1. Edwin J. Elton is professor emeritus and scholar in residence at the New
York University Leonard N. Stern School of Business, New York.
2. Martin J. Gruber is professor emeritus and scholar in residence at the New
York University Leonard N. Stern School of Business, New York.
3. Andre de Souza is assistant professor of finance and economics at the Peter
J. Tobin College of Business at St. John’s University, Queens, New York.