Gee, is there a market failure? If life sciences are so important to society, why doesn't the market reward researchers the way it does hedge fund managers? Does government really need to interfere? Obviously I agree with Summers, but I don't think strong believers in markets as resource allocators for society can do so without questioning some of their beliefs.
Note, though, it's a bit more complicated than Summers makes it out to be. Biologists who start companies can become rich, but it's a longer and riskier road than heading directly into business or finance.
See related posts here, here and here.
[Very nice discussion over at DeLong's blog, including explanation of market failure vs externalities, why the science track is for masochists, comparative advantage, etc.]
FT.com / Columnists / Lawrence Summers - America must not surrender its lead in life sciences: If the 20th century was defined by developments in the physical sciences, the 21st century will be defined by developments in the life sciences. Lifespans will rise sharply as cures are found for chronic diseases and healthcare will come to be a larger share of the economy than manufacturing. Life science approaches will lead to everything from further agricultural revolutions to profound changes in energy technology and the development of new materials....
It is natural to ask whether the US will lead in the life sciences in this century as it did in the physical sciences in the last. It is a profoundly important economic question, but one whose implications go far beyond to embrace issues of national security and moral leadership. At present, if one looks at levels of investment or at research output or at the prestige of leading institutions, the US is clearly leading in the life sciences. But past performance is no guarantee of future success. In the first third of the 20th century, Europe and Europeans were the dominant source of discoveries in physics....
If America is to maintain its leadership in life sciences in the 21st century, important steps must be taken. Most abstract but most important, there needs to be respect for the scientific method and its results. In sharp distinction to the situation in other industrial countries, there is an increasing move away from respecting the scientific method in US schools....
Second, funding.... During the past three years, when there has been more possible in the life sciences than there has ever been, when we are on the cusp of achieving important breakthroughs in everything from stem cells to the treatment of cancer, government funding for science research has been cut in real terms. This has been particularly hard on young researchers starting out in their careers....
In today's economy an outstanding graduate of a leading business school earns a substantially higher salary than a potential Nobel prize winner graduating with a PhD in biology. Several years after graduation the differences are even more pronounced. It should not be a surprise that in light of this economic reality more of our talented young people are not headed towards careers in basic research in the life sciences.
Third, we need to control the role of politics in allocating science dollars, which are currently tossed around like so many political footballs.... [I]t is not a step towards a healthier 21st century to allow the views of a vocal minority in effect to cut off funding for embryonic stem cell research -- which is likely to lead to revolutions in the treatment of Parkinson's disease, diabetes and cancer within the next generation.
Finally, we need to support clusters of extraordinary performance. If competition is individualistic, the US is going to have a very difficult time because salary levels adjusted for talent are going to be much lower in other parts of the world. Rather than focus on each individual as an island unto him or herself, the US needs to focus on fostering clusters of innovation such as Silicon Valley in information technology, Boston in the life sciences, New York in finance -- where each talented individual derives his or her strength from all that is around. Competing with that on price is much more difficult...