Financial/Actuarial Mathematics

Date:  Thursday, April 18, 2013
Location:  1360 East Hall (2:50 PM to 4:00 PM)

Title:  Risk aversion of market makers and asymmetric information

Abstract:   We analyse the equilibrium impact of market makers' risk aversion on the equilibrium in a speculative market consisting of a risk neutral informed trader and noise traders. The unwillingness of market makers to bear risk causes the informed trader to absorb large shocks in their inventories. The informed trader's optimal strategy is to drive the market price to its fundamental value while disguising her trades as the ones of an uninformed strategic trader. This results in a mean reverting demand, price reversal, and systematic changes in the market depth. We also find that an increase in risk aversion leads to lower market depth, less efficient prices, stronger price reversal and slower convergence to fundamental value. The endogenous value of private information, however, is non-monotonic in risk aversion.<br />
Based on a joint work with A. Danilova.

1654_annarbor2.pdf


Speaker:  Umut Cetin
Institution:  London School of Economics

Event Organizer:   Erhan Bayraktar    erhan@umich.edu

 

Edit this event (login required).
Add new event (login required).
For access requests and instructions, contact math-webmaster@umich.edu

Back to previous page
Back to UM Math seminars/events page.

   

Department of Mathematics   |   2074 East Hall   |  530 Church Street  
Ann Arbor, MI 48109-1043
Phone: 734.764-0335   |   Fax: 734.763-0937

The page last modified Tuesday, 02-Oct-2012 14:00:35 EDT
Site errors should be directed to math-webmaster@umich.edu