Hamilton’s rule in economic decision-making

<jats:title>Significance</jats:title> <jats:p>Kin selection—helping genetically related individuals even at a cost to oneself—can be evolutionarily advantageous. This is the main theoretical explanation for altruism in the natural world. Hamilton’s rule provides a simple...

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Main Authors: Levy, Moshe, Lo, Andrew W
Other Authors: Sloan School of Management
Format: Article
Language:English
Published: Proceedings of the National Academy of Sciences 2022
Online Access:https://hdl.handle.net/1721.1/144203
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author Levy, Moshe
Lo, Andrew W
author2 Sloan School of Management
author_facet Sloan School of Management
Levy, Moshe
Lo, Andrew W
author_sort Levy, Moshe
collection MIT
description <jats:title>Significance</jats:title> <jats:p>Kin selection—helping genetically related individuals even at a cost to oneself—can be evolutionarily advantageous. This is the main theoretical explanation for altruism in the natural world. Hamilton’s rule provides a simple algebraic relationship that captures this profound idea. While behavior consistent with Hamilton’s rule has been observed in many species, a direct and sharp test of this rule has not yet been performed. In this paper, we employ techniques borrowed from experimental economics to test the predictions of Hamilton’s rule. We find strong support for the rule. This result sheds light on the dominant role played by evolutionary biology in explaining human behavior.</jats:p>
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spelling mit-1721.1/1442032023-01-27T18:54:28Z Hamilton’s rule in economic decision-making Levy, Moshe Lo, Andrew W Sloan School of Management <jats:title>Significance</jats:title> <jats:p>Kin selection—helping genetically related individuals even at a cost to oneself—can be evolutionarily advantageous. This is the main theoretical explanation for altruism in the natural world. Hamilton’s rule provides a simple algebraic relationship that captures this profound idea. While behavior consistent with Hamilton’s rule has been observed in many species, a direct and sharp test of this rule has not yet been performed. In this paper, we employ techniques borrowed from experimental economics to test the predictions of Hamilton’s rule. We find strong support for the rule. This result sheds light on the dominant role played by evolutionary biology in explaining human behavior.</jats:p> 2022-08-03T17:48:31Z 2022-08-03T17:48:31Z 2022-04-19 2022-08-03T17:38:47Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/144203 Levy, Moshe and Lo, Andrew W. 2022. "Hamilton’s rule in economic decision-making." Proceedings of the National Academy of Sciences, 119 (16). en 10.1073/pnas.2108590119 Proceedings of the National Academy of Sciences Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf Proceedings of the National Academy of Sciences PNAS
spellingShingle Levy, Moshe
Lo, Andrew W
Hamilton’s rule in economic decision-making
title Hamilton’s rule in economic decision-making
title_full Hamilton’s rule in economic decision-making
title_fullStr Hamilton’s rule in economic decision-making
title_full_unstemmed Hamilton’s rule in economic decision-making
title_short Hamilton’s rule in economic decision-making
title_sort hamilton s rule in economic decision making
url https://hdl.handle.net/1721.1/144203
work_keys_str_mv AT levymoshe hamiltonsruleineconomicdecisionmaking
AT loandreww hamiltonsruleineconomicdecisionmaking