The paper critically discusses the issue of rationality and choices in economics in both the behavioural and … the analysis of economic choices, showing the limits of rationality. On the other hand, the work offers a reinterpretation … of the theory of Alfred Marshall in a biologicalevolutionary perspective. The reinterpretation of Marshall's theory in a …

distributional considerations. We explore how partial preferences can be introduced in the recent theory of welfare that has … developed from the theory of fair allocation. We revisit the key results of that theory in a framework with partial preferences …Behavioral economics has shaken the view that individuals have well-defined, consistent and stable preferences. This …

of the theory in a framework with partial preferences and shows how one can derive partial orderings of individual and …Behavioral economics has shaken the view that individuals have well-defined, consistent and stable preferences. This … raises a challenge for welfare economics, which takes as a key postulate that individual preferences should be respected …

on the choices the agents make. Likely to have been fixed in times of fierce selection pressure, this endowment is … inquire into the agents' preferences and to explain how they relate to the human genetic endowment and how they change over …