Para depositar en Docta Complutense, identifícate con tu correo @ucm.es en el SSO institucional: Haz clic en el desplegable de INICIO DE SESIÓN situado en la parte superior derecha de la pantalla. Introduce tu correo electrónico y tu contraseña de la UCM y haz clic en el botón MI CUENTA UCM, no autenticación con contraseña.
 

Extension of the Wald statistic to models with dependent observations

Loading...
Thumbnail Image

Full text at PDC

Publication date

2000

Advisors (or tutors)

Editors

Journal Title

Journal ISSN

Volume Title

Publisher

Springer Heidelberg
Citations
Google Scholar

Citation

Abstract

A generalization of the Wald statistic for testing composite hypotheses is suggested for dependent data from exponential models which include Levy processes and diffusion fields. The generalized statistic is proved to be asymptotically chi-squared distributed under regular composite hypotheses. It is simpler and more easily available than the generalized likelihood ratio statistic. Simulations in an example where the latter statistic is available show that the generalized Wald test achieves higher average power than the generalized likelihood ratio test.

Research Projects

Organizational Units

Journal Issue

Description

Keywords

Collections