Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/6822
Título: | Instability in cointegration regressions : a brief review with an application to money demand in Portugal |
Autor(es): | Gabriel, Vasco J. Lopes, Artur C. B. da Silva Nunes, Luis C. |
Data: | Jan-2003 |
Editora: | Routledge |
Revista: | Applied Economics |
Citação: | "Applied Economics". ISSN 1466-4283. 35:8 (Jan. 2003) 893 - 900. |
Resumo(s): | This study addresses some modelling questions related to the possibility of structural change in models with nonstationary variables. Focusing on cointegration issues, some methodological aspects are discussed, attempting to integrate coherently the several steps of the modelling strategy. These range from unit root to cointegration testing and to testing for instability in the cointegration vector. An empirical example with Portuguese data tries to illustrate the usefulness of this approach, where a simple money demand function is estimated using an error-correction model (ECM). If a break is explicitly allowed in the cointegration vector the forecasting performance of the ECM improves. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/6822 |
DOI: | 10.1080/0003684022000018187 |
ISSN: | 1466-4283 0003-6846 |
Versão da editora: | http://web.ebscohost.com/ehost/pdf?vid=2&hid=4&sid=dbc68f26-1d2f-4bfb-a0ed-bb4706fbc2a2%40sessionmgr2 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | NIPE - Artigos em Revistas de Circulação Internacional com Arbitragem Científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
Gabriel_Lopes_Nunes_2003_AE.pdf | Documento principal | 131,63 kB | Adobe PDF | Ver/Abrir |