The labor force is the number of people ages 16 or older who are either working or looking for work. It does not include active-duty military personnel or the institutionalized population, such as prison inmates. Determining the size of the labor force is a way of determining how big the economy can get. The size of the labor force depends on two…

The January employment numbers, released today by the U.S. Department of Labor, present mixed evidence about the state of the labor market. While the unemployment rate dropped to 9 percent, payrolls were just better than flat, increasing by only 36,000 jobs last month. Much attention is given to the official unemployment rate, which is certainly…