Do vouchers actually expand school choice? Not necessarily — it depends on how they’re designed

Matt Barnum:

This is a hotly debated question among supporters and critics of school vouchers, and is especially relevant as U.S. Secretary of Education Betsy DeVos has vowed to allow more families to use public dollars to pay for private school tuition.

A 2016 study considers this question and comes back with an answer: It depends. Programs targeted at certain students, like low-income ones, lead to an increase in private school enrollment; but universal choice programs with few if any eligibility requirements don’t cause more students to enter private schools, with schools instead raising tuition.

That’s the conclusion of the research, published in the peer-reviewed Journal of Public Economics, which examined eight private school choice initiatives, including both voucher programs and tax credit subsidies, which offer generous tax breaks for private school fees.

The researchers, Daniel Hungerman of Notre Dame and Kevin Rinz then at the National Bureau of Economic Research, divide the programs into two categories: what they refer to as restricted and unrestricted. Restricted programs limit availability to certain students, such as those who are low-income or have a disability; unrestricted programs are open to everyone.