"Essentials of Health Economics studies the public health care system through the lens of economics. Provides a basic understanding of economic theory as it relates to the public health system and the delivery of health care in the U.S. Including numerous examples and profiles related to the...

We use a dynamic trade and reallocation model with downward nominal wage rigidities to quantitatively assess the economic consequences of recent U.S. tariff increases on imports from Mexico, Canada, and China, as well as the "reciprocal" tariff changes announced on "Liberation Day" and...

We examine the 2025 U.S. debt limit episode through the lens of financial markets. First, we document an increase in trading activity in the U.S. sovereign CDS market, and we infer a probability of default from CDS premiums. We find that default risk reached 1% by the November 6 Presidential...

This paper examines the problem of a college affected by both a legal ban on affirmative action in admissions and pressure to raise enrollment of underrepresented minorities (URMs), as exemplified by UCLA, which adopted a holistic admissions process in 2006 in response to protests over low URM...

This paper proposes a fully nonparametric model to investigate the dynamics of intergenerational income mobility for discrete outcomes. In our model, an individual's income class probabilities depend on parental income in a manner that accommodates nonlinearities and interactions among various...