September 21, 2005
Looking (In Vain)
For the Geek Shortage
The
sky is falling! The sky is falling!
For years
high-tech corporations have warned of a shortage of
scientists and engineers. [See
Why Americans Don’t Study Science—It Doesn’t Pay] The latest (alleged) evidence: the cap of 65,000 H-1b
visas for fiscal 2006 was reached in August, 14 months
prior to the fiscal year in which the visas would be
used.
U.S.
corporations love H-1bs. Why shouldn’t they? They
pay them less, force their American workers to
train them, and then
fire the U.S.-born employees.
H-1b
workers are little more than
indentured servants, tethered to their
sponsoring employers until they receive Green Cards.
But a
high-tech manpower shortage? Rarely have cold hard
facts offered less support to this assertion. Just look
at the latest figures on science and engineering
graduate enrollment as reported by the National Science
Foundation (NSF).
(Table 1)
In 2003
(the latest year of available data):
Foreign
students accounted for a smaller share of S&E enrollment
in 2003 (31 percent) than in 2002 (32 percent.) For
nearly a decade this trend has gone in the other
direction.
Obviously,
American students believe the demand for scientists
and engineers is here to stay, and jobs will pay enough
to justify the five or more years spent pursuing
graduate study.
Are they
cockeyed optimists?
Perhaps. The median salary for all S&E doctorate
holders was an unspectacular $77,000 in 2001, up just 10
percent from 1995 levels.[
Employment
Sector, Salaries, Publishing, And Patenting Activities
Of S&E Doctorate Holders ,
NSF, June 2004
PDF] Many newly minted Ph.D.s accept post-doc
appointments in the $25,000 to $35,000 range.
These
modest salaries force many S&E graduates to seek
employment in other fields. The NSF found, for example,
that 4.2 percent of science and engineering PhDs work
outside their field of training, chiefly for financial
reasons.
This
further weakens corporate America’s claim of a
shortage of high-tech workers.
Things
can change quickly, however. A
tech sector boom could
increase demand for scientists and engineers faster
than supply. If market forces are set free, the
resulting shortage will be temporary: Demand will drive
up S&E salaries, attracting still more
U.S. citizens into
science and engineering, nullifying the need for
“temporary” H-1b workers.
Unfortunately, the
H-1b market is driven by
politics, not economics. The supply of H-1bs
inexorably rises.
The sky,
after all, is always falling.
Edwin S. Rubenstein (email
him) is President of
ESR Research Economic Consultants in Indianapolis.