I am an Associate Professor and Chair of Economics at UC Merced, where I study labor markets, immigration, and the economics of innovation. I received my Ph.D. in Economics from UC Davis and B.A. from UC Berkeley.
Federal permitting outcomes depend not just on legal standards but on the administrative capacity of the agencies that apply them. Comparing solar projects near the same Army Corps of Engineers district boundary but assigned to different regulatory offices, I find that a one-standard-deviation increase in non-energy office workload delays final queue resolution by three to five months without changing whether projects ultimately build. Within the border sample, the implied capacity-time cost is 3.7–5.8 gigawatt-years of delayed solar capacity worth $411–$630 million.
Data centers are one of the largest categories of place-based capital investment in the United States, with states spending $1.6 billion annually in tax incentives to attract them. Using a novel dataset of 770 dated facilities linked to county-level employment data (2003–2024), we find that data centers increase information sector employment by 22 percent and total private employment by 4–5 percent over six years, with effects driven entirely by hyperscale (cloud/AI) facilities.
Standard monopsony estimates rely on external separations, but firms also suppress internal mobility—promotions and raises—when workers cannot credibly threaten to leave. Using LinkedIn career histories matched to H-1B visa records, I show that visa constraints reduce internal mobility by 58–65 percent, implying that external-only estimates understate welfare costs by 33–39 percent.
We estimate the short- and long-run local labor market impacts of the large increase in U.S. imports and exports that occurred over the 1970s.
We estimate the effects of in-utero exposure to a trade embargo on survival and human capital in an import-dependent developing country.
Using a registered pre-analysis plan, we survey college students during California's stay-at-home order to test whether compliance with social distancing requirements depends on primary preferences and characteristics that affect their marginal benefit from doing so.
The extent to which firms respond to labor supply shocks has important implications for local and national economies. We exploit firm-level panel data on product and process innovation activities in the United Kingdom and find that the large, unanticipated, low-skill labor supply shock generated by EU enlargement increased process innovation and reduced product innovation.
A key feature of Information and Communication Technologies (ICT) is that they increase the size of the market or the scale of operation for workers in some occupations. We model the scale of operation as the limit up to which the production technology displays increasing returns to scale and explore the implications for income distribution and occupational choice.
We focus on a new channel of adaptation to trade liberalization: the shift toward increased provision of services in lieu of goods production.
This paper explores the impact of immigrants on the imports, exports and productivity of service-producing firms in the U.K.
We study the short-run, causal effect of Information and Communication Technology (ICT) adoption on the employment and wage distribution.
The productivity gains due to offshoring may, in part, accrue to workers. This paper estimates the magnitude of these gains and compares it to the magnitude of employment loss due to worker displacement.