This paper investigates the merits of increasing work incentives for low-income workers by shifting part of the tax burden from social security contributions (SSC) to consumption taxes (specifically VAT) in 13 European OECD countries. Simulation results based on household budget survey microdata...

This paper reviews the main elements of social security reform in Brazil since 1998 and discusses areas where further policy action is yet to be taken to ensure the sustainability of the social-security system over time. Outlays on pensions paid to private-sector workers have risen as a result...

Under the Universal Credit reform, the main means-tested benefits except the Council Tax Benefit will be pooled into one single benefit with one single taper rate. The reform will give people better incentives to work, reduce complexity and contribute to reducing poverty. The reform could reduce...

This paper assesses Italy’s 2019 tax and benefit reforms, analyses hypothetical reforms and proposes a reform package that balances goals of reducing poverty, encouraging employment and fiscal sustainability. Using the OECD’s Tax-Benefit and the EUROMOD microsimulation models, it shows that...

This paper reviews the main elements of social security reform in Brazil since 1998 and discusses areas where further policy action is yet to be taken to ensure the sustainability of the social-security system over time. Outlays on pensions paid to private-sector workers have risen as a result...

In 2008, the Czech government implemented a major overhaul of the personal income tax (PIT), replacing the previous progressive rate schedule with a single 15% rate levied on an enlarged base. This was accompanied by significant changes to the corporate income tax (CIT) and an increase in the...

This Handbook entry presents a conceptual, normative overview of the subject of taxation. It emphasizes the relationships among the main functions of taxation—notably, raising revenue, redistributing income, and correcting externalities—and the mapping between these functions and various...

Population ageing is expected to result in significantly higher government spending in many OECD countries in the coming decades. This paper sheds light on the macroeconomic consequences of population ageing for government revenue in a framework consistent with the OECD long-term model. If the...

We investigate the welfare effects of environmental tax reform, i.e. raising environmental taxes and using the proceeds to reduce distortionary taxes on labour. The framework of analysis is a small open economy with involuntary unemployment due to a rigid consumer wage. Environmental tax reform...

The paper discusses the options for a reform of the German pension system using a model developed at CES for the German Council of economic advisors to the Federal Ministry of Economics and Research. It is argued that the German pay-as-you-go-system is efficient in a present value sense but will...