Inkubatoren unterstützen Neugründungen und junge Unternehmen beim Aufbau ihrer Geschäftstätigkeit. In diesem Beitrag wird auf Basis einer Stichprobe von 72 deutschen Inkubatoren eine Klassifizierung der Inkubatorlandschaft auf Basis ihrer Leistungsangebote vorgenommen. Anhand einer...

Using data from 70 of the most COVID-19 affected countries, this paper attempts to explain the cross-country variations in the number of officially confirmed COVID-19 positive cases. The findings indicate that regional characteristics play an essential role. Percent of people living in the urban...

Populist nationalism is on the rise in sub-Saharan Africa. Depending on the political orientation, it is both reinforced and confronted by social media and social movements. Nationalism also cements the longstanding rule of autocratic regimes in West Africa, particularly in Togo, Benin and...

This paper identifies a precautionary banking liquidity shock via a set of sign, zero and forecast variance restrictions imposed. The shock proxies the banking sector's reluctance to lend to the real economy induced by an exogenous preference change for liquid assets. Through the lens of a DSGE...

This paper is an evaluation of long-term cumulative returns (CAR's) based on Twitter broadcasts by highly influential market agents. We look at the information content of Elon Musk, CEO of SpaceX, Tesla and Twitter Inc. and the former US President Donald Trump. The principal objectives of this...

Effects of R&D investment on frim/industry productivity have been investigated widely thanks to pioneering contributions by Zvi Griliches and others in late 1970s and early 1980s. We aim to establish where the balance of the evidence lies and what factors may explain the variation in the...