|
The survey
This latest ACS survey coordinated the Ph.D. portion with parallel surveys
by other scientific societies of doctoral graduates in other disciplines. This
necessitated some changes in the organization, content, and timing of the ACS
effort.
For instance, this year, rather than sending out just one questionnaire, ACS
sent out two questionnaires-one for doctoral graduates and a somewhat modified
version for bachelor's and master's graduates. Some of the questions were
changed from previous ACS surveys so that the questionnaires used by all the
societies carried the same core of identical questions for doctoral graduates.
And the ACS survey was conducted later than usual. The questionnaires were
mailed in October instead of the usual August.
The joint effort on Ph.D. graduates involves ACS and 13 other societies,
including the American Institute of Physics, the American Mathematical Society,
and the American Economic Association. It follows a pilot study of 1996
graduates that involved ACS and six other societies (C&EN, Nov. 3, 1997,
page 37). In this study, the $55,000 median starting salary for doctoral
chemistry graduates with industrial jobs fell between the high of $70,000 for
new computer scientists and the low of $50,000 for earth and space scientists.
The Commission on Professionals in Science & Technology (CPST) is
coordinating the joint effort. Formed in 1953 as the Scientific Manpower
Commission, CPST is affiliated with the American Association for the Advancement
of Science. It will make survey data on Ph.D. graduates from all societies
available by the early summer, when C&EN will report on them.
Primary funding for the project comes from the Alfred P. Sloan Foundation.
Additional support comes from the National Science Foundation and the Burroughs
Wellcome Fund. The goal is to have it become an annual event.
ACS's two annual salary surveys-of new graduates in the fall and of all ACS
members potentially in the U.S. workforce in the spring-are conducted by the
society's Department of Career Services under the general direction of the
Committee on Economic & Professional Affairs. Both surveys are supervised by
senior research analyst Mary W. Jordan. Comments or questions about the survey
should be directed to Jordan at (202) 872-4433.
For the starting salary survey, the names and addresses of new chemistry
graduates living in the U.S. are provided by academic departments approved by
the ACS Committee on Professional Training. For chemical engineers, they come
from departments approved by the American Institute of Chemical Engineers and
the Engineer's Council for Professional Development.
For the 1997 survey, ACS mailed more than 17,000 questionnaires. About 7,400
were returned, including 5,400 from chemists. This compares with a total of
10,400 questionnaires and just over 5,000 responses for the previous survey in
1996. The higher number of questionnaires resulted from the later mailing date,
which gave more time for gathering names and addresses. The lower response rate,
44% compared with 49%, reflects the possibility that more graduates had moved on
from the addresses provided by the time the questionnaires arrived.
Starting salaries
Data from the annual ACS surveys are the best available on the salaries of
new chemistry and chemical engineering graduates. They certainly reflect the
broad pattern of salaries for those entering the chemical profession at various
degree levels as well as general year-to-year trends. However, they must be
interpreted with caution to avoid both the uncertainties inherent in the polling
process and the danger of making inappropriate comparisons.
First, salaries are affected by a host of factors, including nature of
degree, nature of employment, and amount of prior work experience. And second,
extra care is needed in comparing data from surveys conducted one year apart.
The apparent salary increases for chemists with full-time jobs obtained by
comparing results of the 1996 and 1997 surveys are a case in point. Although
they clearly indicate solid and widespread gains, some of them are too large to
be believed literally. For instance, the $54,000 median for inexperienced 1997
Ph.D. graduates with permanent full-time jobs is 20% higher than the $45,000
median in 1996. Inexperienced graduates are those with less then 12 months of
work experience prior to graduation.
The 1996-97 gain for bachelor's degree chemists is 12%, to $28,000, and for
master's it is 10%, to $37,500. The increases for chemical engineers-1% for
bachelor's, 4% for master's, and 5% for Ph.D.s- are more modest.
