文章基本信息

标题：Employment changes, the structure of adjustment costs, and plant size
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作者：Øivind A. Nilsen Kjell G. Salvanes Fabio Schiantarelli
期刊名称：Discussion Papers / Norwegian School of Economics and Business Administration
印刷版ISSN：0804-6824
出版年度：2003
卷号：2003
出版社：Bergen
摘要：In this paper we analyze the pattern of employment adjustment using a rich panel of Norwegian plants. The data suggest that the frequency of episodes of zero net employment changes is inversely related to plant size. We develop and estimate a simple “q” model of labor demand, allowing for the presence of fixed, linear and convex components of adjustment costs. The econometric evidence supports the existence of purely fixed components, unrelated to plant size. As a result, the range of inaction is wider for smaller plants. The quadratic components of costs are also important. Finally, in most specifications both fixed and convex costs are higher for employment contractions.
关键词：Adjustment costs, employment demand, size.