The competitive nation-state system, with all its capacity for good and evil, is spreading in the Third World and is transforming that world.
Robert GilpinIn the abstract world of American economists, equations run both ways; they believe that by changing the sign of a variable from plus to minus or from minus to plus or the price and quantity of x or y, the direction of historical movement can be reversed.
Robert GilpinThere is a pressing need to integrate the study of international economics with the study of international politics to deepen our comprehension of the forces at work in the world.
Robert Gilpin