Edmund Crawley and William L. GamberWe estimate how much household spending responds directly to changes in interest rates. We develop a Bayesian procedure that uses the empirical impulse responses to macroeconomic shocks to discipline the consumer block of a HANK model. The procedure can be applied shock-by-shock or pooled jointly. We apply this method in two ways using 10 macroeconomic shocks: a structural model with sticky expectations over both income and interest rates, and a non-parametric estimation of the consumption-to-interest-rate Jacobian. We find no evidence that households respond directly to interest rates at any horizon, leaving essentially no role for a direct interest rate channel.
Nothing contributes so much to the prosperity and happiness of a country as high profits