Lesson 20 of 25 · 7 min
Modification programs, 2009, as a mechanism
A modification rewrites the installment; it is a new schedule, not a vanished balance.
The Home Affordable Modification Program, 2009, is a widely reported public episode. Track 23 lesson 25 already described what a modification does mechanically: it rewrites rate, remaining term, or the treatment of principal, and it does not erase what already accrued. 2009 is when that rewriting was run as a named program at scale. The lesson is the new schedule, not a vanished balance, and not a recommendation to seek a rewrite.
Mechanically, a modification can lower the rate, lengthen the term, and in some designs set a portion of principal aside as forbearance — still owed, not collected in the new installment. Those are substitutions. The remaining balance is still a remaining balance. Track 9 lesson 6 is a window that lengthens a clock; a modification is a reprint of the installment after, or instead of, that window. Program rules and what any one loan received varied. A reader's own situation belongs with a qualified professional.
No individual is named. No agency is named as a villain. 2009 is the year the program is widely reported as beginning. The arithmetic of a rewrite is the same arithmetic Track 23 lesson 25 already ran on one invented book, applied here to a public episode. The difference between two installments is a difference between two schedules. It is not an instruction.
A modification reprints rate, term, or the treatment of principal. The balance is still there. 2009 is the year of the named program. Nothing here is a recommendation.
Key terms
- Modification
- A rewriting of rate, remaining term, or the treatment of principal. A new schedule, not a waiver of the balance.
- Principal forbearance
- A portion of principal set aside: still owed, not collected in the new installment. A treatment, not an erasure.
- Home Affordable Modification Program, 2009
- A widely reported public episode in which that rewriting was run as a named program. Named as the episode, not as a villain.
Worked example
The same $241,800, two schedules
Illustrative figures scaled down so the arithmetic is followable; they are not the reported amounts. Remaining $241,800 at 6.10 percent for 312 months, payment $1,547.20, from Track 23 lesson 25. A modification to 4.00 percent for 360 months on the same $241,800.
- Original payment
- $1,547.20
- Modified rate and term
- 4.00%, 360 months
- Modified payment
- $1,154.39
- Difference
- $392.81
- What did not vanish
- The $241,800
6.10 percent, 312 months.
Same $241,800.
PMT($241,800, 0.04, 360).
$1,547.20 − $1,154.39. Arithmetic, not a recommendation.
A new schedule on the same principal.
The rewrite printed $1,154.39 against $1,547.20, a $392.81 difference, on an unchanged $241,800. The balance was not the thing that moved.
Check yourself
An invented remaining $241,800 at 6.10 percent for 312 months pays $1,547.20. A modification to 4.00 percent for 360 months reprints what payment, what is the difference, and what did not vanish?
A modification rewrites the installment the way Track 23 lesson 25 already described, at program scale. It is a new schedule, not a vanished balance. Open The cure window, and whether it exists at all →
Saved in this browser only. No account, nothing sent anywhere.
Educational only. Nothing in this lesson is investment, legal or tax advice, or a recommendation to enter into any transaction. Figures are illustrative and computed from the inputs stated in the lesson.