Is There An Association Between Gasoline Prices & Physical Activity?Evidence from American Time Use Data.

Sen, Bisakha (2011): Is There An Association Between Gasoline Prices & Physical Activity?Evidence from American Time Use Data.

Abstract

Obesity is epidemic in the U.S, and there is an imperative need to identify policy tools that may help fight this epidemic. A recent paper in the economics literature finds an inverse relationship between gasoline prices and obesity-risk --- suggesting that increased gasoline prices via higher gasoline taxes may have the effect of reducing obesity prevalence. This study builds upon that paper. It utilizes cross-sectional time-series data from the American Time Use Survey over 2003-2008, utilizes the increases that occurred in gasoline prices in this period due to Hurricane Katrina and to the global spike in gasoline prices as a ‘natural experiment’, and explores how time spent by Americans on different forms of physical activity is associated with gasoline price levels. Economic theory suggests that higher gasoline prices may alter individual behavior both via a ‘substitution effect’ whereby people seek alternatives to motorized transportation, and an ‘income effect’ whereby the effect of higher gasoline prices on the disposable family budget lead people to make various adjustments to what they spend money on. The latter may lead to some increase in physical activity (for example, doing one’s own yard work instead of hiring help), but may also lead to decreases in other physical activities that involve expenses, such as team sports or work-outs at the gym. Thus, ultimately, the relationship between gasoline prices and physical activity must be empirically determined. Results from multivariate regression models with state and time fixed-effects indicate that higher gasoline prices are associated with an overall increase of physical activity that is at least moderately energy intensive. The increases are most pronounced in periods where gasoline prices fluctuate more sharply. These results appear robust to a number of model specifications. One of the major components of this increase appear to be an increase in housework that is at least moderately energy intensive – such as interior and exterior cleaning, garden and yard work, etc. This tentatively suggests that there is an ‘income effect’ of higher gasoline prices. However, the increases in physical activity associated with increased gasoline prices are weaker among minorities and low socioeconomic status (SES) individuals. Hence, while a policy which increases gasoline prices via raised gasoline taxes may have benefits in terms of increasing overall physical activity levels in the U.S., one concern is that these benefits may not accrue to low SES individuals to the same extent as to their higher SES counterparts.

• Item Type: MPRA Paper
• Language: English
• Keywords: Gasoline Prices; Physical Activity; Income Effect; Substitution Effect; Housework
• Subjects: I - Health, Education, and Welfare > I1 - Health > I12 - Health Behavior; I - Health, Education, and Welfare > I1 - Health > I18 - Government Policy ; Regulation ; Public Health

References

ALR (2008). “Designing for Active Living among Adults: Research Summary.” Active Living Research Brief Spring 2008. http://www.activelivingresearch.org/files/Active_Adults.pdf.

ALR. (2009). “Growing Demand for communities that promote Health.” Research Brief, February 2009. www.activelivingresearch.org/files/ALR_Brief_WalkableCommunities.pdf.

Aytur SA, Rodriguez DA, Evenson KR, Catellier DJ & Rosamond WD.(2007). “Promoting active community environments through land use and transportation planning.” American Journal of Health Promotion 21(4;S4):397-407.

Bamberger & Kumin, (2005). “Oil and Gas: Supply Issues after Katrina.” CRS Report for the Congress, September 2005.

Brons, M., Nijkamp, EP, & Rietveld (2008). "A Meta-Analysis of the Price Elasticity of Gasoline Demand. A SUR Approach," Energy Econ 30:2105-2122.

Brownson RC, Boehmer TK & Luke DA. (2005). “Declining rates of physical activity in the United States: What are the contributors?” Annual Review of Public Health 26:421-443.

Burdette, HL, TA. Wadden & Robert C. Whitaker. (2006). "Neighborhood Safety, Collective Efficacy, and Obesity in Women with Young Children." Obesity 14: 518-525.

Cawley, J & Liu, F. (2007). “Maternal Employment and Childhood Obesity: A Search for Mechanisms in Time Use Data.” NBER Working Paper # 13600. www.nber.org/papers/w13600.

