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Clotfelter, Charles T.; Ladd, Helen F.; Vigdor, Jacob L. – National Center for Analysis of Longitudinal Data in Education Research, 2010
Research has consistently shown that teacher quality is distributed very unevenly among schools to the clear disadvantage of minority students and those from low-income families. Using information on teaching spells in North Carolina, the authors examine the potential for using salary differentials to overcome this pattern. They conclude that…
Descriptors: Teaching (Occupation), Teacher Effectiveness, School Segregation, Salary Wage Differentials
Clotfelter, Charles T.; Ladd, Helen F.; Vigdor, Jacob L. – National Bureau of Economic Research, 2007
Using detailed data from North Carolina, we examine the frequency, incidence, and consequences of teacher absences in public schools, as well as the impact of an absence disincentive policy. The incidence of teacher absences is regressive: schools in the poorest quartile averaged almost one extra sick day per teacher than schools in the highest…
Descriptors: Incidence, Teacher Attendance, Educational Policy, Incentives
Ladd, Helen F. – Terry Sanford Institute of Public Policy, 2008
This paper examines school-related policies and strategies that have been proposed or justified, at least in part, on the basis of their potential for reducing black-white test score gaps. These include strategies, one of which is greater integration, to reduce differences in the quality of teachers faced by black and white students; school and…
Descriptors: Racial Differences, Scores, Accountability, White Students
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Ladd, Helen F. – Future of Children, 2007
Helen Ladd takes a comparative look at policies that the world's industrialized countries are using to assure a supply of high-quality teachers. Her survey puts U.S. educational policies and practices into international perspective. Ladd begins by examining teacher salaries--an obvious, but costly, policy tool. She finds, perhaps surprisingly,…
Descriptors: Teacher Salaries, Mentors, Special Programs, Teacher Shortage