A market research firm estimates that the cross elasticity of demand (XEDXEDXED) between hybrid vehicles and premium public transit passes is +1.5, while the income elasticity of demand (YEDYEDYED) for premium public transit passes is -0.8. If the price of hybrid vehicles rises by 10% and consumer incomes simultaneously rise by 5%, what is the overall percentage change in the demand for premium public transit passes?
+19%+19\%+19%
+11%+11\%+11%
−11%-11\%−11%
+7%+7\%+7%
119 exam-style questions on Edexcel A A Level Economics 1.2.3 Price, income and cross elasticities of demand. Each one has a worked solution and a mark scheme showing where the marks go.