One-shot lotteries in the park
Abstract
How do people manipulate their environment when balancing trade-offs between probability of success and payoff? Individuals in a city park played a simple lottery using a small set of marbles placed in an urn. Participants had the ability to actively improve their chances of winning but only by reducing the amount of money that they could possibly win. Hence, participants controlled the lottery's intuitive trade-off between probability of success and potential payout. Across four different lottery structures, participants, on average, behaved systematically safer than the optimal strategy that maximizes expected gain. We explore two different accounts of this sub-optimal choice behavior: probability distortion, and intrinsic utility of winning.
Keywords
Bibtex entry:
@inproceedings{juni2012one,
abstract = {How do people manipulate their environment when balancing trade-offs between probability of success and payoff? Individuals in a city park played a simple lottery using a small set of marbles placed in an urn. Participants had the ability to actively improve their chances of winning but only by reducing the amount of money that they could possibly win. Hence, participants controlled the lottery's intuitive trade-off between probability of success and potential payout. Across four different lottery structures, participants, on average, behaved systematically safer than the optimal strategy that maximizes expected gain. We explore two different accounts of this sub-optimal choice behavior: probability distortion, and intrinsic utility of winning.},
address = {Austin, TX},
author = {Juni, Mordechai and Gureckis, T.M. and Maloney, Laurence},
booktitle = {Proceedings of the 34th Annual Conference of the Cognitive Science Society},
editor = {Miyake, N. and Peebles, D. and Cooper, R.P.},
number = {34},
publisher = {Cognitive Science Society},
title = {One-shot lotteries in the park},
volume = {34},
year = {2012}}QR Code:
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