Increases in minimum wages primarily have no effect on health, study finds

Increases in minimum wages primarily have no effect on health, study finds

In the decade-long absence of federal action, many states, counties and cities have increased minimum wages to help improve the lives of workers. While political debate over these efforts has long been contentious, scientific research on the health effects of raising the minimum wage is relatively new. Some studies have found higher minimum wages associated with positive health outcomes, with little evidence that minimum wages harm health. However, a new study by researchers at the University of Washington found that increases in minimum wages primarily had no effect on health overall. However, they did find a mix of negative and positive effects associated with the health of certain groups of working-age people. The UW study, published Feb. 10 in the American Journal of Epidemiology , looked at more than 131,000 adults who provided information to the federal National Health Interview Survey between 2008 and 2015. The subjects were 25 to 64 years old and were either employed or unemployed but looking for work. We found that an increase in minimum wage really didn't have a huge impact on health overall, which surprised us. We did see, when we looked at subgroups, some mixed health effects there, however." James Buszkiewicz, lead author, doctoral student in epidemiology in the UW School of Public Health For example, the researchers found that a wage increase was associated with an increased likelihood of obesity and elevated body mass index in working-age people of color. They also found that higher minimum wages were associated with a lower likelihood of hypertension among working-age men but higher likelihood of hypertension in working-age women. "These mixed results shine a spotlight on segments of the population that need to be studied in relation to rising minimum wages in order to learn how best to achieve the goal of reducing inequality with adjustments to the minimum wage," said co-author Heather Hill, an associate professor in the UW Evans School of Public Policy & Governance. The researchers looked at several health outcomes: obesity, body mass index, hypertension, diabetes, fair or poor general health and serious psychological distress. And, to make sure they were seeing results tied to minimum wages and not other factors, they compared the health outcomes of working-age people with less formal education -- who are most likely to receive the minimum wage ¬¬-- to health outcomes of those with more formal education. If a health outcome appeared in both groups, the researchers could assume that it wasn't caused by changes to the minimum wage. Related Stories



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