Unit 2.5: Income elasticity of demand (YED)
This page contains the activities, with student access, for the teacher page: Unit 2.5: Income elasticity of demand (YED) Income elasticity of demand (YED) - the responsiveness of demand for a good or service following a change in real income levels. YED formulae - % change in demand for a good or service / % change in consumer income. Normal good - a good or service with a direct relationship between income and...