Despite continued widespread public acceptance of the glass ceiling idea and some consistent findings, most research to date has failed to support the increasing-disadvantage model.

尽管公众一直在不断接受玻璃天花板的想法，并且得出了一些一致的结论，但是迄今为止，大多数研究仍未能支持这种日益不利的模式。

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But mortgage financing should revert to the private sector. This would get rid of a business model that has failed.

然而房屋抵押贷款则应回归私营机构，这就让我们可以摆脱已经失败的商业模式。

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But that model of touristic development has failed to convince some.

VOA: standard.2009.06.04

LightSquared still has to prove its business model, which is a model that has failed several times in recent history.

FORBES: 4G And Other Wireless Goodies To Expect in 2011

"The traditional model of enterprise software has failed the customer, " he declares.

FORBES: Beltway Bet: RightNow Technologies

Has the shareholder-value model really failed, however?

ECONOMIST: Shareholders v stakeholders