World Capital Market With 0K units of capital at Home, the Home rental is R at point A. The remaining capital 0*K is in Foreign, and the Foreign rental is R* at point A*. Capital will move from Home to Foreign to receive a higher rental. The equilibrium with full capital flows is at point B, where rentals are equalized at R′. Triangle ABC measures the gains to Home from the capital outflow, and triangle A*BC measures the gains to Foreign.