In recent years many states have raised teacher salaries to attract more capable teachers. Since teacher labor markets are typically in a state of excess supply, success of such policies is contingent on containing perverse feedbacks which arise among exit decisions, vacancy rates, and the...

Returns to seniority account for a substantial share of public K-12 expenditures. Over the first ten to 15 years of a career, public school teachers enjoy average wage growth at least equivalent to that of other white-collar workers. Explanations for this structure in terms of human capital or...