Showing 1 - 10 of 12,988
asset can be decomposed into an investment component based on the risk premium offered by the asset and a hedging component …We explore how the demand for a risky asset can be decomposed into an investment effect and a hedging effect by all … risk-averse investors. This question has been shown to be complex when considered outside of the mean-variance framework …
Persistent link: https://www.econbiz.de/10012735459
-varying volatility are preferred to the long-run risk model. We analyze asset pricing implications of the estimated models …
Persistent link: https://www.econbiz.de/10011780610
relative risk aversion for detecting the risk behavior of investors under all conditions, a new tool, that is, the sufficiency … factor of the model was developed to analyze the risk behavior of investors. The calculations of this newly tested model show … that the value of the coefficient of relative risk aversion is 1.033526 by assuming the value of the subjective time …
Persistent link: https://www.econbiz.de/10014265470
Many tests of asset pricing models address only the pricing predictions - but these pricing predictions rest on portfolio choice predictions which seem obviously wrong. This paper suggests a new approach to asset pricing and portfolio choices, based on unobserved heterogeneity. This approach...
Persistent link: https://www.econbiz.de/10003549745
attractive attracted under risk conditions. …
Persistent link: https://www.econbiz.de/10014246136
in each asset, e.g. because traders maximize an expected Constant Relative Risk Aversion utility with unitary coefficient … dependent fractions, e.g. they are derived from the maximization of expected Constant Relative Risk Aversion utility with non …
Persistent link: https://www.econbiz.de/10009009683
This paper studies the effect of new fund flows on investment behavior and the resulting equilibrium price of risk. The … equilibrium. New flow of funds to the asset management industry lead to inefficient investment decisions, mispricing of risk, and … Small Fund Industry model shows equilibria with overinvestment in unprofitable and underinvestment in profitable investment …
Persistent link: https://www.econbiz.de/10011389297
Before information φ arrives, market observers must be uncertain whether the stock price conditioned on φ will be higher or lower than the current price. Otherwise there is an obvious arbitrage opportunity. By assuming this minimal condition of efficient markets, it is shown under the...
Persistent link: https://www.econbiz.de/10013035935
variation can resolve several asset-pricing puzzles, including the large countercyclical variation of expected risk premia, the … explanatory power of long-run risk asset-pricing models …
Persistent link: https://www.econbiz.de/10012853501
The portfolio separating distribution is sufficient and necessary for a preference-free optimal choice only if the solution is assumed to be constant a priori. The portfolio separating condition is generalized. The new distribution class allowing for correlation uncertainty is defined as...
Persistent link: https://www.econbiz.de/10013040169