- Relevant coursework: Microeconomics; Macroeconomics; Financial Economics; Labor Economics; Econometrics; Modern Analysis; Statistical Inference; Multivariable Calculus; Linear Algebra.
- Current coursework: Industrial Organization; Behavioral Economics; Cognitive Mechanisms and Economic Behavior; Literature Humanities I; Intermediate Italian I (Fall 2026; 18 credits).
Tyler Sotomayor
(407) 883-8662 tyler.sotomayor@columbia.edu tylersotomayor.com GitHub 941 Columbus Avenue, New York, NY 10025
Education
- Relevant coursework: Time Series Models for Macroeconometric Analysis; Bayesian Macroeconometrics; Macroeconomic Forecasting: Machine Learning and Time Series Methods; Nowcasting and Forecasting with High-Frequency Information.
- Distinctions: President's List (Fall 2023, Spring 2024)
- Sophomore thesis: “Contractionary Monetary Policy Shocks and Financial Stress Under Varying Inflation Regimes” (Spring–Summer 2024).
- Distinctions: President's List (Spring 2022)
- Relevant coursework: Multivariable Calculus; Differential Equations; Computer Programming (Python).
Research Experience
- Projects: “Optimal Information, Financial Heterogeneity, and Investment
Decisions”;
“Endogenous Production Networks and Trade Shocks.”- Built a novel panel dataset on the global production networks of retail firms, aggregating multiple data sources through API calls and custom web-scraping scripts.
- Developed an instrument for ECB monetary policy shocks based on euro short-term rate (€STR) futures.
- Conducted literature reviews for both projects and created a system for organizing and tracking sources.
Presentations
PREDOC Student Research Conference, University of Chicago Booth School of Business
Economic Scholars Program, Federal Reserve Bank of Cleveland
Promoting Inclusion in Economic Research (PIER) Conference, Williams College
PREDOC Student Research Conference, World Bank
Columbia Undergraduate Research Symposium
Conference & Editorial Service
- Direct a team of staff editors reviewing and editing undergraduate economics research from across the country.
- Discussed “The Gender Diversity Gap in Mathematics” (Contreras and Montecinos, 2026).
- Evaluated proposals against the program rubric to select papers and posters for the research symposium.
- Delivered prepared discussant comments and questions on papers presented at the conference.
Leadership & Activities
- Founded a student organization open to undergraduates of all academic paths for discussing and debating economic issues beyond the classroom; created the college's first campus-wide economics essay contest.
- Led the executive board and policy committees; organized visiting speakers, collaborative student research projects, and social events.
- Oversaw the club's strategy, finances, and regulatory compliance; served as liaison to faculty advisers, student government, and the administration.
Selected Projects
Nowcasting with High-Frequency Data — browser-based student workshop pairing forecasting and nowcasting methods with runnable code on real data; interactive Kalman-filter explorables and a live GDP nowcast dashboard.
NYC Transit Live — real-time map of NYC subway, bus, LIRR, and Metro-North service, built on MTA real-time data feeds (FastAPI, Leaflet).
Notes in Modern Analysis — compiled notes for Columbia's Introduction to Modern Analysis I: nine chapters of lecture notes and problem sets.