There are many indicators of energy security. Few measure what really matters-an affordable and reliable energy supply-and the trade-offs between the affordability and reliability. Reliability is physical, affordability is economic. The latest Russian invasion of Ukraine highlights some of the...

Decarbonisation is harder for transport, heating, industry and agriculture. That is, a doubling of the decarbonisation rate requires much more than a doubling of the policy effort. The low-hanging fruit has been picked.

This paper provides details on the sampling design, fieldwork results, and nonresponse, as well as population adjustments for the 2019 Sample P of the Socio-Economic Panel (SOEP). Sample P adds the population of entrepreneurs and shareholders with high-value company shareholdings to the SOEP....

Untersucht wurden räumliche Implikationen der zunehmenden Drittmittelorientierung in der Deutschen Wissenschaftspolitik seit Ende der 1990er Jahre. Die empirischen Ergebnisse legen nahe, dass jenseits der Faktoren, die den Förderumfang aus den unmittelbaren Förderzielen der Drittmittelgeber...