“…That is, based on the underlying assumptions, the choice between credit/exemption and deduction is represented not by a PD but rather by an assurance game, where more than one equilibrium is possible (ibid). So far, there is no 11 The characteristic feature of these games is that "the players have to assure each other of their rationality" (Rixen, 2008: 37 Dehejia and Genschel (1999), for instance, model tax competition as a "battle of the sexes" game. In their view, it is not so much defection that prevents international cooperation in the field of international taxation but rather distributional issues that make cooperation "controversial" (Dehejia andGenschel, 1999: 1044f).…”