Sections World & Society Economy & Politics Partager Tax evasion: "the scale of the phenomenon Émission TTC 08 April 2013 Xavier Oberson Formation continue , UNIGE Droit, UNIGE Légende TTC (08.04.13)Xavier Oberson, professor of tax law at UNIGE. #ECONOMY 2261 Interventions #BANK 248 Interventions #JUSTICE 813 Interventions