The Impact of Out-of-field STEM High School Teachers on College Decisions: Evidence from Chile
This paper examines the effects of out-of-field teachers during secondary education on students, focusing on academic performance and college choices in STEM subjects, using detailed data from Chile. Our findings indicate a generally negative impact of out-of-field teaching in Math, Chemistry, and Physics on the likelihood of students taking the college entrance exam, while Biology's impact appears negligible, possibly due to its less intensive use of mathematics.