Correction to: Journal of Industry, Competition and Trade (2020) 20:279–305

https://doi.org/10.1007/s10842-019-00332-1

The original online version of this article was revised because the article mentions “Open Access funding provided by University of Oslo (incl Oslo University Hospital),” but there is no license information given. The license information was added to the PDF version.

The original article has been corrected.