Would the introduction of a corporate tax system with consolidated tax base and formula apportionment lead to socially wasteful mergers and acquisitions across borders? This paper analyzes a two-country model with an international investor considering acquisitions of already existing target...

This paper argues that profit-shifting activities of multi-jurisdictional enterprises (MJE) are maintained under a tax system of consolidation and formula apportionment (FA). A theoretical model discusses how an MJE can exploit its impact on the definition of the consolidated group...

Heterogeneous firm productivity raises the question of whether governments should pursue `pick-the-winner' strategies by subsidizing highly productive firms more, or taxing them less, than their less productive counterparts. We study this issue in a setting where governments can set...

Governments worldwide use targeted tax policies to trade off the gains from increased FDI against the cost of excessive profit shifting by multinational firms. We show that optimal tax systems generally incorporate both thin capitalization rules, which tax discriminate between purely national...

Several countries have recently introduced national capital standards exceeding the internationally coordinated Basel III rules, which is inconsistent with the `race to the bottom' in capital standards found in the literature. We study regulatory competition when banks are heterogeneous and give...