its estimation using panel data. We suggest to employ K-mean clustering to group countries according to the gravity … separately, the estimated coefficients and their standard errors vary sufficiently. Moreover, we show that the pooled estimation …

wellbeing than on the one of women, women seem to be more conscientious with respect to nutrition and nutrition impacts stronger …

with nonparametric estimation of the pricing kernel (Empirical Pricing Kernel) given by the ratio of the risk … estimated nonparametrically too. In this framework, we develop the asymptotic distribution theory of the EPK in the L1 sense …, as an alternative to the asymptotic approach, we propose a bootstrap confidence band. The developed theory is helpful for …