The summary here has it all laid out: >They find that supply factors such as wages in the education sector and state appropriations to higher education both pl

The summary here has it all laid out: >They find that supply factors such as wages in the education sector and state appropriations to higher education both play important roles in explaining changes in college tuition inflation. In contrast, they find little evidence that demand factors such as changes in the availability of student loans have a significant effect on college tuition.