Mortgage origination volume was down sharply in 2014, but not by as much as previously thought, according to an Inside Mortgage Finance analysis of Home Mortgage Disclosure Act data released this week by federal regulators. A total of $1.242 trillion of single-family purchase and refinance loans were originated during 2014, the HMDA data reveal. That was down 29.5 percent from the 2013 HMDA total, although purchase-mortgage lending was up slightly in both the government-insured and conventional markets. HMDA first-lien purchase and refi originations came...[Includes one data table]