Adverse selection induces economic limits to market substitution. If quality uncertainty persists in both internet and traditional marketplaces, a second-best equilibrium with parallel market segments may arise. Positive trade in parallel segments implies that the information cost advantage of...

The importance of digital platforms and related data-driven business models is ever increasing and poses challenges for the workability of competition in the respective markets (tendencies towards dominant platforms, paying-with-data instead of traditional money, privacy concerns, etc.). Due to...

This paper investigates the link between unemployment and external trade in Germany, using data on unemployment, international trade and economic activity for the 16 German federal states (Länder). With panel data econometrics we show that international trade as measured by state-wise trade...

The paper explores the basic features of structural change towards services for OECD countries in general and for Germany in particular. The determinants of sectoral shifts are analytically decomposed into the demandbias and the productivity-bias. The demand-bias, which prevails in all OECD...

Die militärische Eskalation in der Ukraine sowie die aufgrund der Sanktionen einsetzenden Bremseffekte für die Kapital- und Handelsströme werden die deutsche Wirtschaft auf makroökonomischer Ebene belasten. In diesem Beitrag soll ein Überblick über die direkten Handelsrisiken gegeben...

US labor productivity in ICT-skill intensive industries experienced tremendousincreases in post-1995 trend growth compared to Germany, while other (non-ICT-skillintensive) industries showed similar growth trends in both countries. Examining thesource of industry productivity growth in German...

This paper investigates the link between unemployment and external trade in Germany, using data on unemployment, international trade and economic activity for the 16 German federal states (Länder). With panel data econometrics we show that international trade as measured by state-wise trade...

Die militärische Eskalation in der Ukraine sowie die aufgrund der Sanktionen einsetzenden Bremseffekte für die Kapital- und Handelsströme werden die deutsche Wirtschaft auf makroökonomischer Ebene belasten. In diesem Beitrag soll ein Überblick über die direkten Handelsrisiken gegeben...

Research and development (R&D) expenditure in Germany decreased by 5.3 percent overall in 2020 compared to 2019. While the OECD countries actually slightly increased their R&D expenditure on average for the first time in a crisis-ridden year, it declined more sharply in Germany compared to the...