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Decision making can be a complex process requiring the integration of several attributes of choice options. Understanding the neural processes underlying (uncertain) investment decisions is an important topic in neuroeconomics. We analyzed functional magnetic resonance imaging (fMRI) data from...
Persistent link: https://www.econbiz.de/10010379977
Risk attitude and perception is reflected in brain reactions during RPID experiments. Given the fMRI data, an important research question is how to detect risk related regions and to investigate the relation between risk preferences and brain activity. Conventional methods are often insensitive...
Persistent link: https://www.econbiz.de/10010529349
Both mathematical modelling and simulation methods in general have contributed greatly to understanding, insight and forecasting in many fields including macroeconomics. Never-theless, we must remain careful to distinguish model-land and model-land quantities from the real world. Decisions taken...
Persistent link: https://www.econbiz.de/10011990910
This article contains various results on a class of non-monotone law-invariant risk functionals, called the signed Choquet integrals. A functional characterization via comonotonic additivity is established, along with some theoretical properties including six equivalent conditions for a signed...
Persistent link: https://www.econbiz.de/10012901994
Stochastic independence has a complex status in probability theory. It is not part of the definition of a probability measure, but it is nonetheless an essential property for the mathematical development of this theory. Bayesian decision theorists such as Savage can be criticized for being...
Persistent link: https://www.econbiz.de/10011958867
This paper studies the impact of incentives on worker self-selection in a controlled laboratory experiment. In a first step we elicit subjects' productivity levels. Subjects then face the choice between a fixed or a variable payment scheme. Depending on the treatment, the variable payment is...
Persistent link: https://www.econbiz.de/10012780523
Persistent link: https://www.econbiz.de/10011293370
Behavioral economics characterizes decision-makers using psychologically-informed models. Cognitive science produces psychologically-informed models. Why don't these disciplines talk more? Here, the author presents several arguments for why cognitive science should inform behavioral economics -...
Persistent link: https://www.econbiz.de/10011976074
An uninformed principal elicits non-contractible recommendations from a privately informed agent regarding the quality of projects. The agent is biased in favor of implementation and no credible communication is possible in a one-shot setting. In a repeated setting, the fear of losing future...
Persistent link: https://www.econbiz.de/10011800617
Confirmatory bias, defined as the tendency to misinterpret new pieces of evidence as confirming previously held hypotheses, can lead to implacable, even incorrect decision making. It is one of the biases, along with anchoring, framing, and other judgment heuristic errors, that may lead to...
Persistent link: https://www.econbiz.de/10014069962