Carnegie Council for Ethics in International Affairs, Ethical Challenges in Trans-Pacific Relations:Selected Essays- Two faces of economic development: The ethical controversy surrounding U.S.-Related sweatshops in developing Asian countries, by Benjamin Adam Schorr and Anabelle Wong- https://www.carnegiecouncil.org/publications/articles_papers_reports/0178 , then click on the link to the full issue and go to page 34-35.