Showing 1 - 6 of 6
We extend PML theory to account for information on the conditional moments up to order four, but without assuming a parametric model, to avoid a risk of misspecification of the conditional distribution. The key statistical tool is the quartic exponential family, which allows us to generalize the...
Persistent link: https://www.econbiz.de/10010820447
We extend PML theory to account for information on the conditional moments up to order four, but without assuming a parametric model, to avoid a risk of misspecification of the conditional distribution. The key statistical tool is the quartic exponential family, which allows us to generalize the...
Persistent link: https://www.econbiz.de/10010820956
We revisit the model proposed by Gollier and Muermann (see Gollier, C. and A. Muermann, 2010, Optimal choice and beliefs with exante savoring and ex-post disappointment, Management Sci., 56, 1272-1284, hereafter GM). In GM, for a given lottery, agents form anticipated expected payoffs and the...
Persistent link: https://www.econbiz.de/10010733705
the models y =μ+u and y=ax+u where the disturbances have nonnull kurtosis coefficient and a skewness coefficient equal to …
Persistent link: https://www.econbiz.de/10008793622
this paper that this assertion is false if skewness and/or kurtosis coefficients of the distribution of the disturbances … an intercept where the disturbances where the disturbances have nonnull kurtosis coefficient and a skewness coefficient …
Persistent link: https://www.econbiz.de/10008793826
Whatever the econometric model which we study; any simulation requires a perfectly definite DGP. Thus, even if all software can generate standard normal distributions, we need methods not programmed to control higher moments. For all these methods, we need to estimate the parameters connected to...
Persistent link: https://www.econbiz.de/10008794842