The paper examines, in respect of twelve Western European countries over a
period of twenty years, the widely held view that any decline in their work
ing population should be offset by greater reliance on immigrant labour.
This research, based on demographic projections and forecasts regarding lab
our market participation rates by age and sex for each of the countries con
cerned, focuses on the two most likely scenarios. It appears that only Ital
y will be faced with a fall in its working population. All other western co
untries will either maintain the same level or, more generally, see their w
orkforce grow substantially. Accordingly, we may safely assert that there i
s no risk of a shortage of workers between now and the year 2020, and that
an increasing supply of labour will render reliance on a greater influx of
immigrant workers unnecessary.
The second part analyses changes in the structure of the demand for labour.
We deal chiefly with the phenomenon of the concentration of foreign manpow
er in each sector, its flexibility and mobility in a context of unemploymen
t, as well as the impact of new technologies and globalisation on the main
determinants of international migration of labour.