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...
| Autores principales: | , |
|---|---|
| Formato: | Online |
| Idioma: | inglês |
| Editor: |
El Colegio de México, A.C.
1992
|
| Assuntos: | |
| Acesso em linha: | https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/307 |
| Recursos: |
Estudios Económicos |
| Resumo: | 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. |
|---|