Cities in a World Economy examines the emergence of global cities as a new social formation, as well as sites of rapid and widespread developments in the areas of finance, information and people.

Saskia Sassen on her lecture 'A Third Emergent Migrant Subject Unrecognized in Law: Refugees from ‘Development’':

‘There is an emergent type of migrant not formally recognised in law. She is a kind of refugee, but not of war. Rather this is a refugee from particular forms of economic development that not only cause environmental destruction but also have expelled millions of rural smallholders from their land over the last few years.

They include mining, plantations, land grabs to expan...