Martin Schonger Economic Theory Center of Princeton University and Lancaster University   Department of Economics Lancaster University Lancaster, LA1 4YX United Kingdom   schonger@princeton.edu   http://www.lancs.ac.uk/staff/schonger/       Primary Research Focus: Public Economics, Applied Microeconomics, Health and Education Economics.   JEL Areas: H4 : Publicly Provided Goods: General D : Microeconomics