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The aim of this article is to use probabilistic ideas to study predictive reasoning based on hypotheses and models, but without using Ito calculus, without writing any stochastic differential equations, in fact without writing any formulas at all. The aim is to extract from the study of...
Persistent link: https://www.econbiz.de/10010899270
We decompose volatility of a stock market index both in time and scale using wavelet filters and design a probabilistic …
Persistent link: https://www.econbiz.de/10010750636
New fast estimation methods stemming from control theory lead to a fresh look at time series, which bears some … of the volatility with respect to the forecasted trendline, are provided. $\mathcal{Z}$-transform and differential …
Persistent link: https://www.econbiz.de/10008791958
The main purpose of this paper is to consider the multivariate GARCH (MGARCH) framework to model the volatility of a … …first conditional moment of US stock returns through multivariate ARFIMA process and the time-varying feature of volatility …
Persistent link: https://www.econbiz.de/10009644795
that while there are own mean and own volatility spillovers in the two markets, there are no cross own mean and own … volatility spillovers, indicating that the electricity spot market and the carbon spot market are not integrated. Finally …
Persistent link: https://www.econbiz.de/10008793759
This paper presents a new multivariate GARCH model with time-varying conditional correlation structure which is a generalization of the Regime Switching Dynamic Correlation (RSDC) of Pelletier (2006). This model, which we name Hierarchical RSDC, is building with the hierarchical generalization...
Persistent link: https://www.econbiz.de/10008794823
This paper presents a new multivariate GARCH model with time-varying conditional correlation structure, which is a special case of the Regime Switching Dynamic Correlation (RSDC) of Pelletier (2006). This model which we have named Hierarchical RSDC (HRSDC), has been built with the hierarchical...
Persistent link: https://www.econbiz.de/10009151637
This study examines the volatility and correlation and their relationships among the euro/US dollar exchange rates, the … based on a binary decision tree and, it allows a probabilistic vision of the relationship between univariate volatility and … volatility and correlation are dependent upon the nature of the series considered, sometimes corresponding to those found in …
Persistent link: https://www.econbiz.de/10010899642
Since the creation of the European Union Emissions Trading Scheme (EU ETS) in 2005, a burgeoning academic literature has emerged to identify the factors that shape the price of carbon, where one European Union Allowance is equal to one ton of CO2-equivalent emitted in the atmosphere. Thus, there...
Persistent link: https://www.econbiz.de/10009004292
A simple model of financial market with rational learning and without friction is presented in which the value of private information increases with the mass of informed individuals, contrary to the property presented by Grossman and Stiglitz (1980). The key assumption is the possibility of...
Persistent link: https://www.econbiz.de/10010738989