HIGHER EDUCATION BUBBLE UPDATE: Sallie Mae Profit Boosts College Endowments And Pension Funds As Students Pay More. “The previously unreported investments mean that education professionals are able to profit twice off the same student: first by hiking the cost of tuition, then through dividends and higher valuations on their holdings in Sallie Mae, the largest student lender and loan servicer in the country, which profits by charging relatively high interest rates on its loans and not refinancing high-rate loans after students graduate and get well-paying jobs.”