Bell, Trevor : Unemployment in South Africa
Bell, Trevor : Unemployment in South Africa
Bell, Trevor : Unemployment in South Africa
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unemployment <strong>in</strong> the first case as voluntary and not want to <strong>in</strong>clude<br />
it <strong>in</strong> the measure of unemployment, or if it was so <strong>in</strong>cluded, that we<br />
would wish to qualify any f<strong>in</strong>d<strong>in</strong>g of a high unemployment rate, for<br />
this reason.<br />
We would possibly regard the second case however as<br />
<strong>in</strong>voluntary and wish to <strong>in</strong>clude it <strong>in</strong> the measure of<br />
unemployment' ) .<br />
What should be clear from this and the previous example of migrants<br />
'rest<strong>in</strong>g' <strong>in</strong> the rural home, is that any estimate of the absolute<br />
level of unemployment is closely connected with the problem of<br />
dist<strong>in</strong>guish<strong>in</strong>g voluntary and <strong>in</strong>voluntary unemployment and that<br />
decisions on both these issues axe essentially arbitrary. Tney<br />
<strong>in</strong>volve def<strong>in</strong>itional matters and s<strong>in</strong>ce all def<strong>in</strong>itions are arbitrary<br />
there is no way of devis<strong>in</strong>g a 'scientific', true measure of the<br />
absolute level of unemployment at a particular po<strong>in</strong>t <strong>in</strong> time, or of<br />
the way <strong>in</strong> which unemployment is divided between voluntary and<br />
<strong>in</strong>voluntary. Tnis arbitrar<strong>in</strong>ess on its own is not a conclusive<br />
argument aga<strong>in</strong>st try<strong>in</strong>g to develop a satisfactory measure of the<br />
absolute level of unemployment. If the task was considered important<br />
enough we would simply have to adopt some convention and make our<br />
case for the measure chosen.<br />
(b) In view of the difficulties outl<strong>in</strong>ed it is perhaps just as well that<br />
the taek of measur<strong>in</strong>g the true, absolute level of unemployment does<br />
not seem <strong>in</strong> itself to be of the highest importance. In some<br />
circumstances the absolute level of unemployment may have political<br />
- -<br />
11 A similarly arbitrary decision would have to be made as to whether a<br />
job provid<strong>in</strong>g only five hours employment per week should be regarded<br />
as a full job equivalent to a forty hours per week job <strong>in</strong> the formal<br />
sector (as the Current Population Survey estimates assume is the<br />
case); or whether the divid<strong>in</strong>g l<strong>in</strong>e should be ten hours, twenty<br />
hours etc.<br />
See, for <strong>in</strong>stance, the very nice study of the Coloured<br />
ccmmnity of Bishop Lavis, Cape Tom by Blau, Thomas g g 1982,<br />
which <strong>in</strong>dicates how measured unemployment rates vary depend<strong>in</strong>g on<br />
whether the narrow def<strong>in</strong>ition of the Current Population Survey, or a<br />
broader one tak<strong>in</strong>g <strong>in</strong>to account underemployment as well, is applied.