Unverified50% confidenceFactExact time
In the first half of the 20th century, substantial productivity gains brought a sustained decline in working hours.
1
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50%
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Long-term
Relevance
10/21/2026
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Related Claims
UnverifiedSince the 2000s, a significant declining trend in labor income share has emerged globally.77% similarVerifiedResearch from the American Psychological Association indicates that frequent context switching can lead to productivity losses of up to 40%.76% similarUnverifiedThe computerization wave of the 1980s and 1990s led to a 'polarization' of the labor market, with a large number of middle-skill routine jobs disappearing while high-skill cognitive jobs and low-skill service jobs grew simultaneously.73% similarUnverified1900年至2020年间美国农业就业从40%降至2%，但总就业率并未长期下降71% similarUnverifiedAverage working hours in developed countries almost stopped declining after the 1970s, and even rebounded in countries such as the United States.69% similar
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