Martin Wolf, whose parents both escaped the Nazis, is one of the most respected economists in the world. Having formerly worked at the World Bank, he is a multi award-winning journalist and the Chief Economics Commentator at the Financial Times. Here he gives his take on the rise of China and India, the challenge to the United States, the cost of living crisis in Britain, the economic effects of Brexit and the lessons to be learned from the debacle of the Liz Truss government.