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Working Paper
Heterogeneous beliefs and inflation dynamics: a general equilibrium approach
This paper looks at the implications of heterogeneous beliefs for inflation dynamics. Following a monetary policy shock, inflation peaks after output, is inertial, and can be characterized by a Hybrid Phillips Curve. It presents a novel channel through which systematic monetary policy can affect the degree of inflation persistence. It does so by altering the effective extent of strategic complementarities in pricing, and hence the role of higher-order expectations in the equilibrium. In particular, stronger inflation targeting reduces the impact of uncertainty on the economy and therefore the ...
Working Paper
Do real-time Okun's law errors predict GDP data revisions?
Using U.S. real-time data, we show that changes in the unemployment rate unexplained by Okun's Law have significant predictive power for GDP data revisions. A positive (negative) error in Okun's Law in real time implies that GDP will be later revised to show less (more) growth than initially estimated by the statistical agency. The information in Okun's Law errors about the true state of real economic activity also helps to improve GDP forecasts in the near term. Our findings add a new dimension to the interpretation of real-time Okun's Law errors, as they show that these errors can convey ...
Working Paper
A response to Cogley and Sbordone's comment on “Closed-Form Estimates of the New Keynesian Phillips Curve with Time-Varying Trend Inflation”
In their 2010 comment (which we refer to as CS10), Cogley and Sbordone argue that: (1) our estimates are not entirely closed form, and hence are arbitrary; (2) we cannot guarantee that our estimates are valid, while their estimates (Cogley and Sbordone 2008, henceforth CS08) always are; and (3) the estimates in CS08, in terms of goodness of fit, are just as good as other, much different estimates in our paper. We show in this reply that the exact closed-form estimates are virtually the same as the "quasi" closed-form estimates. Our estimates are consistent with the implicit assumptions ...
Working Paper
Closed-form estimates of the New Keynesian Phillips curve with time-varying trend inflation
We compare estimates of the New Keynesian Phillips Curve (NKPC) when the curve is specified in two different ways. In the standard difference equation (DE) form, current inflation is a function of past inflation, expected future inflation, and real marginal costs. The alternative closed form (CF) specification explicitly solves the DE form to express inflation as a function of past inflation and a present-discounted value of current and expected future marginal costs. The CF specification places model-consistent constraints on expected future inflation that are not imposed in the DE form. In ...
Discussion Paper
Reviving mortgage securitization: lessons from the Brady Plan and duration analysis
We review the period of the Latin American debt crisis in order to draw policy analogies from that experience for current U.S. credit securitization markets. During the earlier episode the Brady Plan used a zero-coupon U.S. Treasury security to provide a credit enhancement for the troubled assets. This revitalized the market for Latin American debt by: (1) ameliorating the dual solvency problem that affected both creditors and debtors, and (2) revealing asset prices as dominated by risk fundamentals rather than by short-run factors. The cost of the Brady plan was quite small relative to its ...
Briefing
Cyclical versus secular: decomposing the recent decline in U.S. labor force participation
Since the start of the Great Recession, one of the most striking developments in the U.S. labor market has been the pronounced decline in the labor force participation rate. The crucial issue in interpreting the decline in U.S. labor force participation is how much of the decline reflects cyclical factors and how much reflects more persistent developments such as the demographic effects of an aging population. We provide a decomposition of cyclical versus trend movements in the labor force participation rate, informed by the joint dynamics of this variable with the employment-to-population ...
Working Paper
Estimation of forward-looking relationships in closed form: an application to the New Keynesian Phillips curve
We illustrate the importance of placing model-consistent restrictions on expectations in the estimation of forward-looking Euler equations. In two-stage limited-information settings where first-stage estimates are used to proxy for expectations, parameter estimates can differ substantially, depending on whether these restrictions are imposed or not. This is shown in an application to the New Keynesian Phillips Curve (NKPC), first in a Monte Carlo exercise, and then on actual data. The closed-form (CF) estimates require by construction that expectations of inflation be model-consistent at all ...
Working Paper
An evaluation of the Federal Reserve estimates of the natural rate of unemployment in real time
The authors derive an estimate of the Federal Reserve's assessment of the natural rate of unemployment in real time from the Greenbook forecast of inflation. The estimated natural rate starts to rise noticeably in the second half of the mid-1970s. It stays relatively high in the 1980s, and then declines noticeably in the second half of the 1990s. They compare the Greenbook estimates with the estimates obtained in real time from simple relationships that extract information about the natural rate of unemployment from the dynamics of inflation, aggregate demand, and the functioning of the labor ...