Martin Wolf reviews Mariana Mazzucato's Entrepreneurial State: Debunking Public vs Private Sector Myths, in the FT:
Growth of output per head determines living standards. Innovation determines the growth of output per head. But what determines innovation?
Conventional economics offers abstract models; conventional wisdom insists the answer lies with private entrepreneurship. In this brilliant book, Mariana Mazzucato, a Sussex university professor of economics who specialises in science and technology, argues that the former is useless and the latter incomplete. Yes, innovation depends on bold entrepreneurship. But the entity that takes the boldest risks and achieves the biggest breakthroughs is not the private sector; it is the much-maligned state.
Mazzucato notes that “75 per cent of the new molecular entities [approved by the Food and Drug Administration between 1993 and 2004] trace their research … to publicly funded National Institutes of Health (NIH) labs in the US”. The UK’s Medical Research Council discovered monoclonal antibodies, which are the foundation of biotechnology. Such discoveries are then handed cheaply to private companies that reap huge profits.
A perhaps even more potent example is the information and communications revolution. The US National Science Foundation funded the algorithm that drove Google’s search engine. Early funding for Apple came from the US government’s Small Business Investment Company. Moreover, “All the technologies which make the iPhone ‘smart’ are also state-funded … the internet, wireless networks, the global positioning system, microelectronics, touchscreen displays and the latest voice-activated SIRI personal assistant.” Apple put this together, brilliantly. But it was gathering the fruit of seven decades of state-supported innovation.
Why is the state’s role so important? The answer lies in the huge uncertainties, time spans and costs associated with fundamental, science-based innovation.