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H. Pike Oliver's avatar

Your terrific post caused me to ask Microsoft's AI bot, Copilot, to compare the total value of U.S. manufacturing output from 1964 to 2024. Here is a summary of what Copilot provided. If you'd like the longer version, just let me know -- pike@urbanexus.com.

1964 (in 2024 dollars): Approximately $1.9 trillion in manufacturing output.

2024: Approximately $4.0 trillion in manufacturing output.

This shows that even though manufacturing’s relative share of GDP has declined over the past 60 years, its real (inflation-adjusted) output has more than doubled, driven by higher levels of efficiency, larger-scale production, and the overall expansion of the U.S. economy.

Labor hasn't fared as well. Manufacturing employment declined from about 16 million workers in 1964 to around 12.8 million in 2024.

Most of today's manufacturing in the U.S.A. depends on supplies and components sourced internationally. If maintained, the Trump tariffs will likely significantly and negatively impact what we produce in the U.S.A.leading to job losses in that sector.

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Mike McCollum's avatar

Coming from an urban planning background I’m curious what your thoughts are on Jane Jacob’s theory that metro regions are the main economic drivers of prosperity and that they should be focused on import replacement. Is that region relevant or are you thinking regions of the country or regions of the world?

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