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Working Paper
Inflation Disagreement Weakens the Power of Monetary Policy
We present empirical evidence that household inflation disagreement weakens the power of forward guidance and conventional monetary policy shocks. The attenuation effect is stronger when inflation forecasts are positively skewed and it is not driven by endogenous responses of inflation disagreement to contemporaneous shocks. These empirical observations can be rationalized by a model featuring heterogeneous beliefs about the central banks' inflation target. An agent who perceives higher future inflation also perceives a lower real interest rate and thus borrows more to finance consumption, ...
Working Paper
A Theory of Housing Demand Shocks
Housing demand shocks in standard macroeconomic models are a primary source of house price fluctuations, but those models have difficulties in generating the observed large volatility of house prices relative to rents. We provide a microeconomic foundation for the reduced-form housing demand shocks with a tractable heterogenous-agent framework. In our model with heterogeneous beliefs, an expansion of credit supply raises housing demand of optimistic buyers and boosts house prices without affecting rents. A credit supply shock also leads to a positive correlation between house trading volumes ...
Working Paper
Turbulent Business Cycles
Recessions are associated with sharp increases in turbulence that reshuffles firms' productivity rankings. To study the business cycle implications of turbulence shocks, we use Compustat data to construct a measure of turbulence based on the (inverse of) Spearman correlations of firms' productivity rankings between adjacent years. We document evidence that turbulence rises in recessions, reallocating labor and capital from high-to low-productivity firms and reducing aggregate TFP and the stock market value of firms. A real business cycle model with heterogeneous firms and financial frictions ...
Working Paper
Information Acquisition and the Finance-Uncertainty Trap
Using novel measures of information acquisition, we document causal evidence of a feedback loop between firms’ credit access and information acquisition. To examine the macroeconomic implications of this feedback loop, we develop a tractable general equilibrium framework with financial frictions and endogenous information acquisition. In line with the empirical evidence, the model predicts that a rise in information costs raises the level of uncertainty and reduces a firm’s equity value, hampering its credit access. On the other hand, tightened credit constraints restrain activity of ...
Working Paper
Inflation Disagreement Weakens the Power of Monetary Policy
Household inflation disagreement weakens the impact of forward guidance and monetary policy shocks, especially when inflation forecasts are positively skewed. This attenuation effect is not driven by endogenous responses of inflation disagreement to contemporaneous shocks. A model with heterogeneous beliefs about the central bank’s inflation target explains these observations. Agents expecting higher future inflation perceive lower real interest rates and borrow more, constrained by borrowing limits. Increased inflation disagreement results in more borrowing-constrained agents, leading to ...