A signature feature of the 20th-century U.S. economy was the rise in skills required by employers. Jobs involving physical, routine tasks consequently declined as a share of national employment, and their historical predominance in rural areas is waning. In the 1990s, the rural economy slightly outpaced the national decline in low-skill job share, reflecting rural America's participation in an increasingly skill-intensive national economy. The trend toward a high-skill economy, along with higher wages and less job volatility, is considered a fundamental indicator of economic development.
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