Profile

CV

I am Deputy Division Chief in the IMF's Fiscal Affairs Department, where I lead and supervise capacity development work in tax policy. I advise countries on revenue mobilization and improving the efficiency and inclusiveness of their tax systems. My professional work inspires many of my research questions, and in turn, my research informs how I approach policy trade-offs. My research agenda includes three main themes: (i) taxation of multinational companies; (ii) the implications of emerging technologies on taxation; and (iii) classical public finance topics, including VAT and fiscal multipliers.

I have previously served as adjunct professor at the OFS at the University of Oslo and as assistant professor in the economics department at Goethe University Frankfurt. I have also been a visiting researcher at various institutions, including the economics department at the University of California, Berkeley, the Centre for Business Taxation at the University of Oxford, the OFS at the University of Oslo, and the Research Centre of the Deutsche Bundesbank.

I obtained my Ph.D. in economics (summa cum laude) from Goethe University Frankfurt in November 2010 and graduated from the Advanced Studies Programme in international economic policy at the Kiel Institute for the World Economy in 2006.

Selected Publication (click here for a full list of publications):

♦ Pareto-Improving Minimum Corporate Taxation (with Michael Keen) Journal of Public Economics, 2023, vol. 225, 104952.

♦ Exploring Residual Profit Allocation (with Sebastian Beer, Ruud A. de Mooij, Michael Keen, & Li Liu) American Economic Journal: Economic Policy , 2023, vol. 15(1), pp. 70–109.

♦ Can Government Demand Stimulate Private Investment? Evidence from U.S. Federal Procurement (with Tom Zimmermann) Journal of Monetary Economics , 2021, vol. 128, 178–194.

♦ At Your Service! The Role of Tax Havens in International Trade with Services (with Niels Johannesen ) European Economic Review , 2021, vol. 135, pp. 1–25.

♦ Revenue Implications of Destination Based Cash Flow Taxation (with Alexander Klemm and Saila Stausholm) IMF Economic Review , 2020, vol. 68, 848–874.

♦ Evaluating the Effects of ACE Systems on Multinational Debt Financing and Investment (with Martin Ruf) Journal of Public Economics , 2017, vol. 156, 131–149.

♦ Estimating the Effects of Coordinated Fiscal Actions in the Euro Area (with Tom Zimmermann) European Economic Review , 2013, vol. 58 (Feb), 110–121.


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