Will I have to work on Saturdays? http://wwwxhamstercom.site/xxxbanglavdeo/ tamilvidosex "It will tighten things further. The largest constraint is the 43 percent threshold," says Sam Khater, senior economist at housing data provider CoreLogic. "It will hit more refinances than purchases because a lot of them use a high debt-to-income ratio. It will also hurt home borrowers in distressed environments."