And how about this one: an Excel error was the cause for much unnecessary austerity after the 2008 financial crisis, costing potentially tens (hundreds?) of bil

And how about this one: an Excel error was the cause for much unnecessary austerity after the 2008 financial crisis, costing potentially tens (hundreds?) of billions in lost output. https://www.nytimes.com/2013/04/19/opinion/krugman-the-excel-depression.html https://www.nytimes.com/2013/04/19/opinion/krugman-the-excel...