Die Untersuchung bewertet die Preissetzung der lokalen Stromverteilungsunternehmen in den Nordischen Ländern. Nach der Darstellung der theoretischen Grundlagen der Kostenstruktur, der Preissetzung und der gängigsten Regulierungsmethoden der natürlichen Monopole im ersten Teil wird im zweiten...

Do we have effective competition between the gasoline's big five oligopolists (Aral, Shell, Esso, Total and Jet) and fringe gasoline stations? Using 2014 Market Transparency price data from 66 cities with populations between 60,000 and 100,000, we analyze which brands lead price increases, the...

Product differentiation is well established as being the key source of the cereal industry's high price-cost margins. However, there is little consensus as to whether pricing collusion is also a source of profitability, and indeed, whether price even serves as a strategic variable in this...

This paper investigates whether failure in innovation at the firm level can account for cross-country heterogeneity in manufacturing productivity growth. There is no strong evidence in the literature on the existence of such link. Our work, however, differs in a number of ways from much of the...

Cross-national comparative analysis of generalised social trust in 60 countries shows that it is associated with, and is an integral part of, a tight syndrome of cultural, social, economic, and political variables. High trust countries are characterized by ethnic homogeneity, Protestant...

This paper examines the role of unobserved ability in explaining inter-industry wage differentials, drawing on data on brothers. Such data allow us to account for unmeasured abilities due to common family and community factors shared by siblings. Important advantages of this approach are that we...