Research
People Believe if 90% Prefer A Over B, A Must be Much Better than B. Are They Wrong?
with Ioannis Evangelidis and Joachim Vosgerau
How do people make sense of poll results? Might inferences about the options from polls be biased? In this paper, we show that when learning the results of a poll, such as 90% of poll respondents prefer option A and 10% prefer option B, people vastly overestimate how much better option A is than option B. We demonstrate this overestimation by benchmarking against simulations and actual real world data including ratings of beers, jokes, movies, and predictions of Super Bowl games and a election.
https://academic.oup.com/jcr/advance-article/doi/10.1093/jcr/ucae055/7756740
Perceptual versus Objective Scarcity: Changing Valuations Without Changing Availability
with Adam Greenberg and Emily Prinsloo
When we think of scarcity, we think of a good that has relatively little left of its supply. But what if how much is left of a good's supply is unchanged, can our perceptions of that good's scarcity change? We demonstrate that an alternative good's scarcity affects perceptions of a scarce target good, even when the target good is already extremely scarce (low in supply). This occurs even when some alternative goods are also scarce. In doing so, we disentangle two key reference points used to value scarce goods: that of a good's own initial supply from that of an alternative good's remaining supply.
Damned Either Way: How Different Sources of Inconsistency Lead to Attributions of Hypocrisy
with Jonathan Z Berman and Daniel Effron
People who adopt ethical goals run the risk of being scrutinized when they face ethical dilemmas. For example, think of a vegetarian who does not eat meat, nor support others eating meat, because they believe it is harmful for the environment. The vegetarian learns that an overpopulation of deer is harming the local ecosystem and ecologists recommend hunting to reduce the deer population. The deer meat is in turn sold to raise funds for the environment. We find that the vegetarian facing this dilemma is judged to be more of a hypocrite regardless of if they support eating the meat (local inconsistency) or do not support eating the meat (global inconsistency) compared to having never been placed in the dilemma. In other words, they are damned either way, whether they are consistent with their past behavior or consistent with their underlying value.