Industry joint-venture professionals are trying to stay upbeat as they feel their way around a changing economic and regulatory landscape. A number of them are pulling back somewhat as they strategize to find their niche in a recovering market and a business redefined by the Dodd-Frank Act. “As everybody here knows, there have been a long-standing number of mortgage joint ventures that have exited the business over the last couple of years,” Gerard Griesser, president of The Trident Group, said in introducing a panel of industry executives at the Real Estate Settlement Providers Council’s 2014 annual conference this week in Washington, DC. Robert Moline, president and chief operating officer at HomeServices of America, a Berkshire Hathaway affiliate based in Minneapolis, said...