HKS Authors

See citation below for complete author information.

Professor of Public Policy, HKS; Henry Lee Shattuck Professor of Government, FAS


Howell, William G., Patrick J. Wolf, David E. Campbell, and Paul E. Peterson. "School Vouchers and Academic Performance: Results from Three Randomized Field Trials." Journal of Policy Analysis and Management 21.2 (Spring 2002): 191-217.