Regional Industry-size Distribution - An Analysis of all Types of Industries in Germany
This paper studies the frequency of observing a certain number of firms or employees in a region for a given industry. Various predictions for these frequencies are deduced from theoretical considerations. Then, the empirical distributions of 198 industries in Germany are analysed. It is found that different kinds of industries show quite different distributions.
Link
ftp://papers.econ.mpg.de/evo/discussionpapers/2005-16.pdf