衡量方法：提交报告的具体日期（如三月31日）。

Measurement: The specific date (e.g., March 31) that the report is first mailed out (time).

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5月24日，经合组织(OECD)发布了衡量幸福的一种替代性方法，其中包括在其34个成员国中横跨11个方面的20种不同的指标，从生活满意度到空气污染程度。

On May 24th the OECD launched its alternative measure of well-being which includes 20 different indicators across 11 sectors in its 34 member countries, from life satisfaction to air pollution.

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衡量市场对意外冲击是否有所准备的波动指数VIX尽管在9月17日暴涨，仍然低于之前的峰值。

The Vix, or volatility index, a measure of market preparedness for shocks, has been lower than in past peaks-though it shot up on September 17th.

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