"The NBER Bulletin on Aging and Health provides summaries of publications like this. You can sign up to receive the NBER Bulletin on Aging and Health by email. Sedentary lifestyles, obesity, and obesity-related chronic diseases have become increasingly common among U.S. adults, posing a major...

We consider the welfare consequences of nudges to encourage exercise habit formation. We analyze a randomized trial of nudged exercise commitment contracts using a time-inconsistent intertemporal utility maximization model of the demand for exercise. Our empirical analysis shows that people who...

We consider the welfare consequences of nudges and other behavioral economic devices to encourage exercise habit formation. We analyze a randomized trial of nudged exercise commitment contracts in the context of a time-inconsistent intertemporal utility maximization model of the demand for...

Sedentary lifestyles, obesity, and obesity-related chronic diseases have become increasingly common among U.S. adults, posing a major health policy challenge. While individuals may be interested in exercising more to reduce these health risks, they often have difficultly forming long-term...

Our empirical analysis shows that people who are interested in exercise commitment contracts choose longer contracts when nudged to do so, and are then more likely to meet their pre-stated exercise goals. People are also more likely to enroll in a subsequent commitment contract after the...

Sedentary lifestyles, obesity, and obesity-related chronic diseases have become increasingly common among U.S. adults, posing a major health policy challenge. While individuals may be interested in exercising more to reduce these health risks, they often have difficultly forming long-term...