CDC, (1999). “At-A-Glance: A New View of Physical Activity.” from Physical Activity & Health, A Report of the Surgeon General. (http://www.cdc.gov/NCCDPHP/sgr/ataglan.htm)

CDC, (2008a). “1988–2007 No Leisure-Time Physical Activity Trend Chart.” US Physical Activity Statistics. http://www.cdc.gov/nccdphp/dnpa/physical/stats/leisure_time.htm.

CDC, (2008b). “National Average: Recommended Physical Activity by Race.” US Physical Activity Statistics. http://apps.nccd.cdc.gov/PASurveillance/DemoCompareResultV.asp#result

Congressional Budget Office. 2008. “Effects of Gasoline prices on Driving Behavior & Vehicle Markets.” CBO report, January 2008. http://www.cbo.gov/ftpdocs/88xx/doc8893/01-14-GasolinePrices.pdf.

Courtemanche, CJ. (2009). “A Silver Lining? The Connection Between Gasoline Prices and Obesity.” Economic Inquiry. Online at http://www3.interscience.wiley.com/journal/123319094/abstract?CRETRY=1&SRETRY=0.

Cutler, David M., Edward L. Glaeser & Jesse M. Shapiro. (2003). “Why Have Americans Become More Obese?” Journal of Economic Perspectives17(3,Summer), 93-118.

Duan, N, Manning, WG, Morris, CN & Newhouse, J.P. (1983). “A Comparison of Alternative Models for the Demand for Medical Care.” J. Bus & Econ Stat. 1: 115-126.

The Economist Magazine (Jan 27th, 2011). “A Jump at the Pump”. Online at http://www.economist.com/node/18010697?story_id=18010697

Flegal, K. M., Carroll, M. D., Ogden, C. L. & Johnson, C. L. (2002) “Prevalence and trends in obesity among US adults, 1999–2000.” JAMA. 288: 1723–1727.

Frank LD, Schmid TL, Sallis JF, Chapman J, & Saelens BE. (2005). “Linking objectively measured physical activity with objectively measured urban form. Findings from SMARTRAQ.” American Journal of Preventive Medicine 28(2S2):117-125.

Frazao E. (1999). “America’s Eating Habits: Changes and Consequences.” Washington, DC: US Dept of Agriculture. Information Bulletin AIB-750.

Glass, T., Rasmussen, M & Schwartz, B. (2007). “Neighborhoods and Obesity in Older Adults: The Baltimore Memory Study.” Am J Prev Med 31(6): 455-463

Gordon, Philip (2006). “An improbable Cure for Oil Addiction.” Financial Times, 5/12/06

Gordon-Larsen P, Nelson MC, Page, P & Popkin BM. (2006). “Inequality in the built environment underlies key health disparities in physical activity and obesity.” Pediatrics. 117:417-24.

Grabowski, DC & Morrisey, MA. (2004). “Gasoline Prices and Motor Vehicle Fatalities.” Journal of Policy Analysis and Management 23(3):575-593.

Hamermesh, DS, Frazis, H & Stewart, J. (2005). “Data Watch: The American Time Use Survey.” Journal of Economic Perspectives 19(1): 221-232.

Handy S, Sallis J, Weber D, Maibach E & Hollander M. (2008) “Is Support for Traditionally Designed Communities Growing? Evidence From Two National Surveys.” J American Planning Association 74:209–221.

Harrington, W, Parry, I & Walls, M. (2007). “Automobile Externalities and Policies.” Journal of Economic Literature 45: 374-400

Haughton, J. & S. Sarker (1996). “Gasoline Tax as a Corrective Tax: Estimates for the United States. 1970–1991,” Energy Journal 17(2):103–126 Hedley, AA, Ogden, CL, Johnson, CL, Carroll, MD, Curtin, LR & Flegal, KM. (2004) “Prevalence of Overweight and Obesity Among US Children, Adolescents, and Adults, 1999-2002.” JAMA. 291:2847-2850.

‘Healthy people 2010’ Vol. 2, Chapter 22. “Physical Activity and Fitness.” http://www.healthypeople.gov/Document/HTML/Volume2/22Physical.htm#_Toc490380807

HHS, (1999). “Surgeon General’s Report on Physical Activity and Health, 1999.” http://www.cdc.gov/nccdphp/sgr/pdf/sgrfull.pdf.

