base effect

基本解释

Year-to-year inflation figures -- still negative in places such as Thailand and China -- will rise in coming months thanks to the 'base effect.'
年度通胀数据在泰国和中国等国依然下降，但由于基数效应，未来几个月将出现上涨。
That kind of comparison should in theory eliminate the base effect of comparing growth with early 2009, though not all economists are convinced by the central bank's estimates.
这种比较在理论上消除了与2009年初经济增长相比产生的基数效应，尽管并非所有的经济学家都确信央行的数据估算。
and the “base effect” of some commodity prices being higher a year ago.
以及一些日用品价格的“奠基”作用要高于去年。

"She would come down to our graduation ceremonies and it was incredible the effect she had on the entire population of the base, We all loved her!

But again, the high growth rates are because of low base effect witnessed in the previous year quarter.
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Even a very conservative estimate of price elasticity (-0.1) would imply a 10% decline in volume in 2013 due to the base effect.
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One should also note that 2010 saw a spike in mortality over the summer months when most of central Russia was choking on peat smoke, so some of the mortality improvement in 2011 is because of the base effect.
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