Jevons also made celebrated contributions to the problems of index Numbers.

杰文斯在指数问题方面亦有杰出的贡献。

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In the 19th century Leon Walras and William Stanley Jevons both started their work with a view to importing the insights of physics into the economic sphere.

19世纪，莱昂·瓦尔拉(leon Walras)和威廉•斯担利•杰文斯(William Stanley Jevons)都开始着眼于将物理学的真知灼见引入经济学领域。

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"Simply replacing the arithmetic Carli formula with the geometric Jevons formula, as will happen in RPIJ, is not optimal, " she added.

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That is what the Jevons method - used in the Consumer Prices Index (CPI) and around the world - would show.

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His name was William Stanley Jevons, and he was an economist .

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