Pruebas de consistencia para modelos heteroscedásticos y de riesgo

This paper considers a class of consistency tests for the specification of heteroskedastic and risk models. The tests are related to other procedures such as the conditional moment tests of Newey and Tauchen, Hausman's tests, White's tests, the variable addition Lagrange multiplier tests o...

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Détails bibliographiques
Auteurs principaux: R. Pagan, Adrian, Sabau, Hernán
Format: Online
Langue:anglais
Éditeur: El Colegio de México, A.C. 1992
Sujets:
Accès en ligne:https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/307
Institution:

Estudios Económicos

Description
Résumé:This paper considers a class of consistency tests for the specification of heteroskedastic and risk models. The tests are related to other procedures such as the conditional moment tests of Newey and Tauchen, Hausman's tests, White's tests, the variable addition Lagrange multiplier tests of Engle and Pagan, and the residual analysis of Pagan and Hall. The power of the consistency tests in the presence of local departures is analyzed and the risk premia model of Engle, Lilien and Robins is re-assessed.