perm_income_cons#

  • Series: lecture-python.myst

  • File: lectures/perm_income_cons.md

  • Audit date: 2026-05-28

  • Categories audited: writing, math, code, figures, references, links, admonitions

  • Overall score: 8.3 / 10

  • Priority: LOW

Score breakdown#

Category

Score

One-line note

Writing

6/10

Section/subsection headings use Title Case rather than sentence case.

Math

8/10

Transpose denoted ' (prime) and/or ^T instead of \top.

Code

8.5/10

Spelled-out Greek (alpha/beta/etc.) used predominantly in code; mixed with unicode forms…

JAX

out of scope

not a JAX lecture

Figures

9.5/10

figsize= set in 3 places — usually unnecessary.

References

9/10

Citation style follows conventions.

Links

9/10

1 direct URL to another QuantEcon series — should use {doc} link.

Admonitions

N/A

No admonitions.

Issues#

Critical#

None found.

High severity#

  • [qe-math-002] — Transpose denoted ' (prime) and/or ^T instead of \top. Examples: line 244 $v(x) = - x'Px - d$.... Count: 5 occurrences.

  • [qe-writing-006] — Section/subsection headings use Title Case rather than sentence case. Examples: line 137, line 165, line 201. Count: 12 headings affected.

Medium severity#

  • [qe-code-002] — Spelled-out Greek (alpha/beta/etc.) used predominantly in code; mixed with unicode forms (word=12, uni=1).

  • [qe-link-002] — 1 direct URL to another QuantEcon series — should use {doc} link. Example: line 163.

Low severity#

  • [qe-fig-001] — figsize= set in 3 places — usually unnecessary.

Strengths#

  • Uses “IID” or no IID terminology.

  • No bold vectors/matrices.

  • Normal distribution written as plain N.

  • aligned (not align) used in $$ math.

  • No ax.set_title() in main figures.

  • Axis labels lowercase.