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The effect of Internet access on body weight: Evidence from China

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  • Chen, Lipeng
  • Liu, Wanlin

Abstract

The Internet has significantly changed people’s daily lives, including their health status. In this paper, we study the health implications of Internet access with a specific focus on body weight. We exploit an Internet speed upgrading project in China and conduct a difference-in-differences analysis, where the treatment intensity depends on cities’ pre-existing Internet infrastructure conditions. We find consistent and robust evidence that increased Internet access reduces the incidence of being overweight. Regarding the mechanisms behind this result, we provide indirect evidence for the information channel, evidenced by improved health behaviors after the project: less engagement in risky health behaviors and increased participation in preventive health services and exercise. Internet diffusion also increases income, supporting the income channel through which the Internet can affect body weight.

Suggested Citation

  • Chen, Lipeng & Liu, Wanlin, 2022. "The effect of Internet access on body weight: Evidence from China," Journal of Health Economics, Elsevier, vol. 85(C).
    • Handle: RePEc:eee:jhecon:v:85:y:2022:i:c:s0167629622000856
    DOI: 10.1016/j.jhealeco.2022.102670
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    1. Anderson, Michael L, 2008. "Multiple Inference and Gender Differences in the Effects of Early Intervention: A Reevaluation of the Abecedarian, Perry Preschool, and Early Training Projects," Department of Agricultural & Resource Economics, UC Berkeley, Working Paper Series qt15n8j26f, Department of Agricultural & Resource Economics, UC Berkeley.
    2. Petia Topalova, 2010. "Factor Immobility and Regional Impacts of Trade Liberalization: Evidence on Poverty from India," American Economic Journal: Applied Economics, American Economic Association, vol. 2(4), pages 1-41, October.
    3. Shiyi Chen & Wanlin Liu & Hong Song, 2020. "Broadband Internet, Firm Performance, And Worker Welfare: Evidence And Mechanism," Economic Inquiry, Western Economic Association International, vol. 58(3), pages 1146-1166, July.
    4. Brunello, Giorgio & Sanz-de-Galdeano, Anna & Terskaya, Anastasia, 2020. "Not only in my genes: The effects of peers’ genotype on obesity," Journal of Health Economics, Elsevier, vol. 72(C).
    5. Andriana Bellou, 2015. "The impact of Internet diffusion on marriage rates: evidence from the broadband market," Journal of Population Economics, Springer;European Society for Population Economics, vol. 28(2), pages 265-297, April.
    6. Richard A. Dunn, 2010. "The Effect of Fast-Food Availability on Obesity: An Analysis by Gender, Race, and Residential Location," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 92(4), pages 1149-1164.
    7. Jacobson, Louis S & LaLonde, Robert J & Sullivan, Daniel G, 1993. "Earnings Losses of Displaced Workers," American Economic Review, American Economic Association, vol. 83(4), pages 685-709, September.
    8. Manudeep Bhuller & Tarjei Havnes & Edwin Leuven & Magne Mogstad, 2013. "Broadband Internet: An Information Superhighway to Sex Crime?," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 80(4), pages 1237-1266.
    9. Louis S. Jacobson & Robert J. LaLonde & Daniel G. Sullivan, 1993. "Long-term earnings losses of high-seniority displaced workers," Economic Perspectives, Federal Reserve Bank of Chicago, vol. 17(Nov), pages 2-20.
    10. Cotti, Chad & Tefft, Nathan, 2013. "Fast food prices, obesity, and the minimum wage," Economics & Human Biology, Elsevier, vol. 11(2), pages 134-147.
    11. Michael DiNardi & Melanie Guldi & David Simon, 2019. "Body weight and Internet access: evidence from the rollout of broadband providers," Journal of Population Economics, Springer;European Society for Population Economics, vol. 32(3), pages 877-913, July.
    12. McDool, Emily & Powell, Philip & Roberts, Jennifer & Taylor, Karl, 2020. "The internet and children’s psychological wellbeing," Journal of Health Economics, Elsevier, vol. 69(C).
