Archive for September 24th, 2014

September 24, 2014

Negative consequences of believing the STEM shortage myth

by Grace

In his book Falling Behind: Boom, Bust & the Global Race for Scientific Talent, author Michael Teitelbaum challenges the commonly held belief that the United States suffers from a shortage of STEM workers.

The truth is that there is little credible evidence of the claimed widespread shortages in the U.S. science and engineering workforce….

A compelling body of research is now available, from many leading academic researchers and from respected research organizations such as the National Bureau of Economic Research, the RAND Corporation, and the Urban Institute. No one has been able to find any evidence indicating current widespread labor market shortages or hiring difficulties in science and engineering occupations that require bachelors degrees or higher, although some are forecasting high growth in occupations that require post-high school training but not a bachelors degree. All have concluded that U.S. higher education produces far more science and engineering graduates annually than there are S&E job openings—the only disagreement is whether it is 100 percent or 200 percent more. Were there to be a genuine shortage at present, there would be evidence of employers raising wage offers to attract the scientists and engineers they want. But the evidence points in the other direction: Most studies report that real wages in many—but not all—science and engineering occupations have been flat or slow-growing, and unemployment as high or higher than in many comparably-skilled occupations.

Although some STEM fields are booming and employers find it difficult to fill professional positions, by no means is that true across the board.

Teitelbaum lists five episodes of STEM ‘“alarm/boom/bust” cycles since World War II’ where in all cases government policies intended to address false claims of shortages only exacerbated the problem.

… Each lasted about 10 to 15 years, and was initiated by alarms of “shortages,” followed by policies to increase the supply of scientists and engineers. Unfortunately most were followed by painful busts—mass layoffs, hiring freezes, and funding cuts that inflicted severe damage to careers of both mature professionals and the booming numbers of emerging graduates, while also discouraging new entrants to these fields.

The current administration has fallen into the same trap, pushing for more STEM graduates who may actually find jobs in short supply.  This year New York began allocating taxpayer funds to encourage college students to pursue STEM majors.

Ignoring “science-based evidence” produces “large unintended costs”.

Ironically the vigorous claims of shortages concern occupations in science and engineering, yet manage to ignore or reject most of the science-based evidence on the subject. The repeated past cycles of “alarm/boom/bust” have misallocated public and private resources by periodically expanding higher education in science and engineering beyond levels for which there were attractive career opportunities. In so doing they produced large unintended costs for those talented students who devoted many years of advanced education to prepare for careers that turned out to be unattractive by the time they graduated, or who later experienced massive layoffs in mid-career with few prospects to be rehired.

George Leef is another critic of these government interventions.

… Strong business and educational groups lobby for nice-sounding policies that benefit themselves, frequently employing dubious arguments and misleading claims. The costs of the resulting pro-STEM policies are dispersed among the public, and fall particularly hard on the unfortunate individuals who invest a lot of money and years of their lives in pursuit of credentials that are apt to become almost worthless.

———

Michael S. Teitelbaum, “The Myth of the Science and Engineering Shortage”, The Atlantic, March 19 2014.

George Leef, “True Or False: America Desperately Needs More STEM Workers”, Forbes, June 6, 2014.

Advertisements
%d bloggers like this: