Changes in technology and markets on both a broad and narrow scale.

广义和狭义两方面的技术和市场的变革。

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It attempts to explain an event, and is testable and falsifiable like a theory is, but on a more narrow scale.

它试图解释某一个事件，它同理论类似，是可测试的、可证伪的，只是其适用的范围比较狭窄。

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The ASCI USES a 10-point scale for its qualitative questions as well, which allows for more grey area than a more narrow scale, he says.

利用10个度量表上为其定性的问题，使更多的灰色地带，比更狭窄的规模，他说。

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The second lesson is that governments can narrow inequality without large-scale redistribution or an ever growing state.

ECONOMIST: History: As you were | The

Companies have the budget and time scale necessary to research charities and narrow it down to ones that are highly effective and measure results.

FORBES: Magazine Article

Even if the ECB rejects this logic for governments wrongly, in our view large-scale bond-buying is surely now justified by the ECB's own narrow interpretation of prudent central banking.

ECONOMIST: The euro zone