Across the nation, communities are debating the efficacy of banning smoking in all public places, including private establishments. The policy issues involved are multidimensional, but the public debate often boils down to public health vs. economic impact. Discerning the economic impact can be difficult, however. Widespread smoking bans are a recent phenomenon; so, data are limited. Many smoking bans are riddled with exemptions or were passed in communities where nonsmoking establishments were already becoming the norm. A case study of Maryville, Mo., serves to illustrate some of the difficulties in gauging the economic impact of smoking bans-demonstrating that the issues remain hazy.
In evaluating the economic effects of smoking bans, the focus of policy-makers is often directed toward considering the overall effects of smoking bans on business in a community.1 The consensus view of these studies is that no definitive impact can be ascertained. Economic activity in some communities appears to decrease; others seem to experience an increase over time. However, the statistical significance of these findings is often weak or lacking.
There are a number of reasons that this finding is not very surprising.
First, these studies are necessarily conducted with limited data. Sample periods are short, and detailed local data are often scarce. Accordingly, it can be difficult to control for the many possible factors that might be relevant to local economic conditions without sacrificing some ability to adequately test hypotheses. On the other hand, the possibility that important variables may have been omitted from an analysis implies that the statistical significance of its findings is often fragile.
More important, basic consumer theory suggests a fundamental reason that the overall effects of smoking bans might be limited: When an option is denied to consumers, they tend to substitute other similar products and services. A smoking ban might lead both smokers and nonsmokers to reallocate their expenditures-perhaps skewing spending patterns temporarily-but with the ultimate effect of leaving total spending on broad categories such as "entertainment" unchanged.
However, the lack of a measurable overall effect can mask some important features of the distribution of gains and losses among specific businesses or types of businesses. The pattern of these effects is not surprising. Proprietors and customers of establishments like bars, bingo halls, bowling alleys and casinos tend to express concerns about business losses.2 Family-oriented restaurants, chain outlets, fast-food restaurants and take-out establishments, on the other hand, are less likely to be affected. Survey results reveal that bar owners perceive smoking bans to be a particularly significant threat to their business. In one nationwide survey of restaurant and bar owners, 39 percent of restaurant owners expected revenue losses after a smoking ban, while 83 percent of bar owners expected losses.3
Nevertheless, as public attitudes evolve, many businesses have found it advantageous to offer smoke-free environments for their customers and employees. Each proprietor makes careful business decisions about how to best fill a niche in the market and make a profit in the process. A government regulation that tries to force the market toward a new equilibrium, however, can impose transitional costs and/or long-term hardship for many individual businesses.
Establishments that cater to a largely smoking clientele are likely to oppose a smoking ban, and those that explicitly cater to a nonsmoking customer base might also be driven to oppose it-to protect their own market niche. Businesses in communities with a relatively high proportion of smokers relative to nonsmokers will be opposed to regional smoking bans, as will businesses and municipalities bordering communities that have not adopted a smoking ban. Many establishments that would be largely unaffected might be inclined to stay on the sidelines of the debate.
Tavern and bar owners have been among the most vociferous opponents of 100 percent smoking bans. As a result, many ordinances include exemptions for stand-alone bars or other establishments with a high proportion of revenue from alcohol sales. In some ordinances, exemptions also exist for casinos, bowling alleys, bingo halls, fraternal organizations, etc.
These political compromises arise in response to the economic pressures that drive particular businesses to be vocal in opposition to smoking-ban ordinances. Those who are most threatened by a public policy proposal tend to be more adamant in their opposition and are more likely to have their interests accommodated in final legislation. Exemptions represent something of a second-best outcome (achieved through the political process rather than through market mechanisms) for mitigating the most economically disruptive effects of a proposed public policy.
The prevalence of such exemptions in existing smoking ordinances raises two important points: First, exemptions reflect underlying economic pressures that provide indirect evidence of the potential adverse effects of comprehensive smoking-ban proposals. Second, since many existing smoking ordinances have included exemptions, data from case studies cannot necessarily be extrapolated to evaluate the effects of more comprehensive or restrictive proposals in other communities.
