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We develop a finite-sample procedure to test for mean-variance efficiency and spanning without imposing any parametric assumptions on the distribution of model disturbances. In so doing, we provide an exact distribution-free method to test uniform linear restrictions in multivariate linear...
Persistent link: https://www.econbiz.de/10009746573
This paper calibrates a class of jump-diffusion long-run risks (LRR) models to quantify how well they can jointly explain the equity risk premium and the variance risk premium in the U.S. financial markets, and whether they can generate realistic dynamics of riskneutral and realized...
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The aim of this paper is to test the ability of conditional and unconditional CAPM models to explain emerging markets … conditional CAPM) has lower predictive power for emerging markets than for developed markets. Finally, following the financial … ; unconditional CAPM ; conditional APT ; returns …
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This paper considers the problem of estimating a linear model between two heavy-tailed variables if the explanatory variable has an extremely low (or high) value. We propose an estimator for the model coefficient by exploiting the tail dependence between the two variables and prove its...
Persistent link: https://www.econbiz.de/10011458791