LaTeX Economic Model Skill for ChatGPT: Write Constraints and Equilibrium Conditions
Organize timing, variables, objectives, constraints, optimality conditions, and equilibrium in a LaTeX draft. Keep definitions and assumptions beside the derivation for review.
中文Install in ChatGPT
Use an eligible ChatGPT workspace with permission to create skills and, for uploads, upload permission. The installation path for this text-only adaptation was checked against OpenAI documentation. Workspace runtime verification is pending.
- Download _skills/theory/latex-econ-model/SKILL.md from the pinned GitHub source. Keep the name, description, and instructions for latex-econ-model together as a standalone text skill.
- In a ChatGPT workspace with skills and uploads enabled, open Plugins, Skills, Create, and Upload from your computer. Choose a skill package format accepted by the file picker. You can also choose Create with editor and enter the original name, description, and instructions.
- After the scan completes, check that latex-econ-model appears in Installed. Type @ in a new chat, select the skill, and use the fictional example on this page to check the output.
Example task
Use a fictional consumer model: utility ln(c1)+β ln(c2) and budget c1+c2/(1+r)=w, with β>0, r>-1, w>0. Ask for a LaTeX model note, variable definitions, interior conditions, and a check with β=1, r=0, w=10.What to check
The first-order relationship should be c2=β(1+r)c1. The sample should give c1=c2=5 and satisfy the budget. The draft should separate assumptions, derivation, and results and use consistent variable names.
Original SKILL.md on GitHub · Updated
Frequently asked question
Do I need LaTeX in the ChatGPT workspace?
Drafting equations and explanatory text only needs text. Use your own LaTeX toolchain to verify compilation and references in the destination document.