- Hellerstein, Walter.
- Law and economics of federalism
- Tax breaks, State government, Taxation, Law, Tax incentives, and United States constitution
- Subject (JEL):
- H25 - Taxation, subsidies and revenue - Business taxes and subsidies, H71 - State and local government ; Intergovernmental relations - State and local taxation, subsidies, and revenue, and K34 - Other substantive areas of law - Tax law