Pilot-, test- and demonstration-projects (PTDs) are a prominent tool to promote the diffusion of green technologies by activating the ‘quadruple helix', i.e. a collaboration of industry, academia, government and civil society. However, as technology diffusion is heavily dependent on individual...

Home energy storage (HES) poses a promising option to foster flexible electricity demand and grid-stabilising self-supply. Understanding the characteristics of potential storage adopters and their motives for adopting is essential to enable targeted measures to promote diffusion. This paper...

Starting in 2004/2005, the German state Baden-Wurttemberg reduced academic track duration from nine to eight years, leaving cumulative instruction time mostly unchanged. I use this change in schooling policy to identify the effect of schooling intensity on student well-being in life and school,...

We use international student assessment data on more than 22,000 students from six European countries and a regression discontinuity design to investigate whether the transition into daylight saving time (DST) affects elementary students’ test performance in the week after the time change. We...

The value-added to student achievement model has become a key tool for estimating the effects of individual teachers and their classrooms on students’ short-term academic success, and more importantly, on later-life outcomes. We use primary school data from the German National Educational...

A large literature aims to establish a causal link between education and health using changes in compulsory schooling laws. It is however unclear how well more education is operationalized by marginal increases in school years. We shed a new light on this discussion by analyzing the health...

A large literature aims to establish a causal link between education and health using changes in compulsory schooling laws. It is however unclear how well more education is operationalized by marginal increases in school years. We shed a new light on this discussion by analyzing the health...

Are there skill differentials in young children's competence levels by their self-regulation abilities and do such early life differences mark the onset of increasing disparities in competence development? We add to previous research by investigating the relationship between preschoolers'...