Showing 1 - 10 of 59
-dependent choices and loss-aversion. Given that capuchins demonstrate little to no social learning and lack experience with abstract …
Persistent link: https://www.econbiz.de/10005087355
-by-state utility deviations from the mean, and rho(d) is a measure of (aversion to) dispersion that corresponds to an uncertainty … premium. The key feature of these mean-dispersion preferences is that they exhibit constant absolute uncertainty aversion … dispersion function rho(dot) correspond to known models, to probabilistic sophistication, and to some new notions of uncertainty …
Persistent link: https://www.econbiz.de/10009644449
We propose Keynesian utilities as a new class of non-expected utility functions representing the preferences of investors for optimism, defined as the composition of the investor's preferences for risk and her preferences for ambiguity. The optimism or pessimism of Keynesian utilities is...
Persistent link: https://www.econbiz.de/10010895668
conditions concerning the structure of uncertainty and preferences, society has an indefinitely large expected loss from high …-making under uncertainty. However, the conditions necessary for the Dismal Theorem to hold are limited and do not apply to a wide …
Persistent link: https://www.econbiz.de/10005593631
under this kind of uncertainty, with preferences that satisfy the expected utility hypothesis. Various social welfare … ignore the uncertainty concerning the possible disappearance of the human species in the future. We conclude with some …
Persistent link: https://www.econbiz.de/10005196022
Savage motivated his Sure Thing Principle by arguing that, whenever an act would be preferred if an event obtains and preferred if that event did not obtain, then it should be preferred overall. The idea that it should be possible to decompose and recompose decision problems in this way has...
Persistent link: https://www.econbiz.de/10004990721
Although evidence accrues in biology, anthropology and experimental economics that homo sapiens is a cooperative species, the reigning assumption in economic theory is that individuals optimize in an autarkic manner (as in Nash and Walrasian equilibrium). I here postulate a cooperative kind of...
Persistent link: https://www.econbiz.de/10010895664
Although evidence accrues in biology, anthropology and experimental economics that homo sapiens is a cooperative species, the reigning assumption in economic theory is that individuals optimize in an autarkic manner (as in Nash and Walrasian equilibrium). I here postulate an interdependent kind...
Persistent link: https://www.econbiz.de/10010895680
We prove the existence of monetary equilibrium in a finite horizon economy with production. We also show that if agents expect the monetary authority to significantly decrease the supply of bank money available for short term loans in the future, then the economy will fall into a liquidity trap...
Persistent link: https://www.econbiz.de/10005762579
We show that in almost every economy with separable externalities, every competitive equilibrium can be Pareto improved by a package of anonymous commodity taxes that causes prices to adjust and markets to reclear at different levels of individual consumption. This constrained suboptimality of...
Persistent link: https://www.econbiz.de/10005593157