This study was drafted shortly after the announcement of the referendum by which the United Kingdom decided to leave the European Union. In this article, the authors make a comprehensive assessment of what would be the tax consequences attached the decision. The article is of interest not only...

This study is focused on the tax measures that have been enacted in Portugal, following the health and economic crisis created by the SARS-CoV-2/COVID-19 pandemic.First, it aims at comprehensively characterizing the measures enacted, structuring them by thematic clusters, enabling the reader to...

A recent KPMG transfer pricing study posits fixed percentages for returns to marketing and distribution activities, a.k.a. Amounts B and C in OECD parlance. The study casts some light on the OECD's design for a new global tax allocation respecting the profits of certain digital economy firms. By...

Before COVID-19 arrived, policymakers from around the world were busy working on the makings of a new global tax consensus to reflect structural changes in the world economy as a result of the rise of digitalization. COVID-19 disrupted this process by delivering a shock that resulted in major...

What are the macroeconomic effects of tax adjustments in response to large public debt shocks in highly integrated economies? The answer from standard closed-economy models is deceptive, because they underestimate the elasticity of capital tax revenues and ignore crosscountry spillovers of tax...

Europe's debt crisis casts doubt on the effectiveness of fiscal austerity in highly-integrated economies. Closed-economy models overestimate its effectiveness, because they underestimate tax-base elasticities and ignore cross-country tax externalities. In contrast, we study tax responses to debt...

What are the macroeconomic effects of tax adjustments in response to large public debt shocks in highly integrated economies? The answer from standard closed-economy models is deceptive, because they underestimate the elasticity of capital tax revenues and ignore cross-country spillovers of tax...

We analyze whether government spending multipliers differ by the sign of the shock. Using aggregate historical U.S. data, we apply Ben Zeev's (2020) nonlinear diagnostic tests and find evidence of nonlinearities in the impulse response functions of both government spending and GDP. We then...