Capitalism has one natural tendency: Stagnation. At a time of broken politics, the world has never needed a post-capitalist vision more, writes Yanis Varoufakis.

The crisis on Wall Street has been good for books about financial disasters.

HARVARD professor John Kenneth Galbraith, the renowned economist who influenced American presidents as an adviser and diplomat and was also a prolific best-selling author and TV host, has died aged 97.