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“Towards a Theory of Self-Segregation as a Response to Relative Deprivation: Steady-State Outcomes and Social Welfare,” (with You Qiang Wang), in Luigino Bruni and Pier Luigi Porta (eds.), Economics and Happiness: Framing the Analysis. Oxford: Oxford University Press (2005, 2007).
“On Modernity and Wellbeing,” in Andreas Wimmer and Reinhart Koessler (eds.), Understanding Change: Models, Methodologies and Metaphors. Basingstoke: Palgrave Macmillan (2006).
“Notes on Policy Repercussions of “The New Economics of the Brain Drain”,” in Katarzyna Gmaj and Krystyna Iglicka (eds.), Brain Drain or Brain Gain - a Global Dilemma. Warsaw: Center for International Relations (2006).