The work at hand tries to identify factors that explain accidents on German Autobahn connectors. To find these factors the empirical study makes use of count data models. The findings are based on a set of 197 ramps, which we classified into three distinct types of ramps. For these ramps...

This paper studies the spread of the Black Death as a proxy for the ow of medieval trade between 1346 and 1351. The Black Death struck most areas of Europe and the wider Mediterranean. Based on a modified version of the gravity model, we estimate the speed (in kilometers per day) of transmission...

Using a gravity model, this article presents an analysis of aggregate trade flows aimed at identifying China's impact on Latin America's trade. The results obtained indicate that: i) China's growth in the last years implied a growing supply of exports to this market from most countries in the...