@inbook{cf051a0567a1419d955b6e52d28d124d,
title = "The Widening Productivity Gap Between the EU and the US: An Introduction to the Conference on Productivity and Competitiveness",
author = "Madsen, {Jakob B.} and Anders S{\o}rensen",
year = "2011",
language = "English",
isbn = "9789289322959",
series = "TemaNord",
publisher = "Nordic Council of Ministers",
number = "558",
pages = "7--25",
editor = "Madsen, {Jakob B.} and Anders S{\o}rensen",
booktitle = "Productivity and Competitiveness",
address = "Denmark",
}