volatility índices (namely the originally created RTSVX and the new RVI that has replaced it), using daily data over the period …

This paper investigates the degree of persistence of market fear. Specifically, two different long-memory approaches (R …/S analysis with the Hurst exponent method and fractional integration) are used to analyse persistence of the VIX index over the … future values), whilst during crisis period the level of persistence is increasing. These results can be informative about …

This paper investigates the degree of persistence of market fear. Specifically, two different long-memory approaches (R …/S analysis with the Hurst exponent method and fractional integration) are used to analyse persistence of the VIX index over the … properties change over time: in normal periods it exhibits anti-persistence (there is a negative correlation between its past and …

This paper uses R/S analysis and fractional integration techniques to examine the persistence of two sets of 12 ESG and … degree of persistence and its dynamic behaviour. However, higher persistence is found for the emerging markets examined …

. The results indicate that persistence is higher at lower frequencies, for both returns and their volatility. This is true …This paper investigates persistence in financial time series at three different frequencies (daily, weekly and monthly …

. The results indicate that persistence is higher at lower frequencies, for both returns and their volatility. This is true …This paper investigates persistence in financial time series at three different frequencies (daily, weekly and monthly …

This paper investigates the degree of persistence of market fear. Specifically, two different long-memory approaches (R …/S analysis with the Hurst exponent method and fractional integration) are used to analyse persistence of the VIX index over the … future values), whilst during crisis period the level of persistence is increasing. These results can be informative about …

This paper uses R/S analysis and fractional integration techniques to investigate persistence in the passion investment … Carat indices) or even random (Polished Prices Diamond Index). The dynamic R/S analysis also shows that persistence is time …