Showing 1 - 10 of 57
Recently proposed models of risky choice imply systematic violations of transitivity of preference. Five studies explored whether people show patterns of intransitivity predicted by four descriptive models. To distinguish ?true? violations from those produced by ?error,? a model was fit in which...
Persistent link: https://www.econbiz.de/10010296263
In dieser Arbeit werden die verschiedenen Anreize für Manager im Vergleich zu Unternehmenseignern untersucht, Innovationen durchzuführen. Bei den Anreizen treten gegenläufige Effekte der Innovationsanstrengungen auf. Unsere Untersuchung über die Determinanten des Innovationserfolges liefert...
Persistent link: https://www.econbiz.de/10010297807
We propose a new decision criterion under risk in which people extract both utility from anticipatory feelings ex ante … and disutility from disappointment ex post. The decision maker chooses his degree of optimism, given that more optimism … the decision maker takes on less risk compared to an expected utility maximizer. This speaks to the equity premium puzzle …
Persistent link: https://www.econbiz.de/10010298342
This paper analyzes optimal hedging of a tradable risk (e.g. price risk or exchange rate risk) with forward contracts in the presence of untradable inflation risk. Utility is defined over real wealth. Optimal forward positions are derived relative to a given initial exposure in the tradable...
Persistent link: https://www.econbiz.de/10010324032
Persistent link: https://www.econbiz.de/10010324093
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 safety first criterion therefore often select corner...
Persistent link: https://www.econbiz.de/10010325558
With regard to retirement savings individual investors tend to hold large positions of their wealth in riskless assets, although equity products offer higher returns. In this article we study a behavioral portfolio model which captures this phenomenon by considering two behavioral aspects: fear...
Persistent link: https://www.econbiz.de/10010270866
This paper examines a continuous-time intertemporal consumption and portfolio choice problem for an ambiguity-averse investor with multiple priors when the expected return of a risky asset is unobservable and follows a hidden Markov chain. The investor's beliefs over investment opportunities are...
Persistent link: https://www.econbiz.de/10010277894
To most individuals saving for retirement is the number one financial goal. However, it reveals a complex task and induces serious behavioral problems which cannot be explained by traditional economic theory. This paper investigates the role of behavioral asset selection on retirement portfolios...
Persistent link: https://www.econbiz.de/10010319295
Asymmetric shocks are common in markets; securities'; payoffs are not normally distributed and exhibit skewness. This paper studies the portfolio holdings of heterogeneous agents with preferences over mean, variance and skewness, and derives equilibrium prices. A three funds separation theorem...
Persistent link: https://www.econbiz.de/10010279908