Harvard University / Centre for Economic Policy Research / Department of Economics / University of Maryland / United Nations / Brown University / University of Pennsylvania / Institute for Fiscal Studies / Northwestern University / University of Minnesota / /
Person
Chung-Hui Lai / Sam Kortum / Oliver Williamson / PHILIPPE AGHION / Kai Xu / Jean-Michel Grandmont / Oliver Hart / PETER HOWITT / Rachel Griffith / Mark Duggan / Ming Joseph Yu / John Moore / Sanford Grossman / Joel Waldfogel / /
Position
Governor / intermediate producer / manager / entrepreneur and the manager / specialized input producer / manager / yielding / entrepreneur and the manager bargain / representative / entrepreneur and the manager in each sector / manager / the entrepreneur / entrepreneur in any sector / producer / entrepreneur / entrepreneur / the manager / intermediate good producer / /
ProvinceOrState
Minnesota / Pennsylvania / Maryland / /
PublishedMedium
Free Press / Journal of Political Economy / Quarterly Journal of Economics / /
THE ROOTS OF INNOVATION† Vertical Integration and Competition By PHILIPPE AGHION, RACHEL GRIFFITH, This paper is part of a research program analyzing how competition affects aggregate innovative activity through its e