Complementarygoods have a negative cross elasticity of demand.
互补商品的需求的交叉弹性为负数。
2
Complementarygoods enterprise is an important market forces which impacts enterprise's advertising decisions.
互补品企业便是一个影响企业广告决策的重要市场力量。
3
Based on the previous research works, we pursued an in-depth research on advertising decision between complementarygoods enterprises by using game theory and economics of information theory.