Showing 1 - 10 of 155,755
Persistent link: https://www.econbiz.de/10001614509
Persistent link: https://www.econbiz.de/10010201509
Persistent link: https://www.econbiz.de/10010205102
of the month effect, it records significantly higher returns during a relatively short time period around the end of the …
Persistent link: https://www.econbiz.de/10012150530
Persistent link: https://www.econbiz.de/10010476240
Persistent link: https://www.econbiz.de/10012298683
Correlations between two time series, including the linear Pearson correlation and the nonlinear transfer entropy, have … a time delay and a rolling window. In most cases, the Pearson correlation and transfer entropy share the same tendency … correlation, using the linear correlation with time delays and a rolling window is a robust and simple method to quantify the …
Persistent link: https://www.econbiz.de/10014517968
time portfolio approach to investigate the long-run anomalies, each of the methods is a subject to criticisms. In this … paper, we show that a recently introduced calendar time methodology, known as Standardized Calendar Time Approach (SCTA …), controls well for heteroscedasticity problem which occurs in calendar time methodology due to varying portfolio compositions …
Persistent link: https://www.econbiz.de/10011449859
Two of the most important stylized facts well-known in finance relate to the non-Gaussian distribution and to the volatility clustering of stock returns. In this paper, we show that a new class of stochastic processes – called Multifractional Processes with Random Exponent (MPRE) – can...
Persistent link: https://www.econbiz.de/10013122333
Persistent link: https://www.econbiz.de/10014576152