Tax Rate Harmonization, Renegotiation and Asymmetric Tax Competition for Profits with Repeated Interaction
CESifo, Munich, 2011
CESifo Working Paper No. 3437
This paper analyzes a model of corporate tax competition with repeated interaction and with strategic use of profit shifting within multinationals. We show that international tax coordination is more likely to prevail if the degree of asymmetry in terms of productivity differences between countries is smaller, or if concealment costs of profit shifting are larger when the tax authorities adopt grim-trigger strategies. Allowing for renegotiation in the tax harmonization process generally requires more patient tax authorities to support tax harmonization as a subgame perfect equilibrium. We find somewhat paradoxical situations where higher costs of profit shifting may make international tax arrangements less sustainable under weakly-renegotiation-proof strategies.
Public Finance
Trade Policy