University of Tübingen Working Papers in Economics and Finance 98
This paper adds three dimensions to the received literature: it models migration when the individuals' preferences regarding their relative income are ordinal, it works out the resulting spatial steady-state distribution of the individuals, and it shows that the aggregate of the individuals' migration choices in the spatial steady-state distribution sums up to the social optimum. This finding does not apply when the individuals' preferences regarding their relative income are cardinal. We highlight the importance of the assumption about the nature of the individuals' social preferences (whether ordinal or cardinal) to studying and predicting their migration behavior, and to elucidating the consequences of that behavior for social welfare.
Ordinal preferences Distaste for low relative income An ordinal measure of income relative deprivation Interregional migration Steady-state spatial distribution Social Welfare