This paper uses a difference-in-differences approach to test the hypothesis that the increase in the per-shipment costs of imports from Japan due to the Fukushima disaster in 2011 lead to an increase in the lumpiness of imports from Japan. Using China and the USA as control groups it is found...

This paper contributes to the literature by using newly released comprehensive transaction level data on all exports and imports to document facts about the amount of intra-good trade - the simultaneous export and import of identical goods by one firm - in Germany. Combined data for trade...

This paper looks at a hitherto neglected extensive margin of international trade by investigating for the first time the frequency at which German exporters and importers trade a given good with a given country. Imports and exports show a high degree of lumpiness. In a given year about half of...

This paper uses information on export transactions by German firms from 2011 to document the role of characteristics of destination countries for export scope, where export scope is defined as the number of different products a firm exports to a destination market. It demonstrates that in line...

This note uses the newly available Exporter and Importer Dynamics Database for Germany to investigate the links between trade dynamics and trade costs. It shows results for the dynamics of Germany’s goods trade as a whole, and for trade with two of the most important partner countries, namely...

This paper provides the first empirical evidence on the link between the number of foreign markets (where a market is defined as the combination of one traded good and one country traded with) a firm is active on and its profitability. We find that in German manufacturing industries the...

This paper uses information on more than 160 million export and import transactions by German firms from 2009 to 2012 to document the decisive role of multi-market traders that are active on many foreign markets, where a market is defined as a combination of a good traded and a country traded...

This paper uses information on import transactions by German firms from 2009 to 2012 merged with information on characteristics of the importers taken from surveys by the Statistical Offices to document that a large share of importers engage in multiple import sourcing by importing the same good...

This paper uses a new tailor-made data set to investigate the differences in extensive and intensive margins of exports in manufacturing firms from East Germany and West Germany. It documents that these margins do still differ in 2010, 20 years after the re-unification of Germany. West German...