Ticket inspection on public transport can prompt law-abiding people to behave dishonestly once they have gotten off the bus, according to a study published in The Economic Journal. The study was written by three experimental economists: Fabio Galeotti and Marie Claire Villeval of The French National Centre for Scientific Research (CNRS) in the Groupe d'Analyse et de Théorie Economique Lyon St-Etienne (GATE), and Valeria Maggian from Ca' Foscari University of Venice.