这项研究来自曼哈顿研究所——一家国家政策研究机构。

The study is from the Manhattan Institute, an organization that does public policy research.

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曼哈顿研究院(一个保守的智囊团)的kay Hymowitz说这确实重要。

Kay Hymowitz of the Manhattan Institute, a conservative think-tank, says it does.

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福瑞德·西格尔，《城市》杂志特约编辑，曼哈顿研究所高级研究员，布鲁克林圣弗朗西斯科学院驻校教授。

Fred Siegel is a contributing editor of City Journal, a senior fellow at the Manhattan Institute, and a scholar in residence at St. Francis College in Brooklyn.

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In one study they looked at a housing project in Manhattan and they asked people where their best friend was and 90% of them said, "My best friend is in the same building as me," and 50% of them says the same floor.

在一个针对一栋曼哈顿住宅的研究中,他们问住户他们最好的朋友住在哪,90%的人说，“我最好的朋友和我住同一栋楼”,50%说住在同一层楼。

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