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Economists know that lower income households most commonly refinance their mortgages and tap that equity when home values rise. But a new study from the National Bureau of Economic Research finds that when those households have extra cash on hand,…

Mandatory 21-day quarantines on health care workers returning from Ebola-ravaged West Africa, like those put in place by three states, can have the unintended consequence of discouraging them from volunteering, a top federal health official said Sunday.