Policymakers have implemented a wide range of non-pharmaceutical interventions to fight the spread of COVID-19. Variation in policies across jurisdictions and over time strongly suggests a difference-in-differences (DD) research design to estimate causal effects of counter-COVID measures. We...

Policymakers have implemented a wide range of non-pharmaceutical interventions to fight the spread of COVID-19. Variation in policies across jurisdictions and over time strongly suggests a difference-in-differences (DD) research design to estimate causal effects of counter-COVID measures. We...

With the expansion of onshore wind power, countries increasingly consider the introduction of minimum distance regulations between wind turbines to nearby residential areas, to increase public acceptance. In 2014, the German federal state of Bavaria introduced a minimum distance regulation that...

One of the perceived advantages of difference-in-differences (DiD) methods is that they do not explicitly restrict how units select into treatment. However, when justifying DiD, researchers often argue that the treatment is "quasi-randomly" assigned. We investigate what selection mechanisms are...

Decarbonizing the global energy matrix through investments in renewable energy (RE) is considered a pathway to mitigate the effects of global climate change. Auctions have become an increasingly popular policy instrument for this purpose. In the last few years, auctions have been rapidly adopted...

An important goal when analyzing the causal effect of a treatment on an outcome is to understand the mechanisms through which the treatment causally works. We define a causal mechanism effect of a treatment and the causal effect net of that mechanism using the potential outcomes framework. These...

Die demographische Alterung stellt eine bedeutende Herausforderung der deutschen Gesundheitspolitik dar. Die zentrale Frage lautet heute nicht mehr, ob die Bevölkerung immer älter wird, sondern ob hinzugewonnene Lebensjahre bei guter Gesundheit verbracht werden können. In diesem Beitrag wird...

Zwischen 2007 und 2012 haben wir die Lebensentwürfe und Lebensverläufe von jungen Frauen und Männern verfolgt. Heute sind die Befragten 21 bis 34 Jahre alt. Welche Einstellungen haben sie zu Familie, Arbeit und Leben? Wie haben sich ihre Hoffnungen, Träume und Pläne über die Zeit...

Soziologische Theorien postulieren seit langem Zusammenhänge zwischen sozialer Ungleichheit und dem Empfinden von Emotionen. Der Vielfalt theoretischer Arbeiten steht jedoch ein Mangel an empirischen Studien gegenüber, insbesondere mit Blick auf die präzise Erfassung von Emotionen. Aus diesem...

In this paper, we examine major trends and potential for cooperatives in the context of four prominent socio-economic issues: the lack of jobs, economic and social inequality, educational mobility, and the priority need for innovations. We present recent data on the amount and types of job...