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市场ＡＢＣ·３杨培峰供给弹性与需求弹性供给弹性与需求弹性最早是由英国经济学家马歇尔提出的。供给弹性是指商品价格变动而引起的供给的相应变动率。供给弹性（ｅｓ）是通过价格变动的百分比除供应量变动的百分比来衡量商品的供应量对价格变动的敏感程度，其公式为：这...
Market ABC · 3 Yang Peifeng Supply elasticity and demand elasticity Supply elasticity and demand elasticity were first proposed by British economist Marshall. Supply elasticity refers to the corresponding rate of change of supply caused by commodity price changes. Supply elasticity (es) is a measure of how sensitive the supply of goods is to price movements, as a percentage of the change in supply, as a percentage of the price change ...