Concerns about red tape from lenders have prompted an increasing share of homebuyers to use all cash to purchase a home, according to the latest Campbell/Inside Mortgage Finance HousingPulse Tracking Survey. Some 29.3 percent of home purchases completed in November relied solely on cash, based on a three-month moving average. That was the third monthly increase in the share of cash transactions. Tom Popik, research director of Campbell Surveys, said...