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Persistent link: https://www.econbiz.de/10010541490
This paper develops a time domaine score statistic for testing fractional integration at zero and seasonal frequencies in quarterly time series models.
Persistent link: https://www.econbiz.de/10010541590
Persistent link: https://www.econbiz.de/10010541659
In this paper, linear and non-linear Granger causality tests are used to examine the dynamic relationship between daily Korean stock returns and trading volume. We find evidence of significant bidirectional linear and non-linear causality between these two series. ARCH-type models are used to...
Persistent link: https://www.econbiz.de/10010541765
Persistent link: https://www.econbiz.de/10010541777
Persistent link: https://www.econbiz.de/10008867742
Persistent link: https://www.econbiz.de/10008867818
In this paper, linear and non-linear Granger causality tests are used to examine the dynamic relationship between daily Korean stock returns and trading volume. We find evidence of significant bidirectional linear and non-linear causality between these two series. ARCH-type models are used to...
Persistent link: https://www.econbiz.de/10008867882
This paper develops a time domaine score statistic for testing fractional integration at zero and seasonal frequencies in quarterly time series models.
Persistent link: https://www.econbiz.de/10008867887