The committee of the problematic Nobel Prize for Economics would never award it to Marx:Per Strömberg (Chairman), Professor of Finance.
https://ideas.repec.org/e/pst18.html#articles-body Jakob Svensson, Professor of Economics,
http://www.jakobsvensson.com/uploads/9/9/1/0/99107788/cv_1page.pdf Tomas Sjöström, Professor of Economics,
http://economics.rutgers.edu/component/content/article/86/224-sjoestroem-tomas Peter Gärdenfors, Professor of Cognitive Science,
https://en.m.wikipedia.org/wiki/Peter_GärdenforsPer Krusell, Professor of Economics,
https://en.m.wikipedia.org/wiki/Per_Krusell Torsten Persson (Secretary), Professor of Economics,
https://en.m.wikipedia.org/wiki/Torsten_Persson And Marx, of course, would refuse it.