Tasa de interés, crisis y crecimiento económico: ¿Qué tan alta debe ser la tasa de interés?

It is shown, that interest rates must be limited by the growth rate of the productive capital and that consequences of over-flow of interest in a context economy of demonetizations of economies is the main factor of recession, unemployment and generalized social malaise of nations. This phenomenon it is analyzed in the frame of global economy where indebtedness and interest rates are the main mechanisms of expansion of financial capital which implacably advances in a scheme of reforms that assures such expansion and guarantees its parasite reproduction generating crisis on expenses of sustainable development with peace and equity of  nations.