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covariance matrix and the results obtained for the proportion of failure and the dynamic quantile test of Engle and Manganelli … (2004), show evidence in favor of the model of Conditional Constant Correlation …
Persistent link: https://www.econbiz.de/10014220508
In this paper we employ the wavelet multiple correlation and the wavelet multiple cross-correlation to investigate the … are encountered when conventional pair wise wavelet correlation and cross correlation are used to assess the comovement in …
Persistent link: https://www.econbiz.de/10013035510
The study investigates the relationships between exchange rate and stock price over the period January 2007 to March 2014. Index National Stock Exchange, namely, NIFTY is used as indicator of stock price. Johansen's co-integration and Granger causality test have been applied to explore the...
Persistent link: https://www.econbiz.de/10013003143
Vector error-correction models (VECM) are increasingly being used to capture dynamic relationships between financial variables. Estimation and interpretation of such models can be enhanced if zero restrictions are allowed in the coefficient matrices. Specifically, in tests of indirect causality...
Persistent link: https://www.econbiz.de/10013004401
index and exchange rate. We apply simple correlation and wavelet based correlation and in accordance with the portfolio … correlation grows stronger with higher time scales. We further apply quantile regression to observe the various relationships …
Persistent link: https://www.econbiz.de/10013082971
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the framework of dynamic conditional correlation (DCC) models, we find that such breaks occurred both at the time the …
Persistent link: https://www.econbiz.de/10011343243
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