Monday, July 30, 2018

Golman, Loewenstein, Moene, and Zarri (2016) on Belief Consonance

Russell Golman, George Loewenstein, Karl Ove Moene, and Luca Zarri, “The Preference for Belief Consonance.” Journal of Economic Perspectives 30(3): 165-188, Summer 2016 [pdf].

• People like to have beliefs that accord with the beliefs of others. Sharing beliefs enhances our connection to our group. 

• Much of world conflict is about beliefs – often about rather subtle differences in beliefs. Recall that people protect beliefs in which they have invested heavily. 

• Conflict over small differences in beliefs might arise because our beliefs are most threatened by those who are otherwise similar to us. 

• People do not like to have their beliefs challenged, so media have incentives not to challenge beliefs.

• Beliefs might come first, and only then do we develop the “rational” reasons that we hold them; see Jonathan Haidt, The Righteous Mind: Why Good People Are Divided by Politics and Religion, Pantheon, 2012. 

• Belief consonance can be self-reinforcing: when someone stubbornly refuses to agree with me, I can attribute her stubbornness to her own interest in protecting her initial beliefs – and therefore I do not have to reconsider my own beliefs. 

• In the interest of possessing consonant beliefs, all people might believe X, but believe that everyone else believes “not X”: “pluralistic ignorance”. See Timur Kuran, Private Truths, Public Lies: The Social Consequences of Preference Falsification, Harvard, 1998. 

• In trust and dictator games, people are more generous when paired with members of their own political party.

• Two (complementary?) approaches to the enticements  of belief consonance: (1) desire to match beliefs with a group that you are in, or want to join; and (2) desire to maintain desirable beliefs about yourself. 

• On the whole, belief consonance probably is detrimental to society.

No comments:

Post a Comment