Amiel Y., Bernasconi M., Cowell F., Dardanoni V. (2015).
Do we value mobility? Social Choice And Welfare, vol. 44, pp. 231-255.
Is there a trade-off between people’s preference for income equality and income mobility? Testing for the existence of such a trade-off is difficult because mobility is a multifaceted concept. We analyse results from a questionnaire experiment based on simple precise concepts of income inequality and income mobility. We find no direct trade-off in preference between mobility and equality, but an indirect trade-off, applying when more income mobility can only be obtained at the expense of some income inequality. Mobility preference—but not equality preference—appears to be driven by personal experience of mobility.