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We measure the impact of individuals' looks on their life satisfaction or happiness. Using five data sets from the U.S., Canada, the U.K., and Germany, we construct beauty measures in different ways t...
Beauty and barber shops：the trend of labor productivity
barber shops labor productivity personal service industries
2009/5/19
Output per hour of persons employed in these shops rose at an annual rate of 0.8 percent between 1972 and 1984, in line with the productivity trend for other personal service industries.