Researchers led by Seth Seabury from the University of Southern California, Los Angeles, reveal that differences in earning between male and female physicians in the US has continued over the last two decades.
Using nationally representative data from the March Current Population Survey (CPS) from 1987 to 2010, the researchers estimated trends in the male-female earnings gap among physicians, other health care workers, and workers overall. The sample included 1,334,894 individuals, including 6,258 physicians and 31,857 other health care professionals, and the percentage of physicians surveyed who were female increased from 10.3 percent in 1987-1990 to 28.4 percent in 2006-2010. Three periods were analyzed (1987-1990, 1996-2000, and 2006-2010) and adjusted for hours worked to avoid overstating gender differences in earnings if female physicians work fewer hours.
According to the study results, there was no statistically significant improvement over time in the earnings of female physicians relative to male physicians. Overall, the gender gap decreased considerably outside of the health care industry but inconsistently within it.