Skip to contentSkip to search

Common market

The economic concept goes beyond a customs union’s covered internal trade and common external tariff. A common market seeks wider access for goods, services and productive factors, but the legal scope, exceptions and implementation depend on the agreement. It does not automatically establish one currency, identical taxes or complete harmonisation of every policy. Businesses assess actual rights, regulatory requirements and practical frictions rather than infer frictionless access from the label. Terminology such as single market can overlap, so identify the arrangement and the features relevant to the question.

Worked example

A business considers moving investment and staff within an integration area. It separately checks the arrangement’s factor-movement rules instead of assuming removal of goods tariffs alone creates those freedoms.

Common mistake

Treating a customs union as automatically allowing all labour movement or requiring a common currency.

Where it appears in your exams

QualificationExamRelationshipPeriod
ACCA AFM Supporting September 2026–June 2027