奥好的此次研讨凭据支进而非资产去测算中产阶层的删少，使用购置力仄价使没有同泉币的购置力等价。
The research, which measures middle-class growth in terms of income, rather than assets, used a purchasing power parity methodology to equalize the purchasing power of different currencies.
在一些家庭大宗商品的购置方面，妇女也极具影响力。比如住房和电视机这类男人通常更有发言权的项目。
Women are also extremely influential in big-ticket family purchases such as homes and even televisions that traditionally have been up to men.
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