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Contribution Details

Type Working Paper
Scope Discipline-based scholarship
Title Free-riding on Liquidity
Organization Unit
Authors
  • Aleksander Berentsen
  • Samuel Huber
  • Alessandro Marchesiani
Language
  • English
Institution University of Zurich
Series Name Working paper series / Department of Economics
Number No. 32
ISSN 1664-7041
Date 2011
Abstract Text Do financial market participants free-ride on liquidity? To address this question, we construct a dynamic general equilibrium model where agents face idiosyncratic preference and technology shocks. A secondary financial market allows agents to adjust their portfolio of liquid and illiquid assets in response to these shocks. The opportunity to do so reduces the demand for the liquid asset and, hence, its value. The optimal policy response is to restrict (but not eliminate) access to the secondary financial market. The reason for this result is that the portfolio choice exhibits a pecuniary externality: An agent does not take into account that by holding more of the liquid asset, he not only acquires additional insurance but also marginally increases the value of the liquid asset which improves insurance to other market participants.
Official URL http://www.econ.uzh.ch/static/wp/econwp032.pdf
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Keywords Bankenliquidität, Kreditmarkt, Trittbrettfahrerverhalten