Add literature context to OptimumDebt

[emma0502]

Added Prior Literature and Subsequent Literature sections to OptimumDebt.ipynb, summarizing the key foundations (Bewley–Aiyagari incomplete markets; debt-as-liquidity) and highlighting major subsequent directions (joint fiscal–monetary policy, computational advances, targeted interventions, political feasibility). Also added my name to the notebook as: Updated by: Yiran Ma (Emma).

[llorracc]

MyST assembly feedback

Your PR adds valuable literature context to OptimumDebt, but the MyST Assembly and PR assignment asks for a four-notebook MyST document that builds and renders. Right now the MyST build is not configured.

What you need to add

1. Create the four-notebook structure in models/We-Would-Like-In-Econ-ARK/OptimumDebt/:

   • OptimumDebt_intro.ipynb — paper metadata, original ballpark authors, your name as contributor
   • OptimumDebt_prior-literature.ipynb — prior literature summary with MyST citations (from your literature work)
   • OptimumDebt_summary.ipynb — copy your edited content from OptimumDebt.ipynb here; fix heading hierarchy, add {cite:t} citations, add cross-reference links to the other notebooks
   • OptimumDebt_subsequent-literature.ipynb — subsequent literature with MyST citations

2. Organize bibliography files:

   • self.bib — the Aiyagari & McGrattan (1998) paper entry
   • references.bib — prior literature (you can use/rename your OptimumDebt.bib if it contains prior refs)
   • subsequent-literature.bib — papers that cite the main paper

3. Create myst.yml in the OptimumDebt folder:

version: 1
project:
  title: "The Optimum Quantity of Debt — Ballpark Entry"
  bibliography:
    - self.bib
    - references.bib
    - subsequent-literature.bib
  toc:
    - file: OptimumDebt_intro.ipynb
    - file: OptimumDebt_prior-literature.ipynb
    - file: OptimumDebt_summary.ipynb
    - file: OptimumDebt_subsequent-literature.ipynb
site:
  title: "The Optimum Quantity of Debt — Ballpark Entry"

4. Verify the build from the OptimumDebt folder:

myst build

Build should complete without errors; citations should resolve; HTML should show a rendered bibliography.

Reference: See PR #40 (OpenHA) for a working example, or the Benhabib_et_al_2019 ballpark entry.

[llorracc]

Link correction: The MyST Assembly and PR assignment is published at:

https://llorracc.github.io/workspace-course-topics/assignments/myst-assembly-and-pr.html

(Previous link pointed to a path that does not exist in teaching-topics.)

[emma0502]

Implemented the MyST assembly updates and pushed the fix to this PR branch.\n\n- Updated TOC to the required four-notebook structure\n- Ensured is included in the build (it renders as the index page)\n- Updated heading hierarchy and added cross-links to the other notebooks\n- Rebuilt from with building myst-cli session with API URL: https://api.mystmd.org
🍡 Execution parallelism set to: 11
📭 No file exports found.
You may need to specify either:

• an export format, e.g. myst build --pdf
• a file to export, e.g. myst build my-file.md

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