TY - RPRT AU - Smith, Trenton G. AU - Stillman, Steven AU - Craig, Stuart TI - 'Rational Overeating' in a Feast-or-Famine World: Economic Insecurity and the Obesity Epidemic PY - 2017/Aug/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 10954 UR - https://www.iza.org/index.php/publications/dp10954 AB - Obesity rates have risen dramatically in the US since the 1980s, but well-identified studies have struggled to explain the magnitude of the observed changes. In this paper, we estimate the causal impact of economic insecurity on obesity rates. Specifically, we construct a synthetic panel of demographic groups over the period 1988 to 2012 by combining the newly developed Economic Security Index (ESI) with data from the National Health and Nutrition Examination Surveys (NHANES). According to our estimates, increased economic insecurity over this time period explains 50% of the overall population-level increase in obesity. KW - economic security index KW - economic insecurity KW - obesity ER -