The Midpoint or arc elasticity of demand method is used to calculate the cross - price elasticity of demand for substitute and complement ... ... <看更多>

This video introduces the cross - price elasticity of demand. This is important for determining if goods are complements or substitutes. ... <看更多>

Three examples of calculations of cross price elasticity of demand are worked through in this short topic revision video. ... <看更多>

This new revision video takes students through the key concept of cross price elasticity of demand. ... <看更多>