Changes in median salaries obtained by comparing results from consecutive
annual surveys are vulnerable to year-to-year variances in the population being
sampled. This likely explains the apparent 20% salary boost for Ph.D. chemistry
graduates. In 1997, 67% of chemistry Ph.D.s with full-time jobs responding to
the survey had obtained relatively better paying industry jobs. Only 18% had
traditionally lower paying academic positions. For the 1996 survey, a smaller
57% were employed in industry and a larger 26% in academia.
Results from the 1997 survey indicate that Ph.D. chemistry graduates with
permanent full-time jobs in industry received a median salary of $57,800. This
compares with a median of $35,000 for those accepting permanent full-time
college or university positions. These levels indicate a 5% gain over the 1996
median of $55,000 for industry jobs and a 12% increase over the $31,200 median
for academic jobs in 1996.
The huge overall year-to-year increase in the median salary for chemistry
doctoral grads was particularly welcome-even if it was driven largely by the
greater availability of industry jobs and not by an unusually large increase in
the value that employers place on such graduates. The 1996 median of $45,000 had
been extraordinarily low- just above the $44,000 median for 1990. Over these
same years, the median salary for chemical engineering doctoral graduates has
risen 14%, from $50,000 to $57,000.
Bachelor's chemical engineering graduates earn considerably higher salaries
than do their chemist colleagues in all job situations. For instance, their
median of $43,500 for jobs in the manufacturing industry far exceeds the $30,500
median for chemists. For full-time campus jobs- other than graduate
assistantships-the edge is $42,000 compared with $25,000.
The advantage for chemical engineers persists for postdocs at universities
and for graduate students. The median stipend for chemical engineering postdocs
in academia, $30,000, comfortably exceeds the $24,000 for chemists. For
industrial postdocs, the difference is $46,000 versus $40,000.
For graduate students with bachelor's degrees, the difference in stipends is
$16,400 versus $15,000.
As has been the case for many years, gender has no measurable impact on
starting salaries in the chemical field. For chemistry and chemical engineering
graduates at the three degree levels responding to the 1997 survey, women have
the slight edge in two of the six possible cases, men in two, and the other two
are essentially even.
Results from the 1997 survey also indicate that any salary advantage that
B.S. chemistry graduates have over their B.A. colleagues is likely quite small.
The median full-time salary for B.S. graduates is $29,500. For B.A. chemists, it
is $28,100.
Grade-point average is another factor affecting starting salaries. The
median salary of $45,000 for chemical engineering bachelor's graduates with an
overall grade-point average of A is well ahead of the $38,000 for those with a C
average. For chemists, the difference is smaller- $28,000 for an A average,
$26,000 for a C average.
There also is a correlation between starting salaries for chemists and
chemical engineers and size of employer. It carries across all degree levels.
For instance, new Ph.D. chemists taking full-time jobs during 1997 at
organizations with 100 to 499 employees had a median salary of $52,000. For
those joining operations with 25,000 or more employees, the median was $60,000.
This correlation is also reflected in ACS's annual survey of member salaries.
For chemistry bachelor's graduates, having a degree certified by ACS
translates into a salary advantage. The median full-time salary for
inexperienced certified graduates of $30,000 exceeds the $28,000 median for
those without certification.
As would be expected, certification does make a significant difference for
bachelor's degree chemists who go on to advanced studies. Almost 58% of
certified respondents doing so in 1997 remained in chemistry, and only 12% went
to medical school. For noncertified graduates, 22% remained with chemistry while
30% took up medicine.
Employment status
Again, data from the ACS survey on the employment status of chemistry
graduates are the best available. They clearly reflect the general status for
the new class entering the profession each year and they identify broad
year-to-year trends.
Again, data have to be interpreted carefully and any bias resulting from a
possible tendency for those in a favorable employment status to respond more
readily to the survey than those who are not so fortunately situated cannot be
quantified. However, with the revised survey questionnaire used this year,
respondents could more readily and unambiguously report their employment
situation.
