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To tax or what to tax?
Franklin, David, (2004)
Tax Reform, the rich and the poor
Pechman, Joseph A., (1989)
Economic analysis of tax expenditures
Poterba, James M., (2011)
The coordination of federal, state, and local taxes in the United States
Buehler, Alfred Grether, (1951)
The cost of democracy
Buehler, Alfred Grether, (1968)
Philadelphias̕ experience