Nudging is Ineffective When Attitudes Are Unsupportive: An Example from a Natural Field Experiment

Animal Rights Consideration is a Necessity in Conducting an Experiment

When is an example a counterexample?

In this extended abstract, we carefully examine a purported counterexample to a postulate of iterated belief revision. We suggest that the example is better seen as a failure to apply the theory of belief revision in sufficient detail. The main contribution is conceptual aiming at the literature on the philosophical foundations of the AGM theory of belief revision [1]. Our discussion is centere...

Digital Nudging for Online Social Sharing: Evidence from A Randomized Field Experiment

This study investigates the effectiveness of digital nudging for users’ social sharing of online platform content. In collaboration with a leading career and education online platform, we conducted a large-scale randomized experiment of digital nudging using website popups. Grounding on the Social Capital Theory and the individual motivation mechanism, we proposed and tested four kinds of nudgi...

An Introduction to Natural Experiment Studies

در دو سخن سردبیری شماره‌های قبل به مطالعات مداخله‌ای (Interventional and/or experimental studies) [1] و مطالعات نیمه تجربی (studies Quasi-experiment) [2] پرداختیم. همان جا، به این نکته اشاره کردیم که برای اندازه‌گیری کارآیی یک دارو، واکسن، برنامه بهداشت عمومی و متغیرهای دیگری از این دست، مطالعات مداخله‌ای بهترین گزینه هستند. تقسیم تصادفی و کورسازی از مؤلفه‌های اساسی یک مطالعه مداخله‌ای است [1]....

What happens when payday borrowers are cut off from payday lending ? A natural experiment ∗

This paper examines the impact of restricting credit to payday borrowers. Using administrative banking data from over fifteen thousand online payday loan users, I exploit a natural experiment surrounding a 2013 U.S. Department of Justice initiative known as Operation Choke Point (OCP), which unexpectedly shut down dozens of online payday lenders. Using a difference in differences framework, I f...