Over-the-counter markets
成果类型:
Article
署名作者:
Duffie, D; Gârleanu, N; Pedersen, LH
署名单位:
Stanford University; University of Pennsylvania; New York University
刊物名称:
ECONOMETRICA
ISSN/ISSBN:
0012-9682
DOI:
10.1111/j.1468-0262.2005.00639.x
发表日期:
2005
页码:
1815-1847
关键词:
search equilibrium
transaction costs
COMPETITION
dealer
prices
EFFICIENCY
SPREAD
money
MODEL
ask
摘要:
We study how intermediation and asset prices in over-the-counter markets are affected by illiquidity associated with search and bargaining. We compute explicitly the prices at which investors trade with each other, as well as marketmakers' bid and ask prices, in a dynamic model with strategic agents. Bid-ask spreads are lower if investors can more easily find other investors or have easier access to multiple marketmakers. With a monopolistic marketmaker, bid-ask spreads are higher if investors have easier access to the marketmaker. We characterize endogenous search and welfare, and discuss empirical implications.