minimum wages

“Adjusting minimum wages for inflation is a necessary yet modest step toward protecting affordability for low-wage workers: The case of California’s Fast-Food Council,” Economic Policy Institute

Modern labor markets—particularly those that low-wage workers participate in—are characterized by significant employer power. Low-wage employers rarely if ever negotiate pay with workers, instead posting take-it-or-leave-it wage offers. Further, when a given employer lets its own wages lag those of potential competitors, workers’ exit from the lower-wage firm is far less common than would be predicted under truly competitive labor markets where employers robustly compete for workers.

The seminal source for modeling labor markets as situations where employers have substantial wage-setting power is Manning (2003). Mannimg describes this situation as one of “monopsony” power in labor markets. Monopsony is a market with a single buyer. At points in history (think 19th century “company towns” in rural and isolated areas) this kind of literal monopsony may have existed. But Manning and those who have built on this type of work point to several features and frictions in real-world labor markets that make it hard for workers to effectively search for better jobs. These job search barriers effectively grant employers excess market power over workers even when there are numerous employers. Some of these frictions include things such as a lack of information about wages and other policies of alternative employers, transportation restrictions requiring workers to look for jobs only in places near their home or public transit nodes. Another factor is child care considerations that require a job’s location be compatible with picking up kids at a regular time, along with many other factors.

Employers use these barriers to employees finding better outside options to “mark down” wages below what would be necessary for employers to attract and retain workers in competitive labor markets. These markdowns can be large enough to push workers’ pay well below the value they produce for the employer, making pay levels inefficient.

At the level of the total economy, the excess power of employers in labor markets and their ability to markdown wages can be seen in the gap between economy-wide productivity (the amount of income generated in an average hour of work in the economy) and the hourly pay (including benefits) of typical workers.

Wage standards (like minimum wages) can correct for this excess employer power. This leaves low-wage workers with higher pay and living standards. Such standards moves the economy to a more efficient allocation of workers across jobs. It can in theory even lead to an increase in employment. The degree of employer power in labor markets and the inefficiency of labor market outcomes without wage standards help explain a general empirical finding. Minimum wage increases in the United States have not caused significant declines in employment. A finding that is counter to what one would expect if labor markets were competitive.¹

Why wage standards need to be automatically adjusted

If wage standards stay fixed in nominal terms, they are reduced in real (inflation-adjusted) terms every year inflation is nonzero. When there is a burst of rapid inflation, these real wage cuts get large very quickly. In fact, steady inflation can combine with policy inaction to leave wage standards lower in real terms than they were the last time a legislated increase happened.

Take the example of the federal minimum wage. Its current value of $7.25 came into effect in 2009. Today’s inflation-adjusted value of the federal minimum wage is almost 40% lower than its historic peak. It reached this peak in 1968, in an economy where productivity (the income generated in an average hour of work in the economy) was just 46% as high as it is in 2025.

Adjusted for inflation, the 2025 value of the federal minimum wage is in fact lower than it was in 2007 when the U.S. Congress and president last signed a legislated increase into law. Put simply, without effective and automatic indexation, higher wage standards can be eroded almost entirely over time.

Today’s debate over the cost-of-living adjustment to the California Fast Food Council’s minimum wage often frames such adjustments as imposing new burdens on low-wage employers. But inflation since April 2024 means that the real minimum wage paid to California’s fast-food workers has been steadily cut since then. From April 2024 to January 2026, as measured by the consumer price index for all urban wage earners (CPI-W), this cut amounts to 4.2%. Without indexation, any burden on employers from this wage standard has fallen considerably since its adoption, providing a windfall to low-wage employers at the expense of their frontline employees. A failure to regularly index for inflation is essentially a backdoor method for unraveling the wage standard that policymakers passed into law.

California’s fast-food minimum wage has had minimal employment effects

The Outcome? Current evidence suggests the California’s fast-food minimum wage is no different in that it has raised wages without causing large, negative employment reductions. There are four studies on the specific wage and employment effects of the California fast-food minimum wage. Three studies show both sizable earnings effects and limited-to-no employment changes. One analysis, in contrast to the other three studies, shows moderately negative employment effects, but also found the policy raised the total earnings of fast-food workers.