Local minimum wage hikes cause restaurants to leave or shut down and deter new ones from entering, according to a new Harvard Business School study of the San Francisco Bay Area restaurant industry that contradicts the orthodox liberal view that steeply raising the cost of unskilled labor will not affect jobs or hiring.
More interesting, though, are the study’s findings about which restaurants are forced to leave by the higher wage floors. The authors compared rates of departure of restaurants across different Yelp ratings, and found that the policy hit low and mid-quality restaurants much harder than top-tier restaurants. “Our point estimates suggest that a $1 increase in the minimum wage leads to an approximate 14 percent increase in the likelihood of exit for the median 3.5-star restaurant but the impact falls to zero for five-star restaurants.”
While a restaurant’s Yelp rating doesn’t correlate directly with its price range, this differential effect suggests that it’s easier for rich people to ignore the deleterious effects of minimum wage hikes. Virtually all of the most expensive restaurants in San Francisco have four or more stars; the city’s business and professional elite are unlikely to see many of their favorite high-end destinations pushed out of the city. Poor or middle-income workers are less likely to have the luxury of only frequenting top-rated establishments, not to mention that they are more likely to work at the restaurants that the hikes put out of business.
We’ve speculated before about the incentives for gentry liberals to support higher minimum wages that threaten to increase unemployment among the less-skilled; for example, sharpening incentives for firms to replace workers with machines will benefit Silicon Valley technologists and venture capitalists.
But this study puts the appeal of superficially progressive measures like the minimum wage hike among the wealthy into sharp relief: It will help clear out the restaurant scene of establishments they don’t want to go to while taking jobs away from people they don’t know.