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Fajeau, Maxime - 2020

Persistent link: https://www.econbiz.de/10012244578

Getting PPP right : identifying mean-reverting real exchange rates in panels

Chortareas, Georgios E. (contributor); … - 2008

real exchange rates in panel frameworks. One weakness of such tests, however, is that they fail to inform the researcher as … a small number of real exchange rates in a given panel may drive the results. In this paper we examine the PPP … when applied to a set of established panel-unit-root tests, allows the identification of the real exchange rates that are …

Persistent link: https://www.econbiz.de/10003740322

The method of moments for multivariate random sums

Javed, Farrukh; Loperfido, Nicola; Mazur, Stepan - 2024

Multivariate random sums appear in many scientific fields, most notably in actuarial science, where they model both the number of claims and their sizes. Unfortunately, they pose severe inferential problems. For example, their density function is analytically intractable, in the general case,...

Persistent link: https://www.econbiz.de/10014575595

Copula-based bivariate binary response models

Winkelmann, Rainer - 2009

The bivariate probit model is frequently used for estimating the effect of an endogenous binary regressor on a binary outcome variable. This paper discusses simple modifications that maintain the probit assumption for the marginal distributions while introducing non-normal dependence among the...

Persistent link: https://www.econbiz.de/10003900958