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。
The DM magazine, a popular advertising medium in the West for years, made its debut in China in the 1990s.
九十年代末，DM杂志这种在西方国家流行多年的广告媒体首次登陆中国。
The DM magazine, a popular advertising medium in the West for years, made its debut in China in the 1990s.
九十年代末，DM杂志这种在西方国家流行多年的广告媒体首次登陆中国。
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