Crossing the Border? Exploring the Cross-State Mobility of the Teacher Workforce

Due to data limitations, very little is known about patterns of teacher cross-state mobility. The issue is important because barriers to cross-state mobility create labor market frictions that could lead both current and prospective teachers to opt out of the teaching profession. For this paper, we match state-level administrative data sets from Oregon and Washington and present evidence on patterns of in-service teacher mobility between these two states. We find levels of cross-state mobility that are drastically lower than levels of within-state mobility, even when accounting for proximity to the border. These findings are consistent with the hypothesis that there are significant penalties to cross-state mobility that may be attributable to state-specific licensure regulations, seniority rules and pension structures.