About a new OECD study, Timothy Taylor writes,
The quick bottom line: the average U.S. teacher faces a similar student/teacher compared to the average for teachers in other countries, but the relative pay of US teachers compared to the average wage is lower than the similar ratio in many countries, and the number of hours worked by US teachers is higher than in other countries.
It is possible that this shows that U.S. teachers are underpaid. However, I would be interested in the ratio of non-teaching staff to teaching staff in the U.S. vs. elsewhere. When I looked into Montgomery County, Maryland a few years ago, it seemed that the ratio of students to classroom teachers was more than double the ratio of students to employees. Suppose that the ratio of non-teaching staff to teachers is much higher in the U.S., which is what I suspect is the case. Perhaps those non-teachers help make life easier for teachers, in which case perhaps our teachers are not underpaid. Or perhaps those non-teachers do not help (they may even add work).
In any case, if you raise salaries in U.S. public school education, a huge amount of that money will go for non-teaching staff. I think we ought to know more about what those non-teaching staff contribute before we throw more money at them.
Other random issues to toss into the mix:
1. In at least some non-U.S. countries, teachers come from a higher part of the IQ distribution. In theory, we could get more able teachers by paying more money, but we also might have to change the role of unions.
2. There is very little reliable evidence linking education inputs to outcomes.
I would prefer to see parents spending their own money on education. If they believe that paying for schools with high teacher salaries is a good idea, then we will arrive at an equilibrium with high teacher salaries. If not, then we won’t. I am comfortable with what emerges, especially considering (2).