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Stock market return is one of financial variables that contain information to forecast real activity such as industrial production and real GDP growth. However, it is still controversial that stock market return can have a predictive content on real activity. This paper attempts to investigate...
Persistent link: https://www.econbiz.de/10013090664
We introduce a blocking and regularization approach to estimate high-dimensional covariances using high frequency data. Assets are first grouped according to liquidity. Using the multivariate realized kernel estimator of Barndorff-Nielsen, Hansen, Lunde, and Shephard (2008a), the covariance...
Persistent link: https://www.econbiz.de/10013150590
The aim of the paper is to compare reactions of two stock markets, the German and the French, to releases of macroeconomic fundamentals emanating from Germany and the U.S. We examine the reaction of intraday returns and volatility of the CAC40 and the DAX indices to macroeconomic surprises. We...
Persistent link: https://www.econbiz.de/10012942389
Index of Singapore. Empirical analysis was performed via non-parametric, semi-parametric long memory tests and also fractal …-Counting and Variation tests. According to the results, while there is no long memory property in log returns of any index, we …
Persistent link: https://www.econbiz.de/10013005468
Long memory is a stylized fact found in most financial return series. In this paper, we seek to examine the impact of the presence of long memory on the dependence structure. First, we fit the multivariate dependence structure using R-vine copulas for pairs of raw and filtered returns. Second,...
Persistent link: https://www.econbiz.de/10012930466
We use a new framework to analyze the liquidity trends in the US equity markets, based on the intra-day price trend. The analysis suggests that the proportion of daily price variation explained by jumps (either small or large) is at a historical low. Furthermore while small jumps (which are...
Persistent link: https://www.econbiz.de/10013231619
Index of Singapore. Empirical analysis was performed via non-parametric, semi-parametric long memory tests and also fractal …-Counting and Variation    tests. According to the results, while there is no long memory property in log returns of any index …
Persistent link: https://www.econbiz.de/10011568388
(variance ratio: homoskedastic and heteroskedastic martingale), nonparametric (the Wright ranks and scores) tests and ARCH- type … estimation are performed. Results of both parametric and nonparametric tests indicate that only Qatar's stock market is weak …
Persistent link: https://www.econbiz.de/10012031155
In this paper, we propose three new predictive models: the multi-step nonparametric predictive regression model and the multi-step additive predictive regression model, in which the predictive variables are locally stationary time series; and the multi-step time-varying coefficient predictive...
Persistent link: https://www.econbiz.de/10011775136
The main objective of this paper is to assess how mutual information as a measure of global dependence between stock markets and macroeconomic factors can overcome some of the weaknesses of the traditional linear approaches commonly used in this context. One of the advantages of mutual...
Persistent link: https://www.econbiz.de/10014212687