ECON 121L

International Trade Theory Laboratory

Economics · 1 units · Undergraduate upper division (100-199)

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Case-based analysis requiring students to apply material from course 121 to real-world problems involving international trade. Topics and analysis include theory of international trade: bases, direction, terms, volume, and gains of trade; effects of tariffs, quantitative restrictions, and international integration; effects of free and restricted trade on economic welfare and political stability.

P/NP or letter grading.

When it runs

Not on the schedule for any of Fall 2025 through Spring 2027. UCLA publishes only that window, so this does not mean the course is gone — check the official listing.

Checking the Schedule of Classes…

Requisites

Official UCLA wording
Requisite: course 101. Corequisite: course 121.

BruinTree reads · Prerequisite

confidence 1.00 · from text

ECON 101

BruinTree reads · Corequisite

confidence 1.00 · from text

ECON 121

Requires

Everything that has to come before this course, not just the courses named in the requisite above.

ECON 121L

ECON 101Microeconomic Theory
- ECON 11Microeconomic Theory
  - ECON 1Principles of Economics
  - MATH 31ADifferential and Integral Calculus1 more beneath
  - MATH 31BIntegration and Infinite Series

Unlocks

What this course is a requisite for, and what those courses lead to in turn.

ECON 121L

ECON 121International Trade Theory
- ECON 121LInternational Trade Theory Laboratoryanother path to it

1 course lists this as a requisite. The whole downstream is here — 2 courses over 2 levels. Every course here opens its own tree.