China needs a new model of urbanisation to match the shift to a new model of growth. For decades, both urbanisation and growth have been based on robust export demand, cheap labour, cheap land and artificially low pricing of environmental externalities. None of these can support growth or urban...

Urban policymakers have long debated whether to focus on people or on places. Should the government give poor people the means to leave deteriorated neighborhoods, or attempt to bolster such neighborhoods by reinforcing the social norms of the community? Should cities direct the police to crack...

Economic and social interactions often take place in open communities but the dynamics of the community choice process and its impact on cooperation of its members are yet not well understood. We experimentally investigate community choice in social dilemmas. Participants repeatedly choose...

Economic and social interactions often take place in open communities but the dynamics of the community choice process and its impact on cooperation of its members are yet not well understood. We experimentally investigate community choice in social dilemmas. Participants repeatedly choose...