A dynamic model of teacher labor supply

The labor supply decisions of certified elementary and high school teachers are examined using data from a general longitudinal survey. A significant decrease in the teaching participation rate takes place over time after tea cher certification. Previously unavailable marital and fertility variables provide new insight into reasons for this decrease. Descriptive statistics indicate that high-ability teachers choose to teach a smaller proportion of time than other teachers. A dynamic, discrete-choice model, which accommod ates Serial Correlation in the wage process for teachers, is used to analyz e responsiveness of the overall sample and different types of teachers to t wo potential types of wage increases.