Could you come up with $2,000 in 30 days?

Nearly half of Americans say they definitely or probably couldn't, according to an academic paper that speak volumes about the financial fragility of many American households. From Real Time Economics:

The survey asked a simple question, "If you were to face a $2,000 unexpected expense in the next month, how would you get the funds you need?" In the U.S., 24.9% of respondents reported being certainly able, 25.1% probably able, 22.2% probably unable and 27.9% certainly unable. The $2,000 figure "reflects the order of magnitude of the cost of an unanticipated major car repair, a large copayment on a medical expense, legal expenses, or a home repair," the authors write. On a more concrete basis, the authors cite $2,000 as the cost of an auto transmission replacement and research that reported low-income families claim to need about $1500 in savings for emergencies.

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Financial fragility isn't limited to low-income groups. "Households with socioeconomic markers of vulnerability (income, wealth, wealth losses, education, women, families with children) are more likely to be financially fragile, and substantially more so," the authors write. "The more surprising finding is that a material fraction of seemingly 'middle class' Americans also judge themselves to be financially fragile, reflecting either a substantially weaker financial position than one would expect, or a very high level of anxiety or pessimism. Both are important in terms of behavior and for public policy."