This dissertation includes three essays in the field of economics of education. The first essay estimates the effect of top school management on student achievement in America. I use newly-collected data on the tenures of school district superintendents--the highest-ranking executive in U.S. school districts--to estimate the impact of individual…

Teacher absenteeism significantly impacts student achievement in the EFL acquisition process, as it is a strong predictor of exam scores and has a direct negative impact on learning. Previous studies have shown that teacher absenteeism leads to low exam scores, disrupting the learning process and thwarting psychological enthusiasm. This paper aims…