The European Commission favours the introduction of a consolidated corporate tax base to overcome the distortions arising from the existing system of separate accounting. The blueprints for consolidation are simulated with the applied general equilibrium model CORTAX. We show that the benefits...

With economic integration rapidly growing at all level, understanding the incentives that this provides in the design of fiscal policies at the national level is fundamental. The most obvious implication of international competition on the taxation of mobile factors is a race to the bottom in...

The European Commission favours the introduction of a consolidated corporate tax base to overcome the distortions arising from the existing system of separate accounting. The blueprints for consolidation are simulated with the applied general equilibrium model CORTAX. We show that the benefits...

Distortions under the value-added tax (VAT) arise mainly from the exemption of specific services and sectors. This paper develops an analytical model that is applicable to any sector characterized by asymmetric VAT exemptions of services and activities or differentiated tax rates. We analyze the...

This paper analyzes the impact of corporate taxes on structural unemployment, using an applied general equilibrium model for the European Union. We find that the unemployment and welfare effects of corporate taxes differ considerably among European countries. The magnitude of these effects rise...

Recent policy discussions have debated whether governments should treat state-owned and private enterprises equally or adopt different policies towards each type of enterprise. Such questions are pertinent for difficult economic climates in which government subsidy towards struggling state-owned...

This note reviews May 2019 OECD framework agreement report, “OECD/G20 Inclusive Framework on BEPS: Progress Report July 2018-May 2019” on international taxation of the ‘digital economy'. The core conclusions of the review are:1. The framework agreement proposals to-date represent complex,...

Using administrative tax records for UK businesses, we document both bunching in annual turnover below the VAT registration threshold and persistent voluntary registration by almost half of the firms below the threshold. We develop a conceptual framework that can simultaneously explain these two...

I study the optimal taxation of robots and labor income. In the model, robots substitute for routine labor and complement non-routine labor. I show that while it is optimal to distort robot adoption, robots may be either taxed or subsidized. The robot tax exploits general-equilibrium effects to...

This paper deals with the efficiency and distributional consequences of a switch from the current German income and corporate tax system to one special variant of an intertemporally neutral tax, an extended ACE (allowance for corporate equity) corporation tax. This tax is favoured by the IFS...