From the
1930 and 1940 Censuses:
1930: "Is he able to work? Is he looking for a job? For how many weeks has he been without a job? Reason for being out of a job."
NOTE: Job search is a requirement, and NO questions about part time for economic reasons (a big component of the U-7/U-6)
1940 questions are similar.
What would become the household survey started in 1941, data for the Depression was calculated in 1947. With minor changes, the definition of unemployed remained the same until 1967 and that was
Employed persons comprise (a) all those who during the survey week did any work at all as paid employees, in their own business profession, or on farm, or who worked 15 hours or more as unpaid workers in an enterprise operated by a member of the family, and (b) all those who were not working or looking for work but who had jobs or businesses from which they were temporarily absent because of illness, bad weather, vacation, labor-management dispute, or personal reasons, whether or not they were paid by their employers for the time off...
Unemployed persons comprise all persons who did not work at all during the survey week and were looking for work, regardless of whether or not they were eligible for unemployment insurance. Also included as unemployed are those who did not work at all and (a) were waiting to be called back to a job from which they had been laid off; or (b) were waiting to report to a new wage or salary job within 30 days (and were not in school during the survey week); or (c) would have been looking for work except that they were temporarily ill or believed no work was available in their line of work or in the community.
The civilian labor force comprises the total of all civilians classified as employed or unemployed in accordance with the criteria described above. The “total labor force” also includes members of the Armed Forces stationed either in the United States or abroad.
The unemployment rate represents the number unemployed as a percent of the civilian labor force.
Archived Earnings and Employment (pick any pre 1967 issue, look in technical notes)
In 1967 the definitions changed to include a time requirement for search and eliminate what would later be known as discouraged;
Employed persons are (a) all civilians who, during the survey week, did any work at all as paid employees, in their own business profession, or on their own farm, or who worked 15 hours or more as unpaid workers in an enterprise operated by a member of the family; and (b) all those who were not working but who had jobs or businesses from which they were temporarily absent because of illness, bad weather, vacation, labor-management dispute, or personal reasons, whether they were paid for the time off or were seeking other jobs....
Unemployed persons are all civilians who had no employment during the survey week, were available for work, except for temporary illness, and had made specific efforts to find employment some time during the prior 4 weeks. Persons who were waiting to be recalled to a job from which they had been laid off or were waiting to report to a new job within 30 days need not be looking for work to be classified as unemployed.
The civilian labor force comprises all civilians classified as employed or unemployed in accordance with the criteria described above.
The civilian worker unemployment rate represents the number unemployed as a percent of the civilian labor force.
(Employment and Earnings, pick a post 1967 issue)
Gee, how about that? 4 week time search, and pretty much the same as the current U-3 and nothing like the U-6. You were not telling the truth about no job search requirement.
In
1976 the alternate measures U-1 to U-7 were introduced. That's 1976, NOT 1947 as you falsely claimed. Cite:
http://www.bls.gov/opub/mlr/1995/10/art3full.pdf">Monthly Labor Review Oct 1995
And the current definition is
Employed persons. All persons who, during the reference week, (a) did any work at all (at least 1 hour) as paid employees, worked in their own business, profession, or on their own farm, or worked 15 hours or more as unpaid workers in an enterprise operated by a member of the family, and (b) all those who were not working but who had jobs or businesses from which they were temporarily absent because of vacation, illness, bad weather, childcare problems, maternity or paternity leave, labor-management dispute, job training, or other family or personal reasons, whether or not they were paid for the time off or were seeking other jobs.
Each employed person is counted only once, even if he or she holds more than one job. For purposes of occupation and industry classification, multiple jobholders are counted in the job at which they worked the greatest number of hours during the reference week.
Included in the total are employed citizens of foreign countries who are temporarily in the United States but not living on the premises of an embassy. Excluded are persons whose only activity consisted of work around their own house (painting, repairing, or own home housework) or volunteer work for religious, charitable, and other organizations.
Unemployed persons. All persons who had no employment during the reference week, were available for work, except for temporary illness, and had made specific efforts to find employment sometime during the 4-week period ending with the reference week. Persons who were waiting to be recalled to a job from which they had been laid off need not have been looking for work to be classified as unemployed.
Labor force. This group comprises all persons classified as employed or unemployed in accordance with the criteria described above.
Unemployment rate. The unemployment rate represents the number unemployed as a percent of the labor force.
Employment and Earnings Dec 2010In short, pretty much everything you said was wrong.