Enhanced Data and Methods for Estimating Access to Affordable and Nutritious Food for Population Characteristics
Efforts to encourage Americans to improve their diets and to eat more nutritious foods presume a wide variety of these foods are accessible to everyone. But for some Americans and in some communities, access to healthy foods may be limited. Policies to improve access to healthful foods have been implemented at Federal, state and local levels of government. Past research has focused on ways to determine whether and what portions of the population experience limited access to healthful food, but very few studies have attempted to estimate food access for the entire nation. This paper describes refined methods for measuring food access on a national level and for specific population characteristics. It also provides updated estimates of the number of people in the U.S. with limited access to healthy and affordable food. Population data from the 2010 Decennial Census, income and vehicle access data from 2006-2010 American Community Survey, and a 2010 composite list of supermarkets were used. Distance to the nearest supermarket has not changed greatly for the population since 2006. New estimates also show that half of the U.S. population lives within 2 miles of three supermarkets, with a median distance to the third nearest supermarket of 1.9 miles.
|Date of creation:||Aug 2012|
|Date of revision:|
|Contact details of provider:|| Postal: |
Phone: (414) 918-3190
Fax: (414) 276-3349
Web page: http://www.aaea.org
More information through EDIRC
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Dutko, Paula & Ver Ploeg, Michele & Farrigan, Tracey L., 2012. "Retail Wastelands: Characteristics and Influential Factors of Food Deserts," 2012 AAEA/EAAE Food Environment Symposium, May 30-31, Boston, MA 123201, Agricultural and Applied Economics Association.
- Janet Currie & Stefano DellaVigna & Enrico Moretti & Vikram Pathania, 2009.
"The Effect of Fast Food Restaurants on Obesity and Weight Gain,"
NBER Working Papers
14721, National Bureau of Economic Research, Inc.
- Janet Currie & Stefano DellaVigna & Enrico Moretti & Vikram Pathania, 2010. "The Effect of Fast Food Restaurants on Obesity and Weight Gain," American Economic Journal: Economic Policy, American Economic Association, vol. 2(3), pages 32-63, August.
- Susan Chen & Raymond J. G. M. Florax & Samantha Snyder & Christopher C. Miller, 2010. "Obesity and Access to Chain Grocers," Economic Geography, Clark University, vol. 86(4), pages 431-452, October.
When requesting a correction, please mention this item's handle: RePEc:ags:aaea12:124703. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (AgEcon Search)
If references are entirely missing, you can add them using this form.