RT Journal Article SR Electronic T1 The Influences of Salaries and "Opportunity Costs" on Teachers' Career Choices: Evidence from North Carolina JF Harvard Educational Review JO herp FD Harvard Educational Press SP 325 OP 347 DO 10.17763/haer.59.3.040r1583036775um VO 59 IS 3 A1 Murnane, Richard A1 Singer, Judith A1 Willett, John YR 1989 UL http://harvardeducationalreview.org/content/59/3/325.abstract AB Richard Murnane, Judith Singer, and John Willett analyze data from a larger study on the factors influencing career paths of teachers, focusing specifically on the career paths of White teachers in North Carolina who were first hired between 1976 and 1978. Using methodology known as "hazards modeling," the authors explore the relationship between the risk of leaving teaching, on the one hand, and teacher salary and opportunity cost, on the other hand. By employing hazards models, they are able to examine simultaneously various predictors of risk of leaving teaching — gender, National Teacher Examination (NTE)score, subject specialty, and the level of teaching (elementary or secondary) — and to determine whether the effects of these predictors remain constant or vary across teachers' careers. The authors conclude by discussing implications for policy and for teacher supply and demand models.