A large and growing literature has developed to explain how state and local policies affect factor markets, firm location, and economic growth; but it has emerged in three distinct threads. These threads have variously emphasized how policy and natural amenities affect regional economic growth,...

We use DEA-type linear programming techniques to simulate a basic component of educational reform-eliminating restrictions on the allocation of school personnel. Our technique allows us to identify potential output gains (or equivalently potential cost savings) from reform. We can also identify...