Men earn more than women in eight out of the ten most common jobs in Dutch small and medium-sized enterprises. The wage gap ranges from 3.7 percent for administrative employees to 14.3 percent for warehouse workers. There was no change in the average wage gap in these ten positions in 2023 compared to 2022. On average, men earn 6 percent more, the MKB Kennisplatform reported in the run-up to International Women’s Day tomorrow.
How are they measuring the gap? They dont make that clear.
Typically that means they threw the numbers into a regression with wage ~ sex + age + experience and looked at the sex component coefficients. With a regression model you can use the coefficients to estimate average baselines for each sex separately from age. You’d want to clean up the age values into categories or use a regression spline to allow non linear age effects. You’d probably want to log transform wages too.
They could have done a really shitty analysis though, without the actual details I’m just guessing and I didn’t see any links in the article.