Showing 1 - 10 of 28,292
In this paper, we study a stochastic optimal control for max-min utility admitting volatility ambiguity. By standard …
Persistent link: https://www.econbiz.de/10013048206
benchmark for all decreasing absolute risk-averse investors, using Quadratic Programming. The method is applied to standard data … the performance of Mean-Variance optimization by tens to hundreds of basis points per annum, for low to medium risk levels …. The improvements critically depend on imposing the complex condition of Decreasing Absolute Risk Aversion in addition to …
Persistent link: https://www.econbiz.de/10012932280
We study consumption-portfolio and asset pricing frameworks with recursive preferences and unspanned risk. We show that … with recursive preferences and unspanned risk. Our setting is not restricted to affine asset price dynamics. Numerical …
Persistent link: https://www.econbiz.de/10010359861
In an incomplete market we study the optimal consumption-portfolio decision of an investor with recursive preferences of Epstein-Zin type. Applying a classical dynamic programming approach, we formulate the associated Hamilton-Jacobi-Bellman equation and provide a suitable verification theorem....
Persistent link: https://www.econbiz.de/10013133474
This paper describes a robust continuous-time asset-liability management problem under Markov regime-switching. Firstly, we use the "homothetic robustness" methodology, which preserves the performance of robustness independent with wealth process, to protect the ALM model not only run well in...
Persistent link: https://www.econbiz.de/10012863715
evolve, many investors continue to forecast volatility using traditional approaches that are ill-suited to the time …-changing nature of volatility. In this paper, I analyze the performance of seven different multivariate-volatility models using a new …, risk-parity based approach to determine each model's accuracy. I find that traditional, sample covariance methods perform …
Persistent link: https://www.econbiz.de/10013086014
We consider the strategic interaction of traders in a continuous-time financial market with Epstein-Zin-type recursive intertemporal preferences and performance concerns. We derive explicitly an equilibrium for the finite player and the mean-field version of the game, based on a study of...
Persistent link: https://www.econbiz.de/10014473535
The paper is an empirical research work wherein the principle of Modern Portfolio Theory along with aspects of … geographical diversification have been subjected to test. The validation of the said theory has been made via hypothesis testing in … diversifying risk …
Persistent link: https://www.econbiz.de/10013102156
recent backward volatility estimates is the most popular risk targeting mechanism but it could not have anticipated a deep … drop and January 2019 bounce back. The drawbacks of recent volatility are that in such a risk model, short-term volatility …In this work, we have found a risk model that improves the performance of Risk Targeting. Risk Targeting in portfolio …
Persistent link: https://www.econbiz.de/10012871837
In this paper, we show empirically that Active Risk Budgeting is a superior portfolio construction methodology to the … tangency portfolio method postulated by Mean Variance Optimization. We compare the performance of Active Risk Budgeting and …. We find that almost always Active Risk Budgeting has better returns. Only when the signal used for portfolio construction …
Persistent link: https://www.econbiz.de/10012871926