This dissertation presents three separate essays. The first two essays explore the gender wage gap and its dynamics in urban China from 1995 to 2018. The first chapter decomposes the gender wage gap based on the observed wage for workers with a precise measure of the hourly wages. The first chapter examines the observed average gender wage gap in…

This qualitative study explores the experiences of mid-level higher education professionals navigating workplace changes post-Coronavirus-19 Pandemic and during the subsequent Great Resignation. The study, framed by the theory of ambiguous loss to interpret the impacts of unresolved losses, underscores the importance of equipping higher education…

This study mainly talks about U.S. PhD education and applications of machine learning methods. On one hand, PhD education, as a way to cultivate future researchers, attracts a lot of attention. On the other hand, machine learning methods are utilized more and more often in academic research. This study, as an attempt, would like to contribute to…

This dissertation examines the impact of state educational programs on the economics of education and labor, focusing on the New York State (NYS) STEM Incentive Program and China's tuition-free policy for vocational secondary education (VSE). The first two Chapters analyze the effects of the NYS STEM Incentive Program, an initiative implemented in…

Louisiana's community and technical colleges provide access to educational programs. However, access to opportunity is not enough for individuals such as low-income Black females due to the residual impact of educational practices and structural inequalities. However, provisional changes in federal funding legislation give states the flexibility…

In this dissertation, I explore how international migration and environmental pollution shape human capital accumulation and labor market outcomes.The first chapter examines how college enrollment and major choice decisions of young adults in migrant-sending countries are affected by the removal of international migration barriers. My…

The purpose of the study was to investigate the factors influencing school systems' decisions behind crafting, developing, and revising differentiated pay plans that require districts to abandon the practice of providing only across-the-board salary increases for experience and advanced degrees by adding at least one additional criterion for…

This study provides empirical evidence of enhancing an individual's ability to make an informed decision about higher education. The purpose of the causal-comparative design was to observe the relationships between the time a student completes a college degree and their self-reported lifetime income while considering gender. A convenience sample…

Many school districts across the United States face severe shortages of high school science and mathematics teachers. Moreover, college graduates that major in a Science, Technology, Engineering, or Mathematics (STEM) field face unique opportunity costs when deciding to enter the teaching field. An analysis of the opportunity costs faced by STEM…

The American workforce is currently experiencing an increased level of diversity in comparison to previous decades due to augmented representation of people of different races, socio-economic backgrounds and genders across sectors (Warner, 2014). However, there is one variable that has remained largely unchanged, the underrepresentation of African…

In Chapter 1, I investigate the migration response of college students to tuition differences between states, using variation introduced by tuition regional reciprocity agreements. Out-of-state students generally pay higher tuition than in-state students, but reciprocity agreements reduce the premium paid by students from other states in the…

Many higher education institutions seek to attract and retain diverse faculty in an effort to intentionally diversify campuses and make their college campuses more inclusive. The development of a diverse faculty body that matches the diversity of the student body is crucial, but the representation of foreign-born with doctoral degrees that are…

Qualified teachers are the backbone of K-12 education. Unfortunately, fewer teachers are enrolling in teacher education programs and new teachers are quitting the profession at an alarming rate. This has placed a burden on school districts to implement out-of-the box measures to fill vacant slots. Such measures include offering provisional…

The purpose of this study was to analyze employment outcomes and leadership practices of graduates from a Leadership Excellence for Middle Managers program conducted at a state-operated university from 2007 to 2014. The target population of the leadership development program graduates included representatives from the public and private sector,…

Wage differentials across college majors are huge and have been increasing. The type of college education becomes important for college students in terms of future earnings. Understanding the treatment effect of major choice in a certain occupation is difficult because of the sorting behavior and the effect of occupation choice. In order to…