EduNinja
IGCSE | Edexcel | Economics
Q Bank
Question Bank
Mastery
Mastery
Concept
Concept
Docs
Documents
Premium
Q Bank
Question Bank
Mastery
Mastery
Concept
Concept
Docs
Documents
IGCSE
/
Edexcel
/
Economics
/
Concept
Current concept
1.1 The market system
1.1.6.a External costs
Syllabus
2026
Objective
1.1.6
Level
—
1.1.6.a External costs
Definition of external costs.
Concept
IGCSE Economics
Lesson
Practice