Tomorrow's Jobs
原文 http://www.bls.gov/oco/oco2003.htm
Making informed career decisions requires reliable information about opportu
nities in the future. Opportunities result from the relationships between th
e population, labor force, and the demand for goods and services.
Population ultimately limits the size of the labor force-individuals working
or looking for work-which constrains how much can be produced. Demand for v
arious goods and services determines employment in the industries providi
