1. Competition and Innovation: An Inverted-U Relationship;P Aghion;Quarterly Journal of Economics,2005
2. Connected Stocks;M Ant�n;Journal of Finance,2014
3. A Simple Model of Herd Behavior;A Banerjee;Quarterly Journal of Economics,1992
4. False Discoveries in Mutual Fund Performance: Measuring Luck in Estimated Alphas;L Barras;Journal of Finance,2010