“…Traditional explanations based on deterrence were too often linked to the strict assumptions of rational choice theory and the homo oeconomicus model (Allingham & Sandmo, 1972). Instead, recent studies focus, for example, on taxpayers' tax morale (their tolerance towards tax fraud), social norms, social interaction effects, ethical values, fairness perceptions, knowledge of the tax system, or attitudes towards government and public expenditure (Alm, 2012;Alm et al, 2012;Braithwaite and Wenzel, 2008;Hofmann et al, 2008;Kirchler, 2007;Kirchler et al, 2010;Meder et al, 2012;Torgler, 2007Torgler, , 2008.…”