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Deindustrialization

A sustained contraction in a country’s industrial activity. Which contraction is meant depends on whether the speaker is counting workers, shares, or output, and the three do not agree on dates.

Definition

Deindustrialization describes a sustained decline in industrial activity relative to some prior state. The term is used for at least three different declines: a fall in the absolute number of manufacturing workers, a fall in manufacturing’s share of total employment, and a fall in manufacturing’s share of national output.

Why the dictionary version is insufficient

Standard definitions describe a reduction in industrial capacity or activity without specifying which measure applies. That omission is the source of most of the public disagreement, because the three measures turned at different times and can move in opposite directions during the same period.

How it is measured

Absolute employment comes from the BLS Current Employment Statistics program, which has tracked manufacturing payrolls since January 1939. Share of employment is that series divided by total nonfarm employment. Share of output comes from the BEA industry accounts, a series that begins in 2005 and therefore cannot date a decline that started earlier.

Measurement noteThe word predates the current debate. The Oxford English Dictionary traces “deindustrialization” and its related forms to the 1930s, when American mill towns were already losing textile capacity to the South.

Related terms

Value added · Reshoring · Industrial base

Appears in

When Did American Deindustrialization Begin?
What Is Reindustrialization?

Read next

When Did American Deindustrialization Begin?

Sources

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