Why have jobs in production decreased but not so much in marketing

Manufacturing jobs are waning. In many emerging market and developing economies, workers are shifting from agriculture to services, bypassing the manufacturing sector. In advanced economies, the rise in service sector employment typically reflects the outright disappearance of manufacturing jobs.

Explanation:The decline in manufacturing jobs is often met with anxiety. People are concerned that a smaller manufacturing sector implies slower economic growth and a scarcity of well-paying jobs for low- and middle-skilled workers—contributing to worsening inequality. In Chapter 3 of the April 2018 World Economic Outlook, we revisit the evidence supporting those beliefs and find that the declining share of manufacturing jobs need not hurt growth or raise inequality, provided the right policies are in place.

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