Complete and Incomplete Markets with Short-Sale Constraints

Arbeitspapier

This paper argues that the introduction of a short-sale constraint in the Arrow-Radner frameworkinvalidates standard definitions of complete and incomplete markets. In this constrained set-up,two threshold values with familiar properties arise.The case of a zero short-sale bound set on some security fulfills the standard definition ofincomplete financial markets. Beyond a particular level of the short-sale bound financial marketsare complete, since the short-sale constraint is not active.For intermediate bounds the distinction between complete and incomplete financial markets isblurred. Although some technical definitions hold, agents can not fully transfer wealth amongstates. These intermediate cases, called technically incomplete markets, exhibit interestingwelfare properties. For instance, the resulting equilibrium allocations may not be Pareto dominatedby those of the non-restricted complete markets equilibrium.

Angaben zum Objekt

• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Series: Tinbergen Institute Discussion Paper ; No. 01-034/1

Klassifikation und Themen

• Klassifikation: Wirtschaft ; Incomplete Markets ; Allocative Efficiency; Cost-Benefit Analysis ; Asset Pricing; Trading Volume; Bond Interest Rates
• Thema: Complete Markets ; Incomplete Markets ; Technically Incomplete Markets ; Short-Sale Constraint ; Unvollkommener Markt ; Finanzmarkt ; Derivat ; Theorie

Beteiligte, Orts- und Zeitangaben

• Ereignis: Geistige Schöpfung
• (wer): Giménez, Eduardo L.
• Ereignis: Veröffentlichung
• (wer): Tinbergen Institute
• (wo): Amsterdam and Rotterdam
• (wann): 2001

Weitere Informationen

• Handle: http://hdl.handle.net/10419/85886
• Letzte Aktualisierung: 10.03.2025, 11:43 MEZ