Similar Search Results

Portfolios dominating indices : optimization with second-order stochastic dominance constraints vs. minimum and mean variance portfolios

Keçeci, Neslihan Fidan; Kuzmenko, Viktor; Uryasev, Stan - In: Journal of risk and financial management : JRFM 9 (2016) 4, pp. 1-14

The paper compares portfolio optimization with the Second-Order Stochastic Dominance (SSD) constraints with mean-variance and minimum variance portfolio optimization. As a distribution-free decision rule, stochastic dominance takes into account the entire distribution of return rather than some...

Persistent link: https://www.econbiz.de/10011543019

CVaR regression based on the relation between CVaR and mixed-quantile quadrangles

Golodnikov, Alex; Kuzmenko, Viktor; Uryasev, Stan - In: Journal of risk and financial management : JRFM 12 (2019) 3/107, pp. 1-22

A popular risk measure, conditional value-at-risk (CVaR), is called expected shortfall (ES) in financial applications. The research presented involved developing algorithms for the implementation of linear regression for estimating CVaR as a function of some factors. Such regression is called...

Persistent link: https://www.econbiz.de/10012025262

CoCDaR and mCoCDaR : new approach for measurement of systemic risk contributions

Ding, Rui; Uryasev, Stan - In: Journal of risk and financial management : JRFM 13 (2020) 11/270, pp. 1-18

Systemic risk is the risk that the distress of one or more institutions trigger a collapse of the entire financial system. We extend CoVaR (value-at-risk conditioned on an institution) and CoCVaR (conditional value-at-risk conditioned on an institution) systemic risk contribution measures and...

Persistent link: https://www.econbiz.de/10012389811

Portfolio optimization on multivariate regime-switching garch model with normal tempered stable innovation

Peng, Cheng; Kim, Young Shin; Mittnik, Stefan - In: Journal of risk and financial management : JRFM 15 (2022) 5, pp. 1-23

This paper uses simulation-based portfolio optimization to mitigate the left tail risk of the portfolio. The contribution is twofold. (i) We propose the Markov regime-switching GARCH model with multivariate normal tempered stable innovation (MRS-MNTS-GARCH) to accommodate fat tails, volatility...

Persistent link: https://www.econbiz.de/10013273511

Uncertainty and risk in the cryptocurrency market

Almeida, Dora; Dionísio, Andreia Teixeira Marques; … - In: Journal of risk and financial management : JRFM 15 (2022) 11, pp. 1-17

Cryptocurrency investments are often perceived as uncertain and risky. In this study, we assessed if this is indeed the case, using a sample of seven cryptocurrencies and considered a period that encompassed the first real global shock in the life of these relatively new financial assets, the...

Persistent link: https://www.econbiz.de/10013475240

Modelling stock returns and risk management in the shipping industry

Mohanty, Sunil; Aadland, Roar; Westgaard, Sjur; … - In: Journal of risk and financial management : JRFM 14 (2021) 4, pp. 1-25

We estimate the impact of macroeconomic risk factors on shipping stock returns, using a quantile regression (QR) model … shipping sectors on the world market portfolio excess return, volatility index, and changes in the oil price, exchange rate …, and interest rate. The sensitivities of stock returns to the risk factors differ across quantiles and shipping segments …

Persistent link: https://www.econbiz.de/10012520916

Down-side risk metrics as portfolio diversification strategies across the global financial crisis

Allen, David E.; McAleer, Michael; Powell, Robert; … - In: Journal of risk and financial management : JRFM 9 (2016) 2, pp. 1-18

This paper features an analysis of the effectiveness of a range of portfolio diversification strategies, with a focus on down-side risk metrics, as a portfolio diversification strategy in a European market context. We apply these measures to a set of daily arithmetically-compounded returns, in...

Persistent link: https://www.econbiz.de/10011543960

Application of vine copulas to credit portfolio risk modeling

Geidosch, Marco; Fischer, Matthias - In: Journal of risk and financial management : JRFM 9 (2016) 2, pp. 1-15

In this paper, we demonstrate the superiority of vine copulas over conventional copulas when modeling the dependence structure of a credit portfolio. We show statistical and economic implications of replacing conventional copulas by vine copulas for a subportfolio of the Euro Stoxx 50 and the...

Persistent link: https://www.econbiz.de/10011544001

Defined contribution pension plans : who has seen the risk?

Forsyth, Peter A.; Vetzal, Kenneth R. - In: Journal of risk and financial management : JRFM 12 (2019) 2/70, pp. 1-27

The trend towards eliminating defined benefit (DB) pension plans in favour of defined contribution (DC) plans implies that increasing numbers of pension plan participants will bear the risk that final realized portfolio values may be insufficient to fund desired retirement cash flows. We compare...

Persistent link: https://www.econbiz.de/10012022143

Improved covariance matrix estimation for portfolio risk measurement : a review

Sun, Ruili; Ma, Tiefeng; Liu, Shuangzhe; Sathye, Milind - In: Journal of risk and financial management : JRFM 12 (2019) 1/48, pp. 1-34

The literature on portfolio selection and risk measurement has considerably advanced in recent years. The aim of the present paper is to trace the development of the literature and identify areas that require further research. This paper provides a literature review of the characteristics of...

Persistent link: https://www.econbiz.de/10012022252

1
2
3
4
5
6
7
8
9
10
Next
Last