We investigate multinational firms' activities in tax havens and regulatory efforts to curb these activities in three steps. First, we discuss the evolution of information exchange and disclosure regimes among tax authorities, with a focus on the recent Countryby-Country (CbC) reporting regimes,...

We investigate profit shifting by the largest and systemically relevant European multinational banks using new data made available through country-by-country reporting for the financial years 2014-2016. We capture tax incentives for income shifting using a multilateral tax differential between...

Banks in the European Union recently started publicly reporting data on profit, number of employees, turnover and tax on a country-by-country basis. I introduce the largest, hand-collected data set of its kind, which covers almost 50 banks for up to 5 years between 2013 and 2017. I identify the...