In this paper, we investigate the importance of different loss functions when estimating and evaluating option pricing models. Our analysis shows that it is important to take into account parameter uncertainty, because this leads to uncertainty in the predicted option price. We illustrate the...

This paper proposes a panel data approach to model the risk premium in the term structure of interest rate.

In this article, we develop and estimate an econometric panel data model to capture the common dynamics in dollar risk premia in various forward foreign exchange rates. The common component in the dollar risk premia is highly significant and embodies a common pattern of positive serial...

This paper proposes a panel data framework for tests of affine models of the term structure of interest rates which cover equilibrium (or endogenous) models as well as extended (or exogenous, evolutionary) models. The econometric model pools yield curve data for different moments in time. Since...

This paper generalizes the existing asymptotic single-factor model to address issues related to industry heterogeneity, default clustering and parameter uncertainty of capital requirement in US retail loan portfolios. We argue that the Basel II capital requirement overstates the riskiness of...

Abstract: This paper generalizes the existing asymptotic single-factor model to address issues related to industry heterogeneity, default clustering and capital requirement s parameter uncertainty in US retail loan portfolios. We argue that the Basel II capital requirement overstates the...