Economics PhD Candidate

Calvin Clack

Heterogeneous-agent macroeconomics, life-cycle models, and quantitative finance.

I am a PhD candidate in economics at the University of Illinois Chicago and a CFA Level III completer. My research involves building structural life-cycle models to study inter-agent lending when labor adjusts on the extensive margin, supported by empirical evidence from VAR and LP modeling. I also have an interest in quantitative research with experience coding in Python, MATLAB, and R.

Research

Job Market Paper / Dissertation

How the Extensive Margin Affects Inter-Agent Loans in a Life Cycle Model

Calvin Clack

This paper bridges the gap between structural modeling and empirical evidence on household borrowing and labor dynamics in multiple chapters. I develop a three period overlapping generations framework to set the stage for a more advanced Heterogeneous Agent life cycle model to study household borrowing and savings to resolve inconsistencies between intensive margin focused models and extensive margin labor dynamics, and empirically validate the theoretical findings using Vector Autoregression and Local Projection methods.

Selected Work in Progress

Systematic Trading Framework for US Government Bonds — built a statistical modeling system that doubled the Sharpe ratio of 10-year Treasuries (1970–present), with a flexible framework supporting long-only and long/short strategies. Implemented a Combinatorial Purged Cross-Validation (CPCV) protocol to build an empirical distribution of out-of-sample outcomes and assess model stability.

Teaching

Student Lecturer, ECON 121

University of Illinois Chicago · Fall 2025 and Spring 2026

  • Instructed students in Principles of Macroeconomics by delivering comprehensive lectures and leading economic discussions.
  • Managed a team of two Teaching Assistants who successfully facilitated six distinct discussion sections, maintaining rigorous academic standards across all sessions.
  • Consistently received high student satisfaction, evidenced by an average class review score of 4.35 out of 5 over two terms.

Student Lecturer, ECON 221

University of Illinois Chicago · Summer 2024, Fall 2024, and Spring 2025

  • Cultivated an active learning environment by structuring the course around graphical modeling, enabling students to visually connect theory with real world market dynamics.
  • Guided student success through hands on projects, offering feedback both in and outside of office hours to ensure a deep understanding of core principles.
  • Consistently received high student satisfaction, evidenced by an average class review score of 4.41 out of 5 over three terms.

Teaching Assistant

University of Illinois Chicago · Fall 2022–Spring 2024 and Fall 2026–Present

  • Facilitated dynamic weekly discussion sections, leading interactive conversations that encouraged critical thinking and the practical application of course theories among diverse student groups.
  • Managed the grading pipeline for the complete course, ensuring prompt turnaround and accurate evaluation of students.

Contact

Email: cclack2@uic.edu

LinkedIn: linkedin.com/in/calvin-clack-4a485ba8

Department of Economics, University of Illinois Chicago