The Perils of Bogus Quantification
— April 23, 2020
By Mervyn King
In the context of Covid-19, there are two reasons for caution before rushing to judgment about the way forward. First, the science is uncertain — and how to take those uncertainties into account is not a question of fact. Second, the cost of the economic shutdown is not just a matter of forgone wages and gross domestic product, but also includes the harm the restrictions cause to the health and well-being of the tens of millions of people affected.
To note that there are many uncertainties about Covid-19 is not to criticize the science. Although the genetic code of the virus has been known since mid-January, the fatality rate of the disease is uncertain because researchers don’t know how far the infection has spread in the population. The effect of relaxing the shutdown on the reproduction rate of the virus is also unclear.
Read the full Bloomberg article.
Lord Mervyn King is the Alan Greenspan Professor of Economics and a professor of Economics and Law, a joint appointment with New York University School of Law.