Logo
Dissertação

Comparing two multivariate unit root tests

Rocha, Guilherme Norman Leal Veiga da

O documento é disponibilizado pela fonte de origem, que mantém a versão integral e as condições de uso.

Resumo

In this essay, a method for comparing the asymptotic power of the multivariate unit root tests proposed in Phillips & Durlauf (1986) and Flˆores, Preumont & Szafarz (1996) is proposed. In order to determine the asymptotic power of the tests the asymptotic distributions under the null hypothesis and under the set of alternative hypotheses described in Phillips (1988) are determined. In addition, a test which combines characteristics of both tests is proposed and its distributions under the null hypothesis and the same set of alternative hypotheses are determined. This allows us to determine what causes any difference in the asymptotic power of the two tests against the set of alternative hypotheses considered

Ficha do documento

Tipo
Dissertação
Ano
2003
Instituição
Fundação Getulio Vargas
Idioma
Inglês
Acesso
Acesso aberto
Identificador
oai:repositorio.fgv.br:10438/193
Palavras-chave
EconomiaEconometria

Conteúdos relacionados

Voltar à Biblioteca
Logo