Showing 1 - 10 of 296
This article reports a new seasonality in the volatility of Eurofutures contracts as a function of the time left before … specific dates, with typically one expiry per quarter for Eurofutures, leads to a new type of volatility seasonality as a … function of the time left to expiry for the contract in question. The intraday volatility, averaged over the Eurofutures …
Persistent link: https://www.econbiz.de/10014620837
In a MOOC environment, each student's interaction with the course content is a crucial clue for learning analytics, which offers an opportunity to record learner activity of unprecedented scale. In online learning, the educators and the administrators need to get informed with students' learning...
Persistent link: https://www.econbiz.de/10012044015
periods are equal. The statistical properties of the test are established by asymptotic theory and simulations. We apply this …
Persistent link: https://www.econbiz.de/10014621254
Abstract The main purpose of the present paper is to investigate the problem of the nonparametric estimation of the expectile regression in which the response variable is scalar while the covariate is a random function. More precisely, an estimator is constructed by using the k Nearest Neighbor...
Persistent link: https://www.econbiz.de/10014621280
Are share markets too volatile? While it is difficult to ignore share market volatility it is important to determine … whether volatility is excessive. This paper replicates the Shiller (1981) test as well as applying standard time series … excess volatility, time series analysis identifies a long‐run relationship between share market value and dividends …
Persistent link: https://www.econbiz.de/10014939689
This paper applies non-linear methods to analyze and predict the daily VIX index which is one of the most important stock indexes in the world. The aim of the analysis is to quantitatively show if the corresponding time series is a deterministic chaotic one and if one or more days ahead...
Persistent link: https://www.econbiz.de/10012047129
results show that the incidence of informal employment is directly linked with EPL, volatility, and labor bargaining power. We …
Persistent link: https://www.econbiz.de/10014585145
estimation methodology, we investigate the degree and direction of dissemination in the volatility of economic growth. Our …’s economic growth volatility to affect other countries. Thus, an economic recession for example in one country, does not affect … all countries equally across regime type. Second, growth volatility is not simply a North-South phenomenon, but a South …
Persistent link: https://www.econbiz.de/10014588419
Abstract This paper uses a dynamic framework of a small open economy to study the volatility effects of partially … stabilizing, i. e. lead to a lower volatility than a fully anticipated monetary policy shock of the same form. (ii) However, we …
Persistent link: https://www.econbiz.de/10014609557
This paper examines the stability, predictability, volatility, time varying risk premiums and persistence of shocks to … volatility in the ten Middle Eastern and African (ME&A) emerging stock markets. Although the majority of ME&A markets only … finds ME&A markets to be unpredictable. The findings on volatility in the emerging market indicate that eight out of the ten …
Persistent link: https://www.econbiz.de/10014618727