CES-WP-08-40
Manufacturing Plants' Use of Temporary Workers: An Analysis Using Census Micro Data
Yukako Ono, Daniel Sullivan
December 01, 2008
Using plant-level data from the Plant Capacity Utilization (PCU) Survey, we examine
how manufacturing plants’ use of temporary workers is associated with the nature of their output
fluctuations and other plant characteristics. We find that plants tend to hire temporary workers
when their output can be expected to fall, a result consistent with the notion that firms use
temporary workers to reduce costs associated with dismissing permanent employees. In addition,
we find that plants whose future output levels are subject to greater uncertainty tend to use more
temporary workers. We also examine the effects of wage and benefit levels for permanent
workers, unionization rates, turnover rates, seasonal factors, and plant size and age on the use of
temporary workers; based on our results, we discuss various views of why firms use temporary
workers.
41 Pages 193401 Bytes
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CES-WP-08-39
Gender Differences in Business Performance: Evidence from the Characteristics of Business Owners Survey
Robert Fairlie, Alicia Robb
December 01, 2008
Using confidential microdata from the U.S. Census Bureau, we investigate the
performance of female-owned businesses making comparisons to male-owned businesses. Using
regression estimates and a decomposition technique, we explore the role that human capital,
especially through prior work experience, and financial capital play in contributing to why
female-owned businesses have lower survival rates, profits, employment and sales. We find that
female-owned businesses are less successful than male-owned businesses because they have less
startup capital, and business human capital acquired through prior work experience in a similar
business and prior work experience in family business. We also find some evidence that femaleowned
businesses work fewer hours and may have different preferences for the goals of their
business.
51 Pages 144184 Bytes
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CES-WP-08-38
Measuring Labor Earnings Inequality Using Public-Use March Current Population Survey Data: The Value of Including Variances and Cell Means When Imputing Topcoded Values
Richard Burkhauser, Shuaizhang Feng, Jeff Larrimore
November 01, 2008
Using the Census Bureau’s internal March Current Population Surveys (CPS) file, we
construct and make available variances and cell means for all topcoded income values in the publicuse
version of these data. We then provide a procedure that allows researchers with access only to
the public-use March CPS data to take advantage of this added information when imputing its
topcoded income values. As an example of its value we show how our new procedure improves on
existing imputation methods in the labor earnings inequality literature.
39 Pages 230095 Bytes
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CES-WP-08-37
Local Industrial Conditions and Entrepreneurship: How Much of the Spatial Distribution Can We Explain?
Edward Glaeser, William Kerr
October 01, 2008
Why are some places more entrepreneurial than others? We use Census Bureau data to
study local determinants of manufacturing startups across cities and industries. Demo- graphics
have limited explanatory power. Overall levels of local customers and suppliers are only
modestly important, but new entrants seem particularly drawn to areas with many smaller
suppliers, as suggested by Chinitz (1961). Abundant workers in relevant occupations also
strongly predict entry. These forces plus city and industry fixed effects explain between sixty
and eighty percent of manufacturing entry. We use spatial distributions of natural cost
advantages to address partially endogeneity concerns.
52 Pages 377518 Bytes
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CES-WP-08-36
Linking Investment Spikes and Productivity Growth: U.S. Food Manufacturing Industry
Pinar Celikkol Geylani, Spiro Stefanou
October 01, 2008
We investigate the relationship between productivity growth and investment spikes using
Census Bureau’s plant-level data set for the U.S. food manufacturing industry. We find that
productivity growth increases after investment spikes suggesting an efficiency gain or plants’
learning effect. However, efficiency and the learning period associated with investment spikes
differ among plants’ productivity quartile ranks implying the differences in the plants’
investment types such as expansionary, replacement or retooling. We find evidence of both
convex and non-convex types of adjustment costs where lumpy plant-level investments suggest
the possibility of non-convex adjustment costs and hazard estimation results suggest the
possibility of convex adjustment costs. The downward sloping hazard can be due to the
unobserved heterogeneity across plants such as plants’ idiosyncratic obsolescence caused by
different R&D capabilities and implies the existence of convex adjustment costs. Food plants
frequently invest during their first few years of operation and high productivity plants postpone
investing due to high fixed costs.
52 Pages 243480 Bytes
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