在本文中，我们聘请德国马克的方法来估计价格和广告的弹性需求为64品牌的啤酒在美国。
In this paper, we employ the DM method to estimate the price and advertising elasticities of demand for 64 brands of beer in the United States.
在本文中，我们聘请德国马克的方法来估计价格和广告的弹性需求为64品牌的啤酒在美国。
In this paper, we employ the DM method to estimate the price and advertising elasticities of demand for 64 brands of beer in the United States.
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