<P>ANDREA FRAZZINI, Yale University
OWEN LAMONT, Yale University and NBER
Dumb Money: Mutual Fund Flows and the Cross Section of Stock Returns</P>
<P>
ALOK KUMAR, University of Notre Dame
Who Gambles in the Stock Market?</P>
<P>
LAUREN COHEN, University of Chicago
KARL B. DIETHER, Ohio State University
CHRISTOPHER J. MALLOY, London Business School
Supply and Demand Shifts in the Shorting Market</P>
<P>
HARRISON HONG, Princeton University
JIALIN YU, Columbia University
Gone Fishin: Seasonality in Speculative Trading and Asset Prices</P>
<P>
PEDRO SANTA-CLARA, UC, Los Angeles and NBER
ALESSIO SARETTO, UC, Los Angeles
Option Strategies: Good Deals and Margin Calls
</P>