The effects of affirmative action on the incentives to human capital accumulation are ambiguous from a theoretical perspective and the scarce empirical evidence on the matter provides mixed results. In this paper, we address this issue by investigating the impacts of Brazil's Law of Quotas on the students' performance in the college entrance exam,…

In Chapter 1, we study the allocation of homogeneous positions under affirmative action policies where some positions are reserved for underrepresented groups on a "minimum guarantee" basis. Each individual has a merit-based score and may be eligible for multiple reserves. When an individual counts towards each of the reserves that she…

I study student characteristics and academic performance at the University of California, where consideration of an applicant's ethnicity has been banned since 1996 and SAT scores were used in admitting students to the university until fall 2021. I show the following: (1) SAT scores were more important than high school grades in predicting…

Affirmative action critics argue that race-conscious admissions policies are keeping Asian American enrollment numbers unfairly low because Asian American students are held to higher admissions standards than applicants of any other race or ethnicity. "Selective Bias: Asian Americans, Test Scores, and Holistic Admissions" evaluates the…

The present work analyzes the academic performance of students from at-risk groups from the perspective of Social Network Analysis (SNA), studying the academic and interaction information of 45 students belonging to at-risk groups who attended a pilot socio-academic course during one academic term. This information was used to create a sociogram,…

The value of a college degree continues to rise. A bachelor's degree in particular provides unrivaled economic and health benefits not just for the individual earning the degree, but for the entire state. Therefore, it is not surprising to see growing demand for a college education coupled with growing eligibility for California's public…