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Dominance and further toDecreasing Absolute and Increasing Relative Risk Aversion Stochastic Dominance. The efficient sets …
Persistent link: https://www.econbiz.de/10011379506
Consider the portfolio problem of choosing the mix between stocks and bonds under a downside risk constraint. Typically … stock returns exhibit fatter tails than bonds corresponding to their greater downside risk. Downside risk criteria like the …
Persistent link: https://www.econbiz.de/10011343253
This paper investigates the merits of high-frequency intraday data when forming minimum variance portfolios and minimum tracking error portfolios with daily rebalancing from the individual constituents of the S&P 100 index. We focus on the issue of determining the optimal sampling frequency,...
Persistent link: https://www.econbiz.de/10011346450
risk features like volatility and largest loss, which indicates that complete densities provide useful information for risk. … dynamic factor and a vector autoregressive model and includes stochastic volatility, denoted by FAVAR-SV. Next, a Bayesian … and risk features than very simple and very complex models. Combinations of two strategies help, in particular, to reduce …
Persistent link: https://www.econbiz.de/10011563065
Persistent link: https://www.econbiz.de/10009767001
This paper applies the dichotomous theory of choice by Zou (2000a) tothe analysis of investmentstrategies and security markets. Issues concerning individualoptimality, (approximate) arbitrage,capital market equilibrium, and Pareto efficiency are studied undervarious market conditions. Among the...
Persistent link: https://www.econbiz.de/10011304380
find that risk-shifting interacts with regulatory arbitrage motives to explain how banks adjust their portfolios after … yielding but zero risk-weight sovereign bonds. The increase in banking system risk might therefore be even larger than the … decline in risk-weighted solvency ratios suggests. Distress in the banking system also feeds back onto bond prices. Bonds …
Persistent link: https://www.econbiz.de/10012161046
We characterize the investor’s optimal portfolio allocation subject to a budget constraint and a probabilistic VaR constraint in complete markets environments with a finite number of states. The set of feasible portfolios might no longer be connected or convex, while the number of local optima...
Persistent link: https://www.econbiz.de/10011317459
extensive number of robustness checks. Overall, downside cash flow risk is priced most consistently across different samples … ability. The downside cash flow risk premium is mainly attributable to small stocks. The risk premium for large stocks appears … much more driven by a compensation for symmetric, cash flow related risk. Finally, we multiply our premia estimates by …
Persistent link: https://www.econbiz.de/10011382429
We show that if an agent is uncertain about the precise form of his utility function, his actual relative risk aversion … may depend on wealth even if he knows his utility function lies in the class of constant relative risk aversion (CRRA … their risk aversion parameter invest less in risky assets than wealthy investors with identical risk aversion uncertainty. …
Persistent link: https://www.econbiz.de/10011382430