Combining those two elements is a "great idea" and a very novel approach, says Karla Kirkegaard, professor of microbiology and immunology at Stanford University.

将这两个要素结合起来是个“好注意”，并且是一种非常新颖的方法，斯坦福大学微生物和免疫学教授卡拉克尔铠郭尔说。

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Jacob Funk Kirkegaard, of the US-based Peterson Institute for International Economics, said that was a potential problem for any bailout negotiations.

BBC: Eurozone and IMF agree 10bn-euro Cyprus bailout deal

Cyprus could have only gone after non-EU depositors, but it may have been hard to distinguish between Cypriot and Russian savers, said Jacob Kirkegaard, senior fellow at the Peterson Institute for International Economics in Washington.

NPR: A Look At Cyprus' Decision To Tax Depositors

Martin Baily and Jacob Kirkegaard of the Peterson Institute in Washington, DC, reckon that raising actual EU retirement ages to the official age would offset the impact of an ageing population over the next 20 years.

ECONOMIST: Pensions: 70 or bust! | The