The Russian war of aggression against Ukraine since 24 February 2022 has intensified the discussion of Europe's reliance on energy imports from Russia. A ban on Russian imports of oil, natural gas and coal has already been imposed by the United States, while the United Kingdom plans to cease...

Es gibt in Deutschland bisher wenige Erhebungen dazu, wie Politiker:innen wissenschaftliche Erkenntnisse für ihre Arbeit nutzen. Um diese Kenntnislücke zu füllen, hat die Nationale Akademie der Wissenschaften Leopoldina eine Erhebung beauftragt, die sich an die Mitglieder des Deutschen...

How do licensing and technology transfer influence the spread of General Purpose Technologies? To answer this question, we analyze the diffusion of the transistor, one of the most important technologies of our time. We show that the transistor diffusion and cross-technology spillovers increased...

The paper investigates how barter can be used to finance imports and restore the creditworthiness of highly indebted countries when reputation as an enforcement mechanism for credit repayment does not work. The authors argue that payments in goods can be used to collateralize a trade credit and...