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is that he never addresses real methodological concerns or the reasons the stats are the way they are. The Unemployment Rate is meant to be a measure of how available labor is being underutilized. Note the word "available." If you are not looking for work, then you're not available for work because how could you be hired? How are employers supposed to know you're there? Since this is the main purpose of the measure, the international standard is that a person is unemployed if they are currently (within the last 4 weeks) actively looking for work, and are available to start work. If you are waiting for recall from a temporary layoff, you do not need to have been looking for work. If you are on the Union rolls, that counts as looking for work. This is the definition used since 1967. There was one change in 1994 requiring that people starting a job still had to have looked in the previous 4 weeks.
More specialized figures aid in analysis and research, which is why BLS publishes the following measures: U-1 Persons unemployed 15 weeks or longer, as a percent of the civilian labor force U-2 Job losers and persons who completed jobs, as a percent of the civilian labor force U-3 Total unemployed, as a percent of the civilian labor force (official unemployment rate) U-4 Total unemployed plus discouraged workers, as a percent of the civilian labor force plus discouraged workers U-5 Total unemployed, plus discouraged workers, plus all other marginally attached workers, as a percent of the civilian labor force plus all marginally attached workers U-6 Total unemployed, plus all marginally attached workers, plus total employed part time for economic reasons, as a percent of the civilian labor force plus all marginally attached workers
Definitions: Employed are those who worked at least one hour for pay or more than 15 hours as an unpaid worker in a family business.
Unemployed are those who did not work for at least one hour, were available for work, and had looked for work in the previous 4 weeks.
Everyone else is considered "Not in the Labor Force" because they are not actually participating in the Labor Market.
However, there are some subsets of the Not in Labor Force that are important to look at. The Marginally Attached (a group first defined in 1994) are those who did not work, did not look for work in the past 4 weeks, but want to work, are available to work and have looked in the last year.
A subset of the Marginally Attached are "Discouraged Workers" who did not look specifically because they didn't think they could find a job they could get.
Mr. Williams uses a modified U-6, using the pre-1994 definition of "discouraged workers" which did not have the 1 year requirement.
But why? What are his methodological reasons for preferring his version? The problem with claiming the U-6 as the "real unemployment rate" is that it is far to subjective and does not measure actually available labor. From a practical stand point, someone who is not looking for work but wants to work, is no more a participant in the Labor Force than someone who doesn't want to work. And stating that you want to work when you haven't done anything to get a job in over a year makes you not all that reliable.
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