Daniel Sgroi University of Warwick   Department of Economics University of Warwick Gibbet Hill Road Coventry, CV4 7AL UK   daniel.sgroi@warwick.ac.uk   http://www.sgroi.org.uk       Primary Research Focus: Herding, game theory, industrial organization   JEL Areas: H2 : Taxation, Subsidies, and Revenue: General H8 : Public Economics: Miscellaneous Issues: General