X Guo, X Jiang, WK Wong - Economies, 2017 - mdpi.com
Both stochastic dominance and Omegaratio can be used to examine whether the market is efficient, whether there is any arbitrage opportunity in the market and whether there is any …
We present a general framework for a comparative theory of variability measures, with a particular focus on the recently introduced one-parameter families of inter-Expected Shortfall …
The Omega ratio, a performance measure that separately considers upside and downside deviations from a fixed threshold, improves the Sharpe ratio by incorporating the higher …
I Cascos, M Ochoa - Journal of Multivariate Analysis, 2021 - Elsevier
Expectiles are the solution to an asymmetric least squares minimization problem for univariate data. They resemble the quantiles, and just like them, expectiles are indexed by a …
AK Pradhan, I Mittal, AK Tiwari - Macroeconomics and Finance in …, 2021 - Taylor & Francis
In this paper, we utilize the conditional value-at-risk to quantify the risk exposure and the generalized Pareto distribution copula technique to analyse extreme events which helps in …
A substantial body of work in the last 15 years has shown that expectiles constitute an excellent candidate for becoming a standard tool in probabilistic and statistical modeling …
A Eberl, B Klar - Scandinavian Journal of Statistics, 2022 - Wiley Online Library
In the literature, quite a few measures have been proposed for quantifying the deviation of a probability distribution from symmetry. The most popular of these skewness measures are …
C Bernard, S Vanduffel, J Ye - European Journal of Operational Research, 2019 - Elsevier
We study portfolio selection under the objective of maximizing the Omega ratio, proposed by Keating and Shadwick (2002) as an alternative to the Sharpe ratio for performance …
MG Avci, M Avci - Expert Systems with Applications, 2021 - Elsevier
Expectiles are asymmetric generalizations of mean that are extensively employed by statisticians in regression analysis. In the last decade, the coherence and elicitability …