Maria Eriksson Baaz, a Swedish academic from the University of Gothenburg, has called the study into question by arguing that it is based on out-of-date and questionable figures.

瑞典哥德堡大学的一位学者玛利亚·埃里克森·巴兹对该调查提出了质疑，他认为该调查的数据过时，而且值得商榷。

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In addition to questionable performance figures, the consultant reports we have reviewed are seriously deficient.

FORBES: The Long Overdue Florida Public Pension Clean-Up (November 21, 2007 )

Whether such figures will do anything to make the French less attached to their idea of a benevolent state is questionable.

ECONOMIST: The French state