Focus Area: Pricing & Economics

Using Rewards-Based Incentives to Increase Purchase of Fruit and Vegetables in Lower-Income Households: Design and Start-Up of a Randomized Trial

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This paper reports the design and baseline results of a rewards-based incentive program–the Frequent Buyer Rewards Study–in a large full-service supermarket located in a predominately minority community in Philadelphia, Penn. The Frequent Buyer Rewards Study is a four-phase randomized trial designed to increase the purchase of fruits and vegetables in lower-income households. Baseline data indicates More

Soda Tax Debates in California: How Were They Framed?

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The purpose of this project is to understand public debates regarding proposed local soda taxes based on experiences during 2012 in the cities of Richmond and El Monte, California, so that future ballot initiatives might better anticipate what to expect when sugar-sweetened beverage (SSB) taxes are presented to local voters. News media content and online More

Examining Student Reactions to Varied Strategies for Presenting and Promoting Healthy and Unhealthy School Lunch Offerings

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The aim of this project is to examine how varied changes to the school food environment affect children’s food choices and dietary intake, lunchroom waste, and overall financial costs. The following environmental interventions will be investigated: 1) removing unhealthy choices from the school lunchroom and promoting the remaining healthy options (Healthy Choices condition); 2) maintaining More

Understanding How Food Pricing and Access Affect the Diets of Children and Their Families

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Price incentives on healthy foods, price disincentives on unhealthy foods, and greater access to healthier foods have received much attention from policy-makers and researchers as potentially effective obesity policies. The aims of this study are to: 1) estimate models to quantify the own- and cross-price elasticities (i.e., sensitivity) of processed foods, fruits and vegetables, and More

Assessing the Potential Effectiveness of Food and Beverage Taxes and Subsidies for Improving Public Health: A Systematic Review of Prices, Demand and Body Weight Outcomes

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Given the obesity epidemic in the United States, taxes and subsidies are increasingly being considered as potential policy instruments to incentivize consumers to improve their food and beverage consumption patterns and related health outcomes. This paper discusses the results of recent U.S. studies on the price elasticity of demand for sugar-sweetened beverages, fast food, and More

A Qualitative Study of Diverse Experts’ Views About Barriers and Strategies to Improve the Diets and Health of Supplemental Nutrition Assistance Program (SNAP) Beneficiaries

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This study engaged experts from diverse sectors to explore their opinions concerning the existing challenges to eating nutritiously in the Supplemental Nutrition Assistance Program (SNAP) program and propose strategies for improving the diets and health of SNAP recipients. The high cost of nutrient-rich foods, inadequate SNAP benefits amounts, and environmental factors associated with poverty were More

Evaluating the Impact of the Veggie Van Program in Underserved Communities on Youths’ Dietary Intake

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This study will evaluate an intervention delivered by community partners, the “Veggie Van” mobile market, a van service that sells weekly boxes of reduced-cost, fresh, North Carolina-grown fruits and vegetables and provides nutrition education, taste testing, and cooking demonstrations. Specific aims of the study are to: 1) determine the impact of the Veggie Van on More