In Germany, there is an ongoing debate about how to increase the efficiency of the social security system and especially its financing. The aim of this paper is to simulate different financing systems for Germany. The introduction of a Liberal British or the Southern Greek financing system...

This study uses scenario calculations to estimate the economic costs of the partial closure of the economy due to the coronavirus epidemic. With a shutdown duration of two months, the costs reach between EUR 255 billion and EUR 495 billion, depending on the scenario, and reduce the annual growth...

This paper presents scenarios of the shutdown costs in terms of lost value added for Austria, France, Italy, Germany, Spain, Switzerland and UK. The shutdown phase will lead to considerable production losses and large declines in GDP this year. Lasting longer than a month, the losses within the...

This policy brief provides novel empirical evidence on the causal effect of increasing corporate taxes on firm investment. The study combines unique data on investment plans and their realizations of firms in the German industrial sector and data on more than 1,400 local tax changes in the...

How do German firms view the upcoming US election and a possible second Donald Trump presidency? As part of the ifo Business Survey in September 2024, more than 2,000 German manufacturing firms were asked about the US election. 44 percent of German manufacturing firms anticipate negative impacts...