Aziz Choudry & Adrian A. Smith 
Unfree Labour? [PDF ebook] 

With so many political establishments and economic institutions undergoing enormous changes, many economic theories are being called into question. The legitimacy of capitalism is being considered by socialist economists the world over, and critiques of Marxism are attempting to put the school of thought into a more modern context. Labor Regime Change in the Twenty-First Century calls into question the validity of various historical interpretations of capitalism, unfreedom and primitive accumulation based on current economic developments.