These are the courses I've taken during my time at Columbia, with their respective problem sets. I hope this helps!
- Advanced Macroeconomics
- Advanced Microeconomics
- Behavioral Finance
- Calculus III
- Calculus IV
- Calculus-Based Introduction to Statistics
- Discrete-Time Models in Finance
- Economic Development
- Game Theory
- Intermediate Macroeconomics
- Intermediate Microeconomics
- Introduction to Econometrics
- Introduction to Modern Analysis I
- Introduction to Modern Analysis II
- Introduction to Modern Algebra I
- Linear Algebra
- Ordinary Differential Equations
- Partial Differential Equations
- Political Economy