 Three sorts of theories have recently been put forward into the debates surrounding global economic justice. The first—which we will call right libertarians—take individual rights to acquire and trade in property as foundational for any analysis of global economic justice. The second—who take their inspiration from the left libertarian tradition—take common property rights in the world as a basis for theorizing about global distributive justice. The final—who can be termed theorists of national property rights—take the right of a nation’s people to use and exploit its natural resources as foundational for thinking about global justice. We can discuss these in turn.