Many of these principles are illustrated by the case of Maryville, Mo. On June 9, 2003, Maryville implemented an ordinance that prohibited smoking in restaurants. A study of the first year of the smoking ban, recently released by the Missouri Department of Health and Senior Services (DHSS), presents data on taxable sales receipts for Maryville bars and restaurants before and after the implementation of the ordinance.
The authors of the study state at the outset that their findings are consistent with the consensus view of no significant impact. But after noting that taxable sales at eating and drinking establishments in Maryville grew sharply after the imposition of a Clean Indoor Air Law, the authors go on to speculate that "the ordinance may have been beneficial for this area of business."
As seen in the figure, bar and restaurants sales in Maryville clearly rose following the smoking ban.4 But why?
An investigation of local business developments in Maryville turned up one important event that is relevant to the analysis: the opening of a new Applebee's in Maryville in February 2004. According to local news reports, the Applebee's franchise has been a phenomenal success.5 Maryville is a fairly small town, with a resident population of 11,000. It has only 37 restaurants and bars. It is quite conceivable that the opening of a new, popular restaurant chain outlet would have a significant independent effect on the Maryville data.
As shown in the figure, this factor clearly accounts for the surge in restaurant and bar sales in the first two quarters of 2004. After adjustment for the Applebee's effect, sales are not different from the long-term trend.6
Exemptions to the Maryville ordinance are also a factor to consider. The smoking ban exempts seven establishments by name and also excludes other businesses that receive more than 60 percent of their revenue from alcohol sales. The specific exemptions included in the ordinance suggest that it represented a political compromise that accommodated concerns raised by local business owners.
In the end, the ordinance in Maryville affected very few businesses at all. According to the Missouri Tobacco Use Prevention Program, 70 percent of the restaurants in Maryville were smoke-free well before the ban. Assuming that figure excludes bars that were exempted, the ordinance affected only a handful of restaurants. It would be very surprising to find that the smoking ban had any significant effect on total bar and restaurant sales in Maryville.
This raises one final issue to consider: Existing studies necessarily focus on communities that are among the first to implement smoke-free ordinances. Maryville's ordinance is cited as "the first such ordinance in Missouri to completely prohibit smoking in all restaurants." Such communities are more likely to have a proportionately smaller smoking population and/or fewer businesses that would be adversely affected by a smoking ban. This introduces a "sample-selection bias" that limits the general applicability of existing case studies.
Cowan, Stanley R.; Kruckemeyer, Thomas; Baker, Jamie; and Harr, Teri. "Impact of Smokefree Restaurant Ordinance on Revenues for Maryville, Missouri," Missouri Department of Health and Senior Services, Nov. 29, 2004.
Dunham, John and Marlow, Michael L. "Smoking Laws and Their Differential Effects on Restaurants, Bars, and Taverns," Contemporary Economic Policy, 2000, Vol. 18, pp. 326-33.
Evans, Michael K. "The Economic Impact of Smoking Bans in Ottawa, London, Kingston, and Kitchener, Ontario." Report prepared by Evans, Carroll and Associates for PUBCO, February 2005. See www.pubcoalition.com.
Goff, Connie. "Applebee's Still Going Strong After a Year in Business," Maryville Daily Forum, Feb. 8, 2005.
Missouri Tobacco Use Prevention Program. Missouri Tobacco Use Prevention Program Update, November/December 2002. See www.dhss.state.mo.us/ SmokingAndTobacco.
Pakko, Michael R. "On the Economics of Smoking Bans," CRE8 Occasional Report 2005-02, Federal Reserve Bank of St. Louis, May 2005a.
Pakko, Michael R. "Smoke-free Law Did Affect Revenue From Gaming in Delaware," Working paper 2005-028A, Federal Reserve Bank of St. Louis, May 2005b.
Scollo, M.; Lal, A.; Hyland, A.; and Glantz, S. "Review of the Quality of Studies on the Economic Effects of Smoke-Free Policies on the Hospitality Industry," Tobacco Control, 2003, Vol. 12, pp. 13-20.
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