This paper examines the gap between the apparent price of fast food and its true costs to individual health, the environment, and society. Drawing on economic concepts from Adam Smith — including market equilibrium, trade-offs, and rational consumer behavior — the paper argues that fast food consumers are poorly positioned to make fully informed choices. Agricultural subsidies, artificial flavor engineering, and the addictive properties of high-fat, high-sugar food all distort consumer decision-making. The paper concludes that human biology and cognitive limitations undermine the ideal of the perfectly rational economic actor, making fast food's low sticker price a misleading signal of its actual cost.
As a consumer who has read Fast Food Nation, I personally believe that I can make an informed choice not to eat fast food burgers at McDonald's. However, even as someone who actively seeks out information about the food I eat, it can still be difficult to know what is good to buy. In regards to meat, for example, there are many conflicting studies: some proclaim the superiority of a high-protein, low-fat diet, while others argue that a vegetarian diet is superior. Additionally, many products claim to be healthy because the beef is organic, grass-fed, or graded as "prime" or "choice." These health claims may mean little to the average consumer. A consumer must therefore be very vigilant about dietary information in today's America, and must continually weigh the merits of one study against another when making purchasing decisions.
The average fast food consumer lacks a clear source of information about the true consequences of his or her choices. Some information does exist about the real "cost" of a fast food meal — including the serious damage it causes to the environment and to the low-wage labor force required to make fast food profitable for franchise owners. There has also been considerable publicity promoting the idea that fast food burgers are deeply unhealthy. It is clearly healthier to spend more on a burger made from leaner, sustainably raised beef, or to eat a piece of wild-caught fish, than to eat a low-cost Big Mac.
"Market pricing ignores long-term health and environment"
"Subsidies and artificial flavors distort consumer choice"
"Biology undermines Adam Smith's rational economic actor"
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