Today's highly complicated tax codes have led economists and policy makers depend on simplified summary measures in order to understand how taxes affect the economy. Studies of the effective tax rate--that is, a measurement of the net amount of tax levied on certain economic activities--provide...

This report is part of the OECD Tax Policy Reviews publication series. The Reviews are intended to provide independent, comprehensive and comparative assessments of OECD member and non-member countries’ tax systems. Drawing primarily on OECD Revenue Statistics data prior to the COVID-19...

The output gap is a commonly used tool to assess the state of the business cycle, and as such, a key input for policy makers. In this article, we employ principal components analysis (PCA) to derive an estimate of the output gap in Finland that summarizes the information of widely used cyclical...

Expanding on the findings of Brick by Brick: Better Housing Policies, this second volume delves into key trends shaping housing policies in the post-COVID-19 era. The first chapter provides an overview and discusses the need to monitor the pandemic's impacts on housing affordability, address the...