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The analysis of nonstationary time series using regression, correlation and cointegration
Johansen, Søren - In: Contemporary economics 6 (2012) 2, pp. 40-57
There are simple well-known conditions for the validity of regression and correlation as statistical tools. We analyse …
Persistent link: https://www.econbiz.de/10009767620
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Deriving correlation matrices for missing financial time-series data
Burger, Schalk; Silverman, Searle; Van Vuuren, Gary - In: International journal of economics and finance 10 (2018) 10, pp. 105-120
Persistent link: https://www.econbiz.de/10011944933
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Analysis of sectors on Nigeria stock market : evidence from correlation, serial correlation, and heteroscedasticity
Emenike, Kalu O. - In: Journal of contemporary economic and business issues 4 (2017) 2, pp. 21-36
, the paper analyzes the returns correlation, serial correlation and heteroscedasticity on the NSE All-share Index, Banking … from the ACF and LB-Q statistics indicate evidence of serial correlation in majority of the sectors’ returns. Furthermore …
Persistent link: https://www.econbiz.de/10011862130
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A investigation into share prices' conditional heteroscedasticity and non-symmetrical model in the context of South Africa, Nigeria, and Egypt
Ejaz, Abdullah; Polak, Petr - In: Management : journal of contemporary management issues 26 (2021) 1, pp. 189-200
Persistent link: https://www.econbiz.de/10012659646
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On the correlation matriox of the discrete fourier transform and the fast solution of large toeplitz systems for long-memory time series
Chen, Willa W.; Hurvich, Clifford M.; Lu, Yi - In: Journal of the American Statistical Association : JASA 101 (2006) 474, pp. 812-822
Persistent link: https://www.econbiz.de/10003334776
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T-statistic based correlation and heterogeneity robust inference
Ibragimov, Rustam (contributor);  … - 2007
Persistent link: https://www.econbiz.de/10003480434
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Analysis of longitudinal data with semiparametric estimation of covariance function
Fan, Jianqing; Huang, Tao; Li, Runze - In: Journal of the American Statistical Association : JASA 102 (2007) 478, pp. 632-641
Persistent link: https://www.econbiz.de/10003490446
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t-statistic based correlation and heterogeneity robust inference
Ibragimov, Rustam Ju.; Müller, Ulrich K. - In: Journal of business & economic statistics : JBES ; a … 28 (2010) 4, pp. 453-468
Persistent link: https://www.econbiz.de/10008736161
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Estimating mixed frequency data : stochastic interpolation with preserved covariance structure
Trovik, Tørres G.; Kane-Janus, Couro - In: Interest rate models, asset allocation and quantitative …, (pp. 325-336). 2010
Persistent link: https://www.econbiz.de/10008746598