This paper introduces a time-inhomogeneous parameterization of the forward LIBOR volatilities and analyzes its implications for the valuation of Bermudan swaptions. The model approximates the actual term structure of volatilities with a curve from a given set defined by the parametric...

This paper develops a dynamic trade-off model of optimal capital structure that takes intoaccount the fact that most firms have both invested assets and growth opportunities. Thesetwo sources of value react quite differently to business cycle risk. In particular, growth optionsare more sensitive...