Texas reduced new teacher preparation requirements in 2001 to allow more alternate paths to licensure. Within 5 years, this policy change resulted in more than half of the state's new teachers being alternatively licensed. Using a series of first difference models, this study examines the relationship between the increased supply of new teachers…

This article examines how teachers unions affect teachers' well-being under various legal institutions. Using a district-teacher matched data set, this study identifies the union effects by three approaches. First, I contrast teacher outcomes across different state laws toward unions. Second, I compare the union-nonunion differentials within the…