Showing 141 - 150 of 171
Persistent link: https://www.econbiz.de/10005444948
Persistent link: https://www.econbiz.de/10005152364
Partiendo de un esquema GARCH (p,q), presentamos una sinopsis de los contrastes estadísticos más relevantes que pueden ser aplicados a los modelos de varianza heterocedástica condicionada, y que pueden extenderse a todos tipo de especificaciones de la misma. Atendiendo a la distinción...
Persistent link: https://www.econbiz.de/10005737087
En este artículo estudiamos la relación entre la varianza condicionada de los cambios en los precios y el volumen de negociación de cinco activos con una alta ponderación en el Indice de la Bolsa de Madrid. El periodo muestral abarca desde Abril de 1991 hasta Diciembre de 1993, con un total...
Persistent link: https://www.econbiz.de/10005549531
Persistent link: https://www.econbiz.de/10008831059
Persistent link: https://www.econbiz.de/10007751740
Persistent link: https://www.econbiz.de/10009944564
The paper presents an overview of several studies about the credibility of the European Monetary System (EMS). These studies compare different credibility indicators in terms of their ability to detect exchange rate crises in a target zone. Marginal credibility seems to be the best measure for...
Persistent link: https://www.econbiz.de/10014072302
In this paper, we attempt to assess the potential importance of different types of traders (i.e., those with public and private information) in financial markets using a specification of the standardized duration. This approach allows us to test unobserved heterogeneity in a nonlinear version...
Persistent link: https://www.econbiz.de/10012871786
The main objective of this paper is to study the performance of exchange rate regimes on international trade during crisis episodes. To that end, a gravity equation is estimated for a sample of 194 countries over the period 1970-2011, by adding a set of regressors built from a de facto...
Persistent link: https://www.econbiz.de/10013019143