    13. Trogdon, Justin G. & Nonnemaker, James & Pais, Joanne, 2008. "Peer effects in adolescent overweight," Journal of Health Economics, Elsevier, vol. 27(5), pages 1388-1399, September.
    14. Arkes, Jeremy, 2009. "How the economy affects teenage weight," Social Science & Medicine, Elsevier, vol. 68(11), pages 1943-1947, June.
    15. Chou, Shin-Yi & Grossman, Michael & Saffer, Henry, 2004. "An economic analysis of adult obesity: results from the Behavioral Risk Factor Surveillance System," Journal of Health Economics, Elsevier, vol. 23(3), pages 565-587, May.
    16. Deb, Partha & Gallo, William T. & Ayyagari, Padmaja & Fletcher, Jason M. & Sindelar, Jody L., 2011. "The effect of job loss on overweight and drinking," Journal of Health Economics, Elsevier, vol. 30(2), pages 317-327, March.
    17. Charles, Kerwin Kofi & DeCicca, Philip, 2008. "Local labor market fluctuations and health: Is there a connection and for whom?," Journal of Health Economics, Elsevier, vol. 27(6), pages 1532-1550, December.
    18. Oliver Falck & Robert Gold & Stephan Heblich, 2014. "E-lections: Voting Behavior and the Internet," American Economic Review, American Economic Association, vol. 104(7), pages 2238-2265, July.
    19. Yi Lu Jr. & Linhui Yu Jr., 2015. "Trade Liberalization and Markup Dispersion: Evidence from China's WTO Accession," American Economic Journal: Applied Economics, American Economic Association, vol. 7(4), pages 221-253, October.
    20. Anderson, Michael L., 2008. "Multiple Inference and Gender Differences in the Effects of Early Intervention: A Reevaluation of the Abecedarian, Perry Preschool, and Early Training Projects," Journal of the American Statistical Association, American Statistical Association, vol. 103(484), pages 1481-1495.
    21. Suziedelyte, Agne, 2012. "How does searching for health information on the Internet affect individuals' demand for health care services?," Social Science & Medicine, Elsevier, vol. 75(10), pages 1828-1835.
    22. Xuezheng Qin & Jay Pan, 2016. "The Medical Cost Attributable to Obesity and Overweight in China: Estimation Based on Longitudinal Surveys," Health Economics, John Wiley & Sons, Ltd., vol. 25(10), pages 1291-1311, October.
    23. García Villar, Jaume & Quintana-Domeque, Climent, 2009. "Income and body mass index in Europe," Economics & Human Biology, Elsevier, vol. 7(1), pages 73-83, March.
    24. Melanie Guldi & Chris M. Herbst, 2017. "Offline effects of online connecting: the impact of broadband diffusion on teen fertility decisions," Journal of Population Economics, Springer;European Society for Population Economics, vol. 30(1), pages 69-91, January.
    25. 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.
    26. Courtemanche, Charles & Carden, Art, 2011. "Supersizing supercenters? The impact of Walmart Supercenters on body mass index and obesity," Journal of Urban Economics, Elsevier, vol. 69(2), pages 165-181, March.
    27. Nina Czernich & Oliver Falck & Tobias Kretschmer & Ludger Woessmann, 2011. "Broadband Infrastructure and Economic Growth," Economic Journal, Royal Economic Society, vol. 121(552), pages 505-532, May.
    28. Li, Pei & Lu, Yi & Wang, Jin, 2016. "Does flattening government improve economic performance? Evidence from China," Journal of Development Economics, Elsevier, vol. 123(C), pages 18-37.
    29. Ou, Susan, 2019. "Are some neighborhoods bad for your waistline? A test of neighborhood exposure effects on BMI," Journal of Health Economics, Elsevier, vol. 63(C), pages 52-63.
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    More about this item

    Keywords

    Internet access; Health; Body weight;
    All these keywords.

    JEL classification:

    • D80 - Microeconomics - - Information, Knowledge, and Uncertainty - - - General
    • I12 - Health, Education, and Welfare - - Health - - - Health Behavior
    • I18 - Health, Education, and Welfare - - Health - - - Government Policy; Regulation; Public Health

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