This report estimates that government consumption and investment are responsible for at least 12 percent of German greenhouse gas emissions, mostly arising from the provision of public services and construction. Climate-friendly Green Public Procurement (GPP), which takes into account the carbon footprint of products and services in public tenders, can help reduce these emissions. Construction, and ...
In the last decade, the call for improved estimates of lesbians, gay men and bisexual (LGB) populations has grown steadily. This is related to the increasing visibility of same-sex unions and the rapidly evolving changes in the legal and normative institutional frameworks regarding same-sex relationships in Western countries. The aim of this article is to present the sampling strategy and discuss the ...
Dieser Beitrag ist am 13. Dezember 2019 im Tagesspiegel erschienen. Das Hinterfragen der schwarzen Null durch Finanzminister Olaf Scholz könnte einen wichtigen Richtungswechsel der Bundesregierung ankündigen oder den Konflikt der großen Koalition weiter anheizen. Selten war die politische Unsicherheit über die Handlungsfähigkeit einer Bundesregierung größer als ...
High‐wealth individuals are typically underrepresented or completely missing in population surveys. The lack of comprehensive national registers on high‐wealth individuals in many countries challenged previous attempts to remedy this under‐representation. In a novel research design, we draw on public data on the shareholding structures of companies as a sampling frame. Our design builds on the empirical ...
We analyze the gross welfare gains from real-time retail pricing in electricity markets where carbon taxation induces investment in variable renewable technologies. Applying a stylized numerical electricity market model, we find a U-shaped association between carbon taxation and gross welfare gains. The benefits of introducing real-time pricing can accordingly be relatively low at relatively high carbon ...
German hard coal production ended in 2018, following the termination of subsidies. This paper looks at 60 years of continuous decline of an industry that employed more than 600,000 people, through a case study comparing Germany’s two largest hard coal mining areas (Ruhr area and Saarland). Although predominantly economic drivers underlay the transitions, both provide valuable lessons for upcoming coal ...