Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePRODUCTIVITY AND TECHNICAL CHANGE.AuthorsHarcourt, G. C.PublicationEconomic Record, 1962, Vol 38, Issue 83, p388ISSN0013-0249Publication typeArticleDOI10.1111/j.1475-4932.1962.tb01434.x