TY - JOUR
T1 - Intrinsic Preference for Information
AU - Grant, Simon
AU - Kajii, Atsushi
AU - Polak, Ben
PY - 1998/12
Y1 - 1998/12
N2 - Suppose agents value information not only to make contingent plans but also intrinsically. How are such attitudes toward information related to attitudes toward risk? We generalize the Kreps-Porteus recursive expected utility model, dropping both recursivity and expected utility. There is a geometric analogy between risk and information. We characterize intrinsic information loving, in general, by a substitution property analogous to multivariate risk loving; and, for smooth preferences, by the convexity of Gateaux derivatives. Even with recursivity, preference for information does not imply expected utility: we provide an example. We examine connections between information loving and risk aversion for early- and late-resolving risks.Journal of Economic LiteratureClassification Numbers: D80, D81.
AB - Suppose agents value information not only to make contingent plans but also intrinsically. How are such attitudes toward information related to attitudes toward risk? We generalize the Kreps-Porteus recursive expected utility model, dropping both recursivity and expected utility. There is a geometric analogy between risk and information. We characterize intrinsic information loving, in general, by a substitution property analogous to multivariate risk loving; and, for smooth preferences, by the convexity of Gateaux derivatives. Even with recursivity, preference for information does not imply expected utility: we provide an example. We examine connections between information loving and risk aversion for early- and late-resolving risks.Journal of Economic LiteratureClassification Numbers: D80, D81.
KW - Information; risk-aversion; anxiety; non-expected utility; Gateaux
UR - http://www.scopus.com/inward/record.url?scp=0009666159&partnerID=8YFLogxK
U2 - 10.1006/jeth.1996.2458
DO - 10.1006/jeth.1996.2458
M3 - Article
SN - 0022-0531
VL - 83
SP - 233
EP - 259
JO - Journal of Economic Theory
JF - Journal of Economic Theory
IS - 2
ER -