The COVID-19 pandemic has affected firms in many economies. Exploiting treatment heterogeneity, we use a difference-in-differences design to causally identify the short-run impact of COVID-19 on innovation spending in 2020 and expected innovation spending in subsequent years. Based on a...

The COVID-19 pandemic has affected firms in all economies worldwide. We investigate the impact of the pandemic on firms’ innovation activities. Employing data from a representative sample of German firms, we find consistently with real options theory that negatively affected firms...

Using 21 waves of German high-frequency establishment panel data collected during the COVID-19 crisis, we investigate the effects of short-time work (STW) and working from home (WFH) on hiring, firings, resignations and excess labour turnover (or churning). Thus, we enquire whether STW avoids...

Our study uses 24 waves of the survey Establishments in the COVID-19 crisis (BeCOVID), a high-frequency dataset collected at monthly intervals by the Institute for Employment Research during the COVID-19 pandemic, to investigate the behaviour of establishments with respect to the dynamics of...

Using 21 waves of German high-frequency establishment panel data collected during the COVID-19 crisis, we investigate the effects of short-time work (STW) and working from home (WFH) on hiring, firings, resignations and excess labour turnover (or churning). Thus, we enquire whether STW avoids...

We use a linked employer-employee data set from Germany to estimate the wage effect of foreign-affiliates in East and West Germany. In addition, the wage effects of the large number of West German affiliates which are located in East Germany are also considered. The implemented techniques allow...

The stimulation of co-operations and networks has become very popular in R&D policies in recent years. This study examines the development and the impact of publicly funded R&D consortia in Germany. The paper describes the history of R&D funding in Germany with a focus on the development of...

Credit ratings are commonly used by lenders to assess the default risk, because every credit is connected with a possible loss. If the probability of a default is above a certain threshold, a credit will not be provided. The purpose of this paper is to test whether credit ratings contribute...