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There are simple well-known conditions for the validity of regression and correlation as statistical tools. We analyse …
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variables eliminates the serial correlation after q lags. Importantly, maximum likelihood estimation and likelihood ratio …
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We consider VAR models for variables exhibiting cointegration and common cyclical features. While the presence of cointegration reduces the rank of the long-run multiplier matrix, other types of common features lead to rank reduction of the short-run dynamics. We distinguish between strong and...
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The paper focuses on investigating the correlation and volatility of fuel markets in four countries of the Visegrad …
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