This paper investigates empirically the effect of personal income tax progressivity on output volatility in a sample of OECD countries over the period 1982-2009. Our measure of tax progressivity is based on the difference between the marginal and the average income tax rate for the average...

This paper investigates empirically the effect of personal income tax progressivity on output volatility in a sample of OECD countries over the period 1982-2009. Our measure of tax progressivity is based on the difference between the marginal and the average income tax rate for the average...

The coronavirus pandemic caused a global market crash in the first half of 2020. Following a massive slump of around four percent in the first quarter, global GDP decreased in the second by five percent. Lower rates of new infections, together with far-reaching monetary and fiscal policy...

The consequences of the ongoing 2020 coronavirus pandemic are leaving deep marks on the global economy. In the first quarter of 2020, global production sank by 15.5 percent over the course of the worldwide lockdown. Since containment measures in many countries were mainly implemented during the...

The world economy continues on its upward growth path, with global production expected to grow by 3.7 percent this year and slightly more than that in 2018. The economies in both the developed and the emerging countries are gaining momentum. Solid output growth is expected for the U.S. and euro...

Global economic output is expected to grow by 3.7 percent this year, and with a slightly stronger dynamic in the coming year; both predictions match the figures proposed in DIW Berlin’s spring forecast, even though the year started off somewhat weaker than expected. But overall, economic...

The global expansion weakened somewhat in the third quarter while the downside risks have increased. DIW Berlin’s forecast- almost unchanged-indicates an expansion in global economic production of 4.3 percent for 2018 and 3.9 percent for 2019. In 2020, momentum will slow down further to 3.6...

The ongoing trade conflicts initiated by the US and the uncertainty surrounding Brexit are negatively affecting the global economy. Global trade and investment activity, and thus in many places industrial output, are the areas most impacted. Consumption, however, is continuing to support the...

The global economy is holding steady amidst uncertainty, although subdued export and investment growth in some places is already proving the extent to which protectionism and the unresolved trade conflicts are negatively affecting the economy. Contributing to the uncertainty is the continued...

The global economy is likely to grow by over four percent this year and somewhat less next year. DIW Berlin has slightly raised its forecast for both years. Developed economies as well as emerging markets are experiencing an upturn; however, growth rates are likely to be slightly lower in the...