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We have seen in the past decade a sharp increase in the extent that companies use data to optimize their businesses. Variously called the `Big Data' or `Data Science' revolution, this has been characterized by massive amounts of data, including unstructured and nontraditional data like text and...
Persistent link: https://www.econbiz.de/10012453413
utility" theory of investor behavior, which posits that people derive utility directly from the act of realizing gains and … exhibit a strong disposition effect in their trading, even though it is suboptimal. Consistent with the realization utility … options during choices, correlates with the capital gains of potential trades; that the neural measures of realization utility …
Persistent link: https://www.econbiz.de/10012460098
Neural networks offer a promising tool for the analysis of nonlinear economies. In this paper, we derive conditions for the global stability of nonlinear rational expectations equilibria under neural network learning. We demonstrate the applicability of the conditions in analytical and numerical...
Persistent link: https://www.econbiz.de/10015056130
recipient chooses how to allocate her time-limited endowment of benefits so as to maximize her expected lifetime utility. Not …
Persistent link: https://www.econbiz.de/10012471431
previous literature. Using financial calculations and simulations based on an expected utility maximization model, we show that …
Persistent link: https://www.econbiz.de/10012471466
-driven equilibria under general utility functions within an OLG structure. Our paper further shows that the existence of sentiment …
Persistent link: https://www.econbiz.de/10012482502
We present a theory of choice among lotteries in which the decision maker's attention is drawn to (precisely defined … distinguish it from Prospect Theory, which we test. We also use the model to modify the standard asset pricing framework, and use …
Persistent link: https://www.econbiz.de/10012462269
inconsistent with subjective expected utility theory (SEU), the standard model of choice under uncertainty in financial economics …
Persistent link: https://www.econbiz.de/10012462476
approximation to the expected utility of the representative household in a model of this kind is related inversely to the expected …
Persistent link: https://www.econbiz.de/10012467851
beyond those of expected utility theory. It is shown that the curvature of the utility function is directly related to the …
Persistent link: https://www.econbiz.de/10012468704