The employment data from the 1997 survey also quantify some very marked
differences between chemistry and chemical engineering. They confirm that the
chemical engineering bachelor's degree is accepted as a terminal, professional
degree to a far greater extent than is the bachelor's degree in chemistry-a
difference that is also borne out by the salary data.
Almost 71% of 1997 chemical engineering bachelor's respondents moved
directly into full-time permanent jobs. Only 14% went to graduate school. This
compares with 33% of chemistry bachelor's graduates taking full-time permanent
jobs and 43% entering graduate school.
The profile for doctoral graduates is quite similar, with 71% of chemical
engineers and 35% of chemists moving to full-time permanent jobs, and 22% and
51%, respectively, taking postdoc positions. Again, chemical engineering
graduates with full-time jobs are more likely to be in industry, 83%, than the
chemistry graduates, 71%.
The 51% of doctoral chemistry graduates taking up postdoc positions in 1997
was unusually high, even for chemists. In the 1996 survey, it was 44%. In 1995,
it was 36%.
The higher level for 1997 could be related to the later timing of the
survey. However, it might be suggested that, although improved, the overall
employment situation in chemistry is not yet optimal, especially as, according
the survey, 57% of new postdocs indicated they were actively looking for a job.
As to where the jobs are, 71% of full-time jobs reported by 1997 chemistry
bachelor's respondents were in industry, as were 92% of bachelor's chemical
engineering jobs. For Ph.D. chemistry graduates, 67% of the jobs were in
industry and 22% in academia. For doctoral chemical engineers, 83% were in
industry and 10% in academia.
Chemists are more likely than are chemical engineers to be in temporary or
part-time jobs. For instance, some 12% of chemistry bachelor's degree
respondents had full-time temporary jobs. Another 4% held part-time positions.
Only 5% of chemical engineering bachelor's degree graduates had full-time
temporary jobs, and just 2% reported they were in part-time positions.
Employed respondents were asked to answer questions about their jobs on a
five-point scale from 1 (strongly agree) to 5 (strongly disagree). Doctoral
chemists with full-time permanent jobs generally agreed, with averages hovering
around 1.7, that their jobs were commensurate with their training,
professionally challenging, and related to their field. They were less certain,
with an average response of 2.6, that their jobs were similar to what they
expected when they started their doctoral programs.
Bachelor's chemists with full-time permanent jobs were apparently less
enthusiastic. Their average response to the questions on their jobs being
commensurate with their training, challenging, and related to their fields was a
more lukewarm 2.2.
Demographics
Analysis of the 1997 data confirms the dramatic changes in the demographics
of the class of new graduates entering the chemical community each year. These
changes are by gender, race, and citizenship.
For instance, 48% of 1997 bachelor's degree chemist respondents are women-up
from 41% in 1987. The 10-year gain for master's is from 39% to 46%, and the gain
for Ph.D. graduates is from 26% to 32%. The representation of women in chemical
engineering shows similar growth, but at a slightly lower level. Of 1997
bachelor's graduates, 35% are women as are 29% of master's and 23% of Ph.D.s.
The dominant racial demographic change has been a large influx of Asians. At
the bachelor's level, the large majority of Asian graduates are either U.S.
citizens or permanent residents. For master's and Ph.D.s, there is an additional
boost from Asian students on temporary visas. In 1997, 54% of Asian chemical
engineering doctoral graduates were on temporary visas, as were 51% of Asian
chemistry doctoral graduates.
Just more than 13% of bachelor's chemistry respondents to the 1997 survey
are Asian-up from 5% in 1987. The parallel gain for the chemical engineering
bachelor's class is very similar-from 5% to 12%.
In 1997, 27% of doctoral chemistry survey respondents were Asian, as were
32% of doctoral chemical engineering graduates. Many of these are foreigners who
apparently are staying on in this country. A high 30% of all chemical
engineering doctoral respondents to the 1997 survey are on temporary visas. The
parallel figure for chemistry Ph.D.s is 19%.
|