IFDP Paper: Optimal Credit Market Policy
Matteo Iacoviello, Ricardo Nunes, and Andrea PrestipinoWe study optimal credit market policy in a stochastic, quantitative, general equilibrium, infinite-horizon economy with collateral constraints tied to housing prices. Collateral constraints yield a competitive equilibrium that is Pareto inefficient. Taxing housing in good states and subsidizing it in recessions leads to a Pareto-improving allocation for borrowers and savers.