Journal Article The Enterprise under Central Planning Get access R. D. Portes R. D. Portes Balliol College, Oxford Search for other works by this author on: Oxford Academic Google Scholar The Review of Economic Studies, Volume 36, Issue 2, April 1969, Pages 197–212, https://doi.org/10.2307/2296837 Published: 01 April 1969 Article history Received: 11 September 1967 Revision received: 22 August 1968 Published: 01 April 1969