Ashok Kaul1, Michael Wolf2. 1. Saarland University, Department of Economics, 66123 Saarbrucken, Germany. 2. University of Zurich, Department of Economics, 8032 Zurich, Switzerland. Electronic address: michael.wolf@econ.uzh.ch.
Authors: Anthony A Laverty; Pascal Diethelm; Nicholas S Hopkinson; Hilary C Watt; Martin McKee Journal: Tob Control Date: 2015-02-03 Impact factor: 7.552