Today Gita Gopinath, a former chief economist of the IMF, sounds a warning. In a guest essay for The Economist she argues that America’s bull market in stocks may not last. A crash could do a lot more damage than the bursting of the dotcom bubble did, destroying $35trn of wealth globally.  

In defending itself from Russia’s invasion Ukraine has come up with all sorts of innovations to warfare. We look at one of the more surprising ones: elite military units are adopting the techniques of business, from marketing to HR management. 

In tomorrow’s episode of our new show, The Insider, our top editors delve into some of the issues that worry Ms Gopinath. Boom or bubble: what’s really going on with the American economy?