Misconception · MIS:pension-corridor-amortization-can-be-handled-as-a-shortcut

Mistaken idea “Mistaken idea: The corridor erases gains and losses below its threshold”

Mistaken reasoning: A learner may assume that the corridor erases gains and losses below its threshold. The correction keeps the pension or postretirement schedules distinct.

Updated Sep 11, 2026 Review due Dec 11, 2026

Why this is mistaken

Wrong: The corridor erases gains and losses below its threshold.

Correction: The corridor governs minimum amortization from AOCI; it does not remove the underlying accumulated amount.

Where to watch

When this mistake may appear

  • A benefit-plan analysis treats this claim as true: The corridor erases gains and losses below its threshold.
Check your work

Your work may contain this mistake if:

  • The corridor erases gains and losses below its threshold.