Cohen, Ruben D (2009): Constructing a GDP-based Index for Use as Benchmark. Forthcoming in: Wilmott Journal
Cohen, Ruben D (2007): Incorporating default risk into Hamada's Equation for application to capital structure. Unpublished.
Cohen, Ruben D (2000): The long-run behavior of the S&P Composite Price Index and its risk premium. Unpublished.
