Demand, growth, and deleveraging

We present empirical evidence that weak household demand contributed to a reduction in firm entry in the Great Recession. Motivated by this evidence, we study the general equilibrium response of aggregate economic growth to a severe deleveraging event. To do so, we combine a standard incomplete markets model with a class of endogenous growth models. A large reduction in credit access causes the zero lower bound to bind, inducing a drop in demand via employment rationing. Decreased demand in turn lowers the return to entrepreneurship and innovation, endogenously lowering productivity. We find that a persistent recession induced by deleveraging can significantly influence growth in productivity. Our main result is a powerful feedback effect: households increase savings in response to future slow growth, exacerbate the fall in demand, and further slow the recovery.