Throughout history, social philosophers have justified titles of possession by the right of occupation, labour, and social contract, while the economic justification rests on efficiency grounds. Subscribing to the extremely contestable argument that there is a connection between private property...

The aim of this arti cle is to show that the New Insti tuti onal Economics is an interdisciplinary stream combining economics, law, organizati on theory, politi cal sciences, sociology, and anthropology. The main theories which are part of the New Insti tuti onal Economics are: Agency Theory,...