Misconception · MIS:twenty-percent-automatically-means-equity-method

Mistaken idea “Twenty percent automatically means equity method”

Mistaken reasoning: This mistake substitutes a percentage threshold for a complete significant influence analysis.

Updated Sep 11, 2026 Review due Nov 8, 2026

Why this is mistaken

An ownership percentage can create a presumption about significant influence, but it is not an automatic conclusion. Board representation, policy participation, material transactions, management interchange, technological dependence, ownership concentration, restrictions, and contrary evidence can affect the analysis.

A diagnostic asks whether a 30-percent holding always uses the equity method. A bare "yes" shows the threshold error. Correct it by requiring a dated memorandum that weighs both ownership and qualitative evidence, separates influence from control, checks scope, and states unresolved facts. A smaller holding can have strong influence evidence, while a larger holding can have contrary evidence. The conclusion must be supported before the equity-method schedule starts.

Where to watch

When this mistake may appear

  • An investor owns around one-fifth of voting shares.
Check your work

Your work may contain this mistake if:

  • Ignore board, participation, transactions, dependencies, and contrary evidence.