Bohara, Alok K.; Krieg, Randall G. - In: The Annals of Regional Science 33 (1999) 4, pp. 453-467
In this study, earnings are decomposed in order to measure the effects due to individual characteristics and to unobserved heterogeneity. These effects are shown to work in opposite directions, complicating the effect of earnings on migration. The use of aggregate earnings masks the two separate...