most frequently applied measures of concentration kbank concentration ratio (CRk) and Herfindahl-Hirschman Index (HHI) and … measures of concentration also show that Qatar, Bahrain and Oman are highly concentrated markets. The Panzar-Rosse H …

concentration through the 1964-1968 period. Until the early 1970s the upward trend was moderate and was largely due to the different …

as 40% of the annualized containership cost. Finally, to study the relationship between concentration (market share) and …

Does the internet increase competition? To address this question, I exploit two institutional details unique to Germany …

This paper analyzes how household adoption of broadband internet affected traditional print media, using data from the … print media combined with a plausibly exogenous variation in the availability and adoption of broadband internet. The … reduction was caused by increased internet adoption. However, we uncover important heterogeneity in the impacts across different …

) abilities and on the sectoral concentration risk of a credit portfolio. In this paper, we examine in the first part if … increase of portfolio risk due to the higher sectoral concentration. If specialization is instead measured by distance measures …

This paper aims to analyze the degree of concentration of loans allocated to agricultural and livestock activities in …

The description of geographical concentration and the search for its causes is at the focus of many studies. However … relationships. This paper aims at filling this gap. We measure concentration in Western Germany for the time period from 1986 to … 2006 with the Ellison-Glaeser index (EGI). In order to account for concentration processes at various levels, we …

the economic activity, the higher the concentration level of the activity. …