Similarly, Jenny Aker of the University of California at Berkeley analysed grain markets in Niger to see how the phasing-in of mobile-phone coverage between 2001 and 2006 affected prices.

类似地，加州大学伯克利分校的Jenny Aker分析了尼日尔的谷物市场，研究2001至2006年手机网络的覆盖对价格造成的影响。

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In 2007, Indonesia started phasing in a program that gives money to its poorest residents under certain conditions, such as requiring people to keep kids in school or get regular medical care.

2007年，印度尼西亚开始逐步实施一项计划：在特定条件下向其最贫困的居民提供资金，比如要求人们让孩子接受教育或接受常规医疗保健。

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The phasing colours in between are blue, orange, purple and pink.

中间水温依此还有蓝色、橙色、紫色和粉色几个等级。

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Its inadequacies lie in the perverse incentives caused by the simultaneous phasing-out of the tax credit (and other benefits, such as Medicaid) and the phasing-in of income taxes.

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Similarly, Jenny Aker of the University of California at Berkeley analysed grain markets in Niger to see how the phasing-in of mobile-phone coverage between 2001 and 2006 affected prices.

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Similarly, Jenny Aker of the University of California at Berkeley carried out an analysis of grain markets in Niger, published in 2008, to see how the phasing-in of mobile-phone coverage between 2001 and 2006 affected grain prices.

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