Narrow search
Showing 1 - 4 of 4
Cover Image
The robustness of tests for seasonal differencing to structural breaks
Lopes, Artur C. B. da Silva - In: Economics letters 71 (2001) 2, pp. 173-179
Persistent link: https://www.econbiz.de/10001569100
Cover Image
The order of integration for quaterly macroeconomic time series : a simple testing strategy
Lopes, Artur C. B. da Silva - In: Empirical economics : a journal of the Institute for … 28 (2003) 4, pp. 783-794
Persistent link: https://www.econbiz.de/10001798176
Cover Image
Sazonalidade estocástica não estacionária: alguma evidência empírica para a economia portuguesa
Lopes, Artur C. B. da Silva; Veiga, Maria Helena L. … - In: Economia : revista quadrimestral 23 (1999), pp. 3-25
Persistent link: https://www.econbiz.de/10001629035
Cover Image
Deterministic seasonality in Dickey-Fuller tests : should we care?
Lopes, Artur C. B. da Silva - In: Empirical economics : a journal of the Institute for … 31 (2006) 1, pp. 165-182
Persistent link: https://www.econbiz.de/10003307069