A Smooth Model Of Decision Making Under Ambiguity
- Topics:
- Decision making
- Source:
- Northwestern University
FREE Registration is required
Overview: This paper presents a smooth model of decision making. One advantage of this model is that the well-developed machinery for dealing with risk attitudes can be applied as well to ambiguity attitudes. The model is also distinct from many in the literature on ambiguity in that allows smooth, rather than kinked, indifference curves. This leads to different behavior and improved tractability, while still sharing the main features. The Maxmin EU model (e.g., Gilboa and Schmeidler (1989)) with a given set of measures may be seen as an extreme case of the model with infinite ambiguity aversion. Two illustrative applications to portfolio choice are offered.
(Is this item miscategorized? Does it need more tags? Let us know.)
Format: PDF | Size: 1,075KB | Date: Apr 2003 | Pages: 54






