Economic inequality is on the rise worldwide - the rich are richer than ever before and their distance from the poor is greater - yet the character of that inequality is changing, according to Branko Milanovic, an economist at the World Bank. Poor people in rich countries have an income vastly higher than their counterparts in poor countries. The Occupy Wall Street protesters, who declared themselves part of the 99 per cent of poorer Americans, are still within the 95th percentile of 'world income distribution', Milanovic said. 'What we have now is the world of migrants,' he told researchers at a Cairo forum titled 'Inequality in the Arab Region,' organised by the Economic Research Forum.