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Working Paper
Explaining cyclical movements in employment: creative destruction or changes in utilization
An important step in understanding why employment fluctuates cyclically is determining the relative importance of cyclical movements in permanent and temporary plant-level employment changes. If movements in permanent employment changes are important, then recessions are times when the destruction of job specific capital picks up and/or investment in new job capital slows. If movements in temporary employment changes are important, then employment fluctuations are related to the temporary movement of workers across activities (e.g., from work to home production or search and back again) as ...
Working Paper
The effect of restructuring on unemployment
This paper finds that the permanent job losses associated with industrial restructuring have significantly boosted the variance of unemployment, causing it to rise much higher in recessions than it would have without cyclically correlated restructuring. Moreover, the influence of restructuring has increased noticeably in the 1980s and 1990s, acting to increase economic instability at a time when other factors were operating to reduce it.
Working Paper
What Does the Beveridge Curve Tell Us about the Likelihood of Soft Landings?
Any assessment of the likelihood and characteristics of a soft landing in the labor market should take into account the current state of the labor market and the likely dynamics in the labor market going forward. Modern labor market models centered around the Beveridge curve are a useful tool in this assessment. We use a simple model of the Beveridge curve to investigate what conditions are necessary for a soft landing in the labor market to occur and what the likelihood of these conditions was during the height of the pandemic-period inflation. We find that a soft landing was a plausible ...
Working Paper
Reconciling Unemployment Claims with Job Losses in the First Months of the COVID-19 Crisis
In the spring of 2020, many observers relied heavily on weekly initial claims for unemployment insurance benefits (UI) to estimate contemporaneous reductions in US employment induced by the COVID-19 pandemic. Though UI claims provided a timely, high-frequency window into mounting layoffs, the cumulative volume of initial claims filed through the May reference week substantially exceeded realized reductions in payroll employment and likely contributed to the historically large discrepancy between consensus expectations of further April-to-May job losses and the strong job gains reflected in ...
Working Paper
What drives movements in the unemployment rate? a decomposition of the Beveridge curve
This paper presents a framework to interpret movements in the Beveridge curve and analyze unemployment fluctuations. We decompose the unemployment rate into three main components: (1) a component driven by changes in labor demand--movements along the Beveridge curve and shifts in the Beveridge curve due to layoffs--(2) a component driven by changes in labor supply--shifts in the Beveridge curve due to quits, movements in-and-out of the labor force and demographics--and (3) a component driven by changes in the efficiency of matching unemployed workers to jobs. We find that cyclical movements ...
Working Paper
The causes and consequences of economic restructuring: evidence from the early 21st century
A number of industries underwent large and permanent reductions in employment growth at the beginning of this decade, a process we label as restructuring. We describe how restructuring occurred and what its consequences were for the economy. In particular, we find that restructuring stemmed largely from relative demand shocks (though technology shocks were important in some industries) and that elevated levels of permanent job destruction and permanent layoffs were distinguishing features of industries subject to restructuring. In addition, most workers displaced in restructuring industries ...
Working Paper
How biased are measures of cyclical movements in productivity and hours?
The movement of hours worked over the business cycle is an important input into the estimation of many key parameters in macroeconomics. Unfortunately, the available data on hours do not correspond precisely to the concept required for accurate inference. We study one source of mismeasurement--that the most commonly used source data measure hours paid instead of hours worked--focusing our attention on salaried workers, a group for whom the gap between hours paid and hours worked is likely particularly large. We show that the measurement gap varies significantly and positively with changes in ...
Working Paper
Declining Labor Force Attachment and Downward Trends in Unemployment and Participation
The U.S. labor market witnessed two apparently unrelated secular movements in the last 30 years: a decline in unemployment between the early 1980s and the early 2000s, and a decline in participation since the early 2000s. Using CPS micro data and a stock-flow accounting framework, we show that a substantial, and hitherto unnoticed, factor behind both trends is a decline in the share of nonparticipants who are at the margin of participation. A lower share of marginal nonparticipants implies a lower unemployment rate, because marginal nonparticipants enter the labor force mostly through ...