Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Evarist Stoja"'
open access article Systematic tail risk is considered an important determinant of expected returns on risky assets. We examine its impact from two perspectives in a unified framework which originates from a simple asset pricing model. From the first
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23f7610ebb227d620ec5f07c7c195a6c
https://hdl.handle.net/2086/22455
https://hdl.handle.net/2086/22455
Publikováno v:
Harris, R D F, Nguyen, L H & Stoja, E 2019, ' Extreme downside risk and market turbulence ', Quantitative Finance, vol. 19, no. 11, pp. 1875-1892 . https://doi.org/10.1080/14697688.2019.1614652
The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link. We investigate the dynamics of the relationship between returns and extreme downside risk in different
Publikováno v:
Harris, R D F, Stoja, E & Tan, L 2017, ' The Dynamic Black-Litterman Approach to Asset Allocation ', European Journal of Operational Research, vol. 259, no. 3, pp. 1085–1096 . https://doi.org/10.1016/j.ejor.2016.11.045
We generalize the Black–Litterman (BL) portfolio management framework to incorporate time-variation in the conditional distribution of returns in the asset allocation process. We evaluate the performance of the dynamic BL model using both standard
Publikováno v:
Polanski, A, Stoja, E & Windmeijer, F 2019, ' Telling tales from the tails : High-dimensional tail interdependence ', Journal of Applied Econometrics, vol. 34, no. 5, pp. 779-794 . https://doi.org/10.1002/jae.2708
We propose a simple and flexible framework that allows for a comprehensive analysis of tail interdependence in high dimensions. We use co-exceedances to capture the structure of the dependence in the tails and, relying on the concept of multi-informa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b341bf93884c871f235e69eb7ed6dd37
https://hdl.handle.net/1983/41159956-3101-4b11-9a85-7de818af3f67
https://hdl.handle.net/1983/41159956-3101-4b11-9a85-7de818af3f67
Publikováno v:
Harris, R, Nguyen, L & Stoja, E 2019, ' Systematic extreme downside risk ', Journal of International Financial Markets, Institutions and Money, vol. 61, pp. 128-142 . https://doi.org/10.1016/j.intfin.2019.02.007
The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link. We propose new systematic tail risk measures constructed using two different approaches. The first is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed58900248b55f7f6dee9bde1c602550
https://doi.org/10.1016/j.intfin.2019.02.007
https://doi.org/10.1016/j.intfin.2019.02.007
Publikováno v:
Polanski, A, Stoja, E & Chiu, J 2020, ' Tail Risk Interdependence ', International Journal of Finance and Economics . https://doi.org/10.1002/ijfe.2077
We present a framework focused on the interdependence of high-dimensional tail events. This framework allows us to analyze and quantify tail interdependence at different levels of extremity, decompose it into systemic and residual part and to measure
Publikováno v:
SSRN Electronic Journal.
We investigate the impact that the publication of the Bank of England’s Financial Stability Report (FSR) has on the stock returns and credit default swap spreads of UK financial institutions. Examining a sample of 73 UK-listed banks and other finan
Autor:
Evarist Stoja, Arnold Polanski
Publikováno v:
Stoja, E & Polanski, A 2017, ' Forecasting multidimensional tail risk at short and long horizons ', International Journal of Forecasting, vol. 33, no. 4, pp. 958-969 . https://doi.org/10.1016/j.ijforecast.2017.05.005
Multidimensional Value at Risk (MVaR) generalises VaR in a natural way as the intersection of univariate VaRs. We reduce the dimensionality of MVaRs which allows for adapting the techniques and applications developed for VaR to MVaR. As an illustrati
Publikováno v:
(Jeremy) Chiu, C W, Harris, R D F, Stoja, E & Chin, M 2018, ' Financial market Volatility, macroeconomic fundamentals and investor Sentiment ', Journal of Banking and Finance, vol. 92, pp. 130-145 . https://doi.org/10.1016/j.jbankfin.2018.05.003
In this paper, we investigate the dynamic relationship between financial market volatility, macroeconomic fundamentals and investor sentiment, employing a two-factor model to decompose volatility into a persistent long run component and a transitory
Publikováno v:
SSRN Electronic Journal.
We propose new systematic tail risk measures constructed using two different approaches. The first extends the canonical downside beta and co-moment measures, while the second is based on the sensitivity of stock returns to innovations in market cras