George Loewenstein的自我简介：

I received my Ph.D. in economics, but my intellectual affinities lie at the border between economics and psychology. Much of my work brings psychological considerations to bear on models and problems that are central to economics.

My primary research focus is on intertemporal choice--decisions involving trade-offs between costs and benefits occurring at different points in time. Because most decisions have consequences that are distributed over time, the applications of intertemporal choice are numerous (e.g. saving behavior, consumer choice, labor supply).

In the past, formal analyses of intertemporal choice in economics and other social science disciplines have been dominated by a single model--the discounted utility model. I try to identify deficiencies with this model, explain these deficiencies in psychological terms and propose alternative models.

For example, I have sought to prove that the traditional belief that people are impatient (e.g. they like to experience good things earlier and bad things later) is often incorrect. In my research, I have found the opposite--people like to get bad things over with quickly, and they prefer for their situation to start bad and improve over time, rather than to start good and deteriorate.

A second research focus examines why negotiations often result in impasse, even under favorable conditions (e.g. face-to-face negotiations, ample time, strong monetary incentives for settlement). A major part of this research revolves around self-serving assessments of fairness. We have found that negotiators often attempt to reach fair settlements, but their view of what is fair depends (in a self-serving fashion) on their role in the negotiation.

A third recent focus is on people's predictions of their own future feelings and behavior. In a series of papers, I have been developing the notion of a "cold-to-hot empathy gap;" when people are in a cold state -- i.e., not hungry, sexually aroused, in pain, angry, etc. -- they underestimate the impact of such "visceral" states on their own future behavior. Similar predictions apply to interpersonal predictions (when cold, it is difficult to predict the behavior of someone who is hot), to memory (when cold, it is difficult to make sense of one's own past behavior when hot), and there are also analogous hot-to-cold empathy gaps.

Currently, I'm being supported by the Russell Sage Foundation to write a book on the role of emotions and other visceral influences in economic behavior.

Selected Publications

Ariely, D., Loewenstein, G. and Prelec, D. (2003). Coherent arbitrariness: Stable demand curves without stable preferences. Quarterly Journal of Economics, 118, 73-106.

Babcock, L., and Loewenstein, G. (1997). Explaining bargaining impasse: the role of self-serving biases. Journal of Economic Perspectives. 11, 109-126

Frederick, S., Loewenstein, G. and O'Donoghue, T. (2002). Time Discounting and Time Preference A Critical Review. Journal of Economic Literature. 40(2), 351-401.

Hsee, C.K., Loewenstein, G, Blount, S., and Bazerman, M. (1999). Preference reversals between joint and separate evaluations of options: a theoretical analysis. Psychological Bulletin, 125(5), 576-590. Lerner, J. S., Small, D. A., and Loewenstein, G. (in press). Heart strings and purse strings: Carry-over effects of emotions on economic transactions. Psychological Science. Loewenstein, G., O'Donoghue, T. and Rabin, M. (forthcoming, November, 2003). Projection bias in predicting future utility. Quarterly Journal of Economics, 118. Loewenstein, G., Weber, E., Hsee, C. and Welch, N. (2001). Risk as Feelings. Psychological Bulletin. 127, 267286.

他的主页是http://sds.hss.cmu.edu/faculty/loewenstein.html

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