Experts agree that the federal government plays too big a role in the housing market, but panelists at a Federal Reserve conference last week said there is little consensus on how to fix it. FHA is “not our silver bullet,” observed Janis Bowdler, a director at the National Council of La Raza. “Surely, it’s stepping in while we are in a tight credit market. But it’s no long-term solution.” One problem with FHA is that lenders aren’t required to offer it, which means entire communities are left “credit-starved,” Bowdler said. “This leaves them in the same vulnerable position to predatory lenders that they were in five or six or 10 years ago,” she...