilibrium. In contrast to the original Kiyotaki-Wright model, higher equilibrium real money stocks unambiguously correspond to higher welfare in this costless-production environment. (C) 1998 Academic Press.