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Conference Paper
Cyclical movements along the labor supply function
A consensus in macroeconomics holds that the observed higher-frequency movements in employment and hours of work are movements along a labor-supply function caused by shifts of the labor demand function. Recent theoretical thinking has extended this view to include fluctuations in unemployment, so that macroeconomists can speak coherently of movements along an unemployment function caused by shifts in labor demand.
Monograph
Cyclical movements along the labor supply function
A consensus in macroeconomics holds that the observed higher-frequency movements in employment and hours of work are movements along a labor-supply function caused by shifts of the labor demand function. Recent theoretical thinking has extended this view to include fluctuations in unemployment, so that macroeconomists can speak coherently of movements along an unemployment function caused by shifts in labor demand.
Journal Article
The Disappointing Recovery in U.S. Output after 2009
U.S. output has expanded only slowly since the recession trough in 2009, counter to normal expectations of a rapid cyclical recovery. Removing cyclical effects reveals that the deep recession was superimposed on a sharply slowing trend in underlying growth. The slowing trend reflects two factors: slow growth of innovation and declining labor force participation. Both of these powerful adverse forces were in place before the recession and, thus, were not the result of the financial crisis or policy changes since 2009.
Journal Article
Comparing Pandemic Unemployment to Past U.S. Recoveries
Unemployment fell at a slow and steady rate in the 10 cyclical recoveries from 1949 through 2019. These historical patterns also apply to the recovery from the pandemic recession after accounting for the unprecedented burst of temporary layoffs early in the pandemic followed by their rapid reversal from April to November 2020. Unemployment for other reasons—which has been most important in other recent recoveries—did not start declining until November 2020. Since then, unemployment for other reasons has declined at a faster pace than its historical average.
Conference Paper
The stock market and capital accumulation
The value of a firm's securities measures the value of the firm's productive assets. If the assets include only capital goods and not a permanent monopoly franchise, the value of the securities measures the value of the capital. Finally, if the price of the capital can be measured or inferred, the quantity of the firm's capital is the value divided by the price. A standard model of adjustment costs enables the inference of the price of installed capital. I explore the implications of the proposition using data from U.S. non-farm, non-financial corporations over the past 50 years. The data ...
Conference Paper
Dynamics of corporate earnings
Earnings are the flow of value created by corporations. I concentrate on the concept called EBITDA-earnings before interest, taxes, depreciation, and amortization. This measure captures the results of the substantive non-financial activities of corporations and corresponds to the rental price of capital multiplied by the quantity of capital. I measure earnings per dollar of capital for all U.S. corporations and at the level of 35 U.S. industries. I develop a competitive benchmark for the level of earnings, which takes account of adjustment costs, taxes, depreciation, and the financial ...
Conference Paper
Business volatility, job destruction and unemployment - discussion
Conference Paper
The value of life and the rise in health spending
Health care extends life. Over the past half century, Americans spent a rising share of total economic resources on health and enjoyed substantially longer lives as a result. Debate on health policy often focuses on limiting the growth of health spending. We investigate an issue central to this debate: Is the growth of health spending the rational response to changing economic conditions - notably the growth of income per person? We develop a model based on standard economic assumptions and argue that this is indeed the case. Standard preferences - of the kind used widely in economics to ...
Conference Paper
The labor market and macro volatility: a nonstationary general-equilibrium analysis
The evolution of the aggregate labor market is far from smooth. I investigate the success of a macro model in replicating the observed levels of volatility of unemployment and other key variables. I take variations in productivity growth and in exogenous product demand (government purchases plus net exports) as the primary exogenous sources of fluctuations. The macro model embodies new ideas about the labor market, all based on equilibrium?the models I consider do not rest on inefficiency in the use of labor caused by an inappropriate wage. I find that non-standard features of the labor ...
Working Paper
Why Has the US Economy Recovered So Consistently from Every Recession in the Past 70 Years?
It is a remarkable fact about the historical US business cycle that, after unemployment reached its peak in a recession, and a recovery began, the annual reduction in the unemployment rate was stable at around 0.55 percentage points per year. The economy seems to have had an irresistible force toward restoring full employment. There was high variation in monetary and fiscal policy, and in productivity and labor-force growth, but little variation in the rate of decline of unemployment. We explore models of the labor market's self-recovery that imply gradual working off of unemployment ...