Beyond the standard explanation, it is also the case that the emergence of technology, rising productivity, and an expanding global market have brought forth a new upper class among corporations.

超越标准的解释，也正如科技的出现，生产力的提高，全球市场的扩张已经带来了企业中的一个新层次。

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The additional fact that New Orleans has upper-class and middle-class black populations has been a significant factor in such projects.

另一个重要事实是，新奥尔良市的黑人上流阶级和中产阶级已经成为推动这些项目的重要因素。

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But a lot of the new breed of young entrepreneurs they don't have to seem to have this streak in them, they seem very middle to upper class, parent may have a lot of money and not much to do with it.

但很多新产生的年轻企业家看起来没有具备足够的这样的气质，他们通常看起来都是中产到上层阶级，父母可能有很多钱，不知道怎么花。

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Mr Murray starts by lamenting the isolation of a new upper class, which he defines as the most successful 5% of adults (plus their spouses) working in managerial positions, the professions or the senior media.

ECONOMIST: Lexington

Republicans outnumber Democrats by two to one in the district, which includes the Hamptons, the New York upper class's version of Disneyland, as well as several retirement communities.

ECONOMIST: New York��s first district

The prevalence of wide-screen televisions, fancy stereos and home-karaoke machines in Shanghai apartments suggests that this new upper-middle class has more money than it admits to.

ECONOMIST: Not quite a billion