general government deficit at the European Union level. We create a regression model that shows that a sustained and increased …

There are simple well-known conditions for the validity of regression and correlation as statistical tools. We analyse …

change was observed both in the correlation and volatility levels for specific market segments, as well as in the market … estimated correlation levels during the post-crisis period. Such findings are consistent with the hypothesis that intermarket …

, 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 …

In three different ways of lead-lag causal relationship, covariance/correlation and coherence, we apply the wavelets …

manufacturing enterprises are considered. Data analysis and presentation was made using SPSS tools (correlation, proximity, and T … test) and impact-effort analysis matrix tool. The correlation analysis shows that politico-legal with infrastructure … correlation with Pearson correlation values of r = 0.988, 0.983, and 0.939, respectively. The study investigates that the most …