Researchers at the Urban Institute found that, although the percentage of first-time homebuyers increased from 2011 to 2014, the national share of first-time homebuyers in the agency mortgage market fell from 57 percent in 2011 to just 54 percent last year. Researchers Bing Bai, Jun Zhu and Laurie Goodman, director of the Housing Finance policy center at the Urban Institute, attributed the change to a decline in FHA’s market share. From 2001 to 2003 ... [Includes one data chart]