Erratum to: Demography

DOI 10.1007/s13524-015-0416-z

In Figure 4b, the map legend indicates categories, from light to dark: [−20, 0], (0, .1], (.1, .5], (.5, 1], (1, 2]. The legend should read, from light to dark: [−3, −.4], (−.4, −.2], (−.2, 0], (0, 10].