"The bad labour market performance of the workforce over 50 indicates that an aged workforce is often a burden for firms. Our paper seeks to investigate whether and why this is the case by providing evidence on the relation between age, seniority and experience, on the one hand, and the main components of labour costs, namely productivity and wages, on the other, for a sample of plants in three manufacturing industries ('forest', 'industrial machinery' and 'electronics') in Finland during the IT revolution in the 1990s. In 'average' industries - those not undergoing major technological shocks - productivity and wages keep rising almost indefinitely with the accumulation of either seniority (in the forest industry) or experience (in the industry producing industrial machinery). In these industries, the skill depreciation often associated with higher seniority beyond a certain threshold does not seemingly raise labour costs. In electronics, instead, the seniority-productivity profile shows a positive relation first and then becomes negative as one looks at plants with higher average seniority. This body of evidence is consistent with the idea that fast technical change brings about accelerated skill depreciation of senior workers. We cannot rule out, however, that our correlations are also simultaneously produced by worker movements across plants. The seniority-earnings profile in electronics is instead rather similar to that observed for the other industries - a likely symptom of the prevailing Finnish wage bargaining institutions which tend to make seniority one essential element of wage determination. In the end, seniority matters for labour costs, not age as such. But only in high-tech industries, not in the economy at large. This is well tuned with previous research on gross flows of workers and jobs in the US and other OECD countries which unveiled the productivity-driving role of resource reallocation (or lack thereof) between plants. To improve the employability of the elderly at times of fast technical change, public policy should thus divert resources away from preserving existing jobs and lend more attention to the retraining of old workers to ease their reallocation away from less productive plants (or plants where they have become less productive) into new jobs." Copyright (c) CEPR, CES, MSH, 2007.
Download Info
To download:
If you experience problems downloading a file, check if you have the
proper application to
view it first. Information about this may be contained
in the File-Format links below. In case of further problems read
the IDEAS help
page. Note that these files are not on the IDEAS
site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
Publisher Info
Article provided by CEPR, CES, MSH in its journal Economic Policy.
For technical questions regarding this item, or to correct its listing, contact: (Christopher F. Baum).
Related research
Keywords:
Cited by: (explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)