In Jump Starting America, Gruber and Johnson, two MIT econ. professors, lay out a plan to return the US to its leading spot in global R&D. Evolution of the argument is loosely as follows:
1) starting in 1940, America began to invest heavily in Science R&D under Vannevar Bush, this lead to the US being responsible for many wartime innovations that had commercial applications. Develpment of atomic theory, radar, etc. directly led to US prominence in jet plances, computers, nuclear energy. etc.
2) During the 70s, public funding of R&D fell due to tax cuts that reduced the budget, rising concerns over ethical and environmental ramifications of some inventions cast a shadow over science as a whole (read Silent Spring), politicians and scientists became more at odds.
3) Although private R&D funding has increased, it has not been able to fill the void that public funding did because: 1) corporate R&D underinvests in projects that could benefit or "spillover" to its competitors, 2) Venture capital funds usually have 10 year lifecycles and so underinvest in longer term projects (this is why VC is so software oriented usually). 3) Private companies don't inform their competitors when certain experiments fail/succeed causing wasted time 4) Patent lags drive pharma companies to focus on developing drugs with shorter timespans
4) Public R&D has a track record of success even though it's been scaled back. The Human Genome Project is a publicly funded project that birthed a whole new industry. The NIH is the single biggest public funder of biomedical research in the world, comprised of 27 centers and institutes, the research it's done has contributed to important cures, vaccines, etc. The Small Business Innovation Research program is the largest federal gov. spending program that supports private R&D, typically supports 5-7 times more startups than private VC through its grants.
5) America has lowered the amount of public R&D funding as a percent of GDP over the past few decades. Meanwhile, talent and technology hubs have aggregated to a few "superstar" cities. This has led to larger disparities in income, higher political polarization, and less access. America needs to return to its pre-1970's R&D funding levels, in particular with a focus on developing new technology hubs around the US (there are many qualified candidates based on quality of life, access to education, and overall size) that connect the research and the development/manufacturing capabilities with one another to increase productivity and generate massive returns for local and ultimately federal economies.
6) We are falling behind our international rivals, investing less in R&D in relation to our GDP and it shows. If the US wants to continue to be at the forefront of global innovation and thus have the most powerful seat at the table in terms of influencing ethical, environmental, and economic facets of new technology, we need to invest public funds in R&D.