PAPER VIDEO LINKS Do Powerful Politicians Cause Corporate Downsizing? BY: Lauren Cohen (Harvard), Joshua Coval (Harvard), Chris Malloy (Harvard) Paper & Discussion Discussion Only Nature or Nurture: What Determines Investor Behavior? BY Amir Barena (Claremont McKenna College), Henrik Cronqvist (Claremont McKenna College), Stephan Siegel (Univ of Washington) Paper & Discussion Discussion Only Performance of institutional trading desks: An analysis of persistence in trading costs. BY Amber Anand (Syracuse Univ), Paul Irvine (Univ of Georgia), Andy Puckett (Univ of Tennessee), Kumar Venkataraman (Southern Methodist Univ) Paper & Discussion Discussion Only Trading Frenzies and Their Impact on Real Investment. BY Itay Goldstein (Wharton), Emre Ozdenoren (London Business School), Kathy Yuan (London School of Econ) Paper & Discussion Discussion Only The Macroeconomic Effects of Housing Wealth, Housing Finance, and Limited Risk-Sharing in General Equilibrium BY Jack Favilukis (LSE), Sydney Ludvigson (NYU), Stijn Van Nieuwerburgh (NYU) Paper & Discussion Discussion Only Can psychological aggregation manipulations affect portfolio risk-taking? Evidence from a framed field experiment. BY John Beshears (NBER), James Choi (Yale), David Laibson (Harvard), Brigitte Madrian (Harvard) Paper & Discussion Discussion Only Do Smart Investors Outperform Dumb Investors? BY Mark Grinblatt (UCLA), Juhani Linnainmaa (Univ of Chicago), Matti Keloharju (Helsinki School of Econ) Paper & Discussion Discussion Only How are Shorts Informed? Short Sellers, News, and Information Processing. BY Joseph Engelberg (UNC Chapel Hill), Adam Reed (UNC Chapel Hill), Matthew Riggenberg (UNC Chapel Hill) Paper & Discussion Discussion Only How Much Do Investors Care About Macroeconomic Risk? Evidence From Scheduled Economic Announcements BY Pavel Savor (Wharton), Mungo Wilson (Said Business School - Oxford) Paper & Discussion Discussion Only