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In: Foundations and trends in microeconomics Vol. 5, no. 7
This paper reviews recent advances in the modelling of hedonic utility and the measurement of its physiological correlates. The paper also argues that incorporating hedonic experiences can enrich economic models. An example of such an application -- a principal-agent model with moral hazard -- is presented and thoroughly analyzed. Its implications are then compared with the structure of incentive contracts observed in practice
In: Discussion paper series 2961
Loss aversion can occur in riskless and risky choices. Yet, there is no evidence whether people who are loss averse in riskless choices are also loss averse in risky choices. We measure individual-level loss aversion in riskless choices in an endowment effect experiment by eliciting both WTA and WTP from each of our 360 subjects (randomly selected customers of a car manufacturer). All subjects also participate in a simple lottery choice task which arguably measures loss aversion in risky choices. We find substantial heterogeneity in both measures of loss aversion. Loss aversion in the riskless choice task and loss aversion in the risky choice task are highly significantly and strongly positively correlated. We find that in both choice tasks loss aversion increases in age, income, and wealth, and decreases in education.
In: CESifo working paper series 4687
In: Behavioural economics
We consider a simple trading relationship between an expectation-based loss-averse buyer and profit-maximizing sellers. When writing a long-term contract the parties have to rely on renegotiations in order to ensure materially efficient trade ex post. The type of the concluded long-term contract affects the buyer's expectations regarding the outcome of renegotiation. If the buyer expects renegotiation always to take place, the parties are always able to implement the materially efficient good ex post. It can be optimal for the buyer, however, to expect that renegotiation does not take place. In this case, a good of too high quality or too low quality is traded ex post. Based on the buyer's expectation management, our theory provides a rationale for "employment contracts" in the absence of non-contractible investments. Moreover, in an extension with non-contractible investments, we show that loss aversion can reduce the hold-up problem.
In: CESifo working paper series 4789
In: Behavioural economics
We present a new partial equilibrium theory of price adjustment, based on consumer loss aversion. In line with prospect theory, the consumers' perceived utility losses from price increases are weighted more heavily than the perceived utility gains from price decreases of equal magnitude. Price changes are evaluated relative to an endogenous reference price, which depends on the consumers' rational price expectations from the recent past. By implication, demand responses are more elastic for price increases than for price decreases and thus firms face a downward-sloping demand curve that is kinked at the consumers' reference price. Firms adjust their prices flexibly in response to variations in this demand curve, in the context of an otherwise standard dynamic neoclassical model of monopolistic competition. The resulting theory of price adjustment is starkly at variance with past theories. We find that - in line with the empirical evidence - prices are more sluggish upwards than downwards in response to temporary demand shocks, while they are more sluggish downwards than upwards in response to permanent demand shocks.
Law, Psychology, and Morality: The Role of Loss Aversion systematically analyzes the complex relationships between loss aversion and the law weaving together insights from cognitive and social psychology, neuropsychology, behavioral economics, experimental legal studies, economic analysis of law, normative ethics, moral psychology, and comparative law. It discusses diverse legal issues in private and public law, national and international law, and substantive and procedural law. Eyal Zamir provides an overview of the psychological studies of loss aversion to examine its effect on human behavior in the contexts of particular interest to the law, while discussing the impact of the law on people's behavior through the framing of the choices they encounter. The book further highlights an intriguing compatibility between loss aversion and fundamental features of the law and various legal doctrines, while theorizing about the causes of this compatibility by drawing on insights from the economic analysis of law and evolutionary psychology. The book points to the correlation between loss aversion, deontological and commonsense morality, and the law, while proposing many normative implications.
In: Working paper series 2008,27
In: CESifo working paper series 4965
In: Behavioural economics
Does the extent of cheating depend on a proper reference point? We use a real effort task that implements a two (gain versus loss frame) times two (monitored performance versus unmonitored performance) between-subjects design to examine whether cheating is reference-dependent. Our experimental findings show that self-reported performance in the unmonitored condition is significantly higher than actual performance in the monitored condition - a clear indication for cheating. However, the level of cheating is by far higher in the loss frame than in the gain frame. Furthermore, men are much more strongly affected by the framing than women.
In: Discussion paper series 3238
A Discrete Choice Experiment (DCE) in the health-care sector is used to test the loss aversion theory that is derived from reference-dependent preferences: The absolute subjective value of a deviation from a reference point is generally greater when the deviation represents a loss than when the same-sized change is perceived as a gain. As far as is known, this paper is the first to use a DCE to test the loss aversion theory. A DCE appears to be a highly suitable tool for this testing because it estimates the marginal valuations of attributes, based on deviations from a reference point (a constant scenario). Moreover, loss aversion can be examined for each attribute separately. A DCE can also be applied to non-traded goods with non-tangible attributes. A health-care event is used for empirical illustration: The loss aversion theory is tested within the context of preference structures for maternity-ward attributes, estimated using data entailing 3850 observations from a sample of 542 women who recently gave birth. Seven hypotheses are presented and tested. Overall, significant support for behavioral loss aversion theories was found. -- Preferences ; attributes ; loss aversion ; reference-dependence ; discrete choice experiment ; maternity-wards
In: Working paper sustainability and innovation no. S 2018, 04