Link to an article by Phie Jacobs:
“Rich Countries Drain ‘Shocking’ Amount of Labor from the Global South”
Bonus links: Trade, Development and Foreign Debt and Imperialism, the Highest Stage of Capitalism and “Further Thoughts on the Economics of Imperialism” and “The ‘Rent Good’ and Imperialism” and “Defending National Sovereignty and Delinking. A Question of Class Struggle and Rights”