Hou N, Popkin BM, Jacobs DR Jr, Song Y, Guilkey DK, He K, Lewis CE & Gordon-Larsen P. (2011). “Longitudinal trends in gasoline price and physical activity: The CARDIA study.” “Prev Med. 52(5):365-9. Epub.

Humpel, N, N Owen & E. Leslie. (2002). “Environmental Factors Associated with Adults’ Participation in Physical Activity: A Review.” Am J Prev Med 22(3):188–199.

Koplan JP & Dietz WH. (1999). “Caloric imbalance and public health policy” [Editorial]. JAMA. 282:1579-81.

Lin B-H. & Frazao E. (1997). “Nutritional quality of foods at and away from home.” Food Rev 2:33-40.

Ludwig, DS & Pollack, HA. (2009). “Obesity and the Economy: From Crisis to Opportunity.” JAMA 301(5):533-535

Lumeng, JC, D Appugliese, H J. Cabral, RH. Bradley & B Zuckerman. 2006. “Neighborhood Safety and Overweight Status in Children.” Arch Pediatr Adolesc Med. 160:25-31

Manning, WG, Blumberg, L & Moulton, LH. (1995). “The Demand for Alcohol: The Differential Response to Price.” J. Health Econ. 14: 123-148.

Morrisey, MA. & Grabowski, DC. (2008) “Gas Prices, Beer Taxes and GDL Programs: Effects on Auto Fatalities Among Young Adults.” Working paper, UAB Lister Hill Center for Health Policy, August 2008.

Ogden, CL, Carroll, McDowell, M & Flegal, KM. (2007). “Obesity Among Adults in the United States – No Statistically Significant Change since 2003-2004.” NCH Data Brief #1, November 2007.

Ogden, CL, Carroll, & Flegal, KM. (2008). “High Body Mass Index for Age Among US Children and Adolescents, 2003-2006.” JAMA. 299(20):2401-2405

Reed JA, Wilson DK, Ainsworth BE, Bowles H, & Mixon G. (2006). “Perceptions of neighborhood sidewalks on walking and physical activity patterns in a southeastern community in the U.S.” Journal of Physical Activity and Health 3:243-253.

Ruhm, C. (2000). “Are Recessions Good For Your Health?”, Q. J. Econ, 115(2). 617-650.

Ruhm, C. (2003). "Good Times Make You Sick," J. Health Econ 22(4):637-658.

Ruhm, C. (2005). “Healthy Living in Hard Times.” J. Health Econ, 24(2). 341-63.

Ruhm, C & Black, WE. (2002). “Does Drinking Really Decrease in Bad Times?” J. Health Econ, 21(4). 659-678.

Schoenborn, CA, Adams, PF & Barnes, PM. (2002). “Body Weight Status of Adults: United States,1997–98.” Advance Data #330, CDC, http://www.cdc.gov/nchs/data/ad/ad330.pdf. Sen, B. (2006). “Frequency of Family Dinner and Adolescent Bodyweight Status: Evidence from the National Longitudinal Survey of Youth, 1997”. Obesity 14(12). 2266-2276

Sen, B; Argys, L & Kitchin, E. (2008) “What Do People In Different Income Groups Buy When They Do Not Buy Fruits And Vegetables?”. 2nd Biennial Conference of the American Society of Health Economists, Raleigh-Durham, NC, June 2008.

Sen, Bisakha, Stephen Mennemeyer & Lisa Gary (2011). “The Relationship Between Perceptions Of Neighborhood Characteristics And Obesity Among Children” in Economic Aspects of Obesity, ed M. Grossman & N. Mocan. NBER & University of Chicago Press. 145-180.

Small, KA & Van-Dender, K. 2007. “Fuel Efficiency and Motor Vehicle Travel: The Declining Rebound Effect,” Energy Journal 1: pp. 25–51

Time Magazine, April 15, (2009). “The Great Recession: America Becomes Thrift Nation.”

Tudor-Locke C, Washington TL, Ainsworth BE, Troiano RP. “Linking the American Time Use Survey (ATUS) and the Compendium of Physical Activities: methods and rationale.” J Phys Act Health. 2009 May;6(3):347-53. Supplementary table at: http://riskfactor.cancer.gov/tools/atus-met/.