Search Results
Working Paper
Fiscal Multipliers at the Zero Lower Bound: The Role of Policy Inertia
The presence of the lagged shadow policy rate in the interest rate feedback rule reduces the government spending multiplier nontrivially when the policy rate is constrained at the zero lower bound (ZLB). In the economy with policy inertia, increased inflation and output due to higher government spending during a recession speed up the return of the policy rate to the steady state after the recession ends. This in turn dampens the expansionary effects of the government spending during the recession via expectations. In our baseline calibration, the output multiplier at the ZLB is 2.5 when the ...
Working Paper
Welfare costs of shifting trend inflation
This paper studies the welfare consequences of exogenous variations in trend inflation in a New Keynesian economy. Consumption and leisure respond asymmetrically to a rise and a decline in trend inflation. As a result, an increase in the variance of shocks to the trend inflation process decreases welfare not only by increasing the volatilities of consumption and leisure, but also by decreasing their average levels. I find that the welfare cost of drifting trend inflation is modest and that it comes mainly from reduced average levels of consumption and leisure, not from their increased ...
Journal Article
Has the behavior of inflation and long-term inflation expectations changed?
From 1975 to 1980, inflation in core (nonfood and nonenergy) consumer prices rose sharply as crude oil prices more than tripled. Yet, as crude oil prices quadrupled from late 2001 to 2007, core consumer price inflation remained essentially flat. Some observers have attributed the stability of consumer price inflation in the more recent episode to the influence of long-term inflation expectations. While inflation expectations rose significantly in the second half of the 1970s, they remained largely unchanged from 2001 through 2007. The increased stability of inflation and long-term ...
Discussion Paper
Credibility of Optimal Forward Guidance at the Interest Rate Lower Bound
Market participants and other analysts generally expect that the federal funds rate will rise from its effective lower bound (ELB) later this year. However, the ELB could again become a binding constraint on monetary policy in the future.
Discussion Paper
Model-Based Measures of ELB Risk
The target range for the federal funds rate has increased a few times since its liftoff from the effective lower bound (ELB) in December 2015 and currently stands at 1 to 1-1/4 percent. According to standard macroeconomic models, ELB risk--how likely it is for the policy rate to be constrained by the ELB in the near- and medium-term future--has important implications for interest rate policy. In this note, I construct measures of ELB risk by combining survey-based projections of the U.S. economy with stochastic simulations of the FRB/US model, a large-scale model of the US economy maintained ...
Working Paper
Effective Lower Bound Risk
Even when the policy rate is currently not constrained by its effective lower bound (ELB), the possibility that the policy rate will become constrained in the future lowers today's inflation by creating tail risk in future inflation and thus reducing expected inflation. In an empirically rich model calibrated to match key features of the U.S. economy, we find that the tail risk induced by the ELB causes inflation to undershoot the target rate of 2 percent by as much as 50 basis points at the economy's risky steady state. Our model suggests that achieving the inflation target may be more ...
Discussion Paper
Raising the Inflation Target: Lessons from Japan
In January 2013, the Bank of Japan increased its inflation target from 1 percent to 2 percent in an effort to end chronic deflation that had lasted for more than a decade. In this note, the author reviews this Japanese experience and highlights possible lessons for other central banks that may be interested in examining the possibility of raising their inflation target at some point in the future.
Working Paper
Conservatism and Liquidity Traps
Appointing Rogoff's (1985) conservative central banker improves welfare if the economy is subject to large contractionary shocks and the policy rate occasionally falls to the zero lower bound (ZLB). In an economy with occasionally binding ZLB constraints, the anticipation of future ZLB episodes creates a trade-off between inflation and output stabilization. As a consequence, inflation systematically falls below target even when the policy rate is above zero. A conservative central banker mitigates this deflationary bias away from the ZLB, improving allocations both at and away from the ZLB ...
Journal Article
The trend growth rate of employment : past, present, and future
Over the course of the recovery from the 2001 recession, many forecasters have revised downward their expectations for job growth in the United States. The often disappointing pace of employment growth has been attributed to various forces, such as the high health-care costs faced by employers, structural changes causing some industries to decline, outsourcing of jobs from the United States to other countries, and strong productivity growth. Many of these explanations imply the sluggish pace of job gains to be the result of weakness in aggregate demand and labor demand. However, some ...
Working Paper
Financial Stability and Optimal Interest-Rate Policy
We study optimal interest-rate policy in a New Keynesian model in which the economy can experience financial crises and the probability of a crisis depends on credit conditions. The optimal adjustment to interest rates in response to credit conditions is (very) small in the model calibrated to match the historical relationship between credit conditions, output, inflation, and likelihood of financial crises. Given the imprecise estimates of key parameters, we also study optimal policy under parameter uncertainty. We find that Bayesian and robust central banks will respond more aggressively to ...