Research topic

I decided to do my research paper on large corporations and companies moving their factories to poorer countries. I want to look into if it is beneficial for these less fortunate countries, since these factories do give them jobs. Or is it horrible because they are overworked and underpaid? I want to look into what the workers have to go through and what they are getting paid. Since I am a safety science major I think this subject will tie into that as well since we learn about workers comp. Do the people in these countries get workers comp? Health insurance? Medical leave? In America we get all of these because it is the law, is it the law over there or are they being shorted?