This article reviews recent developments in revealed preference theory. It discusses the testable implications of … different qualifications depending on the functional forms in the theory under consideration …

behavioural models suggested by psychology (i.e., weighted probabilities applied to regret and rejoice theory), and by updating …

theory of ecological rationality. The main casualty of this rebuilding process is optimality. Once we view optimality as a …If we reassess the rationality question under the assumption that the uncertainty of the natural world is largely … formal implication of quantified uncertainty rather than an ecologically meaningful objective, the rationality question …