There are four types of exploitation in the international arena: exploitation between states; exploitation within state A, the beneficiaries of which are mainly people in state B; exploitation of individuals from one country by another state in which they work; exploitation of individuals from one country by individuals in another state, in which they work. The Marxian and the liberal theories of exploitation are inadequate to discuss these cases. After exploring the difficulties of applying these theories to international and transnational exploitation, it is suggested that the theories could be reconstructed: exploitation is when the exploiter benefits from treating the exploitee not as equal in circumstances of bargaining. It is finally shown how this interpretation helps us in the discussion of all four types of international and transnational exploitation.