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 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 makes an empirical investigation of the effects of the German Disabled Persons Act on employment dynamics using data from the Federal Employment Agency and the IAB Establishment Panel. The data permit an investigation of the second threshold of this law, which in the observation...

According to the German Works Constitution Act, establishments whose workforces exceed certain thresholds have to release a certain number of members of their works councils from their regular work and enable them to work full time as works councillors. Using a full sample of all establishments...

In Germany, there exist around 160 threshold values stating that certain labour laws and regulations apply only in establishments above a critical size (usually defined by the number of employees). As crossing a threshold may result in additional costs for the firm, it is often hypothesized that...

Empirical investigations with enterprise level data from official statistics often use the average wage as a proxy variable for the qualification of the workforce, mostly due to the lack of detailed information on the qualification of the employees. This paper uses unique newly available data...

Based on identically specified human capital earnings functions of the Mincer-type, this paper reports estimates of the rates of return to human capital for full-time working male employees in twelve countries. The results are compared across countries and over time of the decade of the eighties.