Equilibrium Bid-Ask Spreads in Markets with Multiple Assets.
This paper models the specialist system as a monopolistically competitive market. Demand for the asset is found by solving the investor's portfolio problem with transactions costs. These demand equations are used as inputs in the specialist's price-setting problem. Equilibrium prices and, hence, equilibrium portfolio holdings depend upon the characteristics of the assets and the investors and the number of assets being traded. Conditions are given under which the bid and ask prices will converge to the competitive level as the number of assets increases. Predictive differences between a monopolistically competitive market and a market where specialists collude are also discussed. Copyright 1991 by The Review of Economic Studies Limited.
Year of publication: |
1991
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Authors: | Hagerty, Kathleen |
Published in: |
Review of Economic Studies. - Wiley Blackwell, ISSN 0034-6527. - Vol. 58.1991, 2, p. 237-57
|
Publisher: |
Wiley Blackwell |
Saved in:
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