Lenders should expect at least a short-term boost in profits from the Federal Housing Finance Agency’s recent tweaks to the Home Affordable Refinance Program, analysts say, but HARP 2.0’s long-run effectiveness to the pool of underwater borrowers remains an open question. Since January, the industry’s largest mortgage servicers, including Wells Fargo and JPMorgan Chase, have seen a significant uptick in new refinance applications for HARP 2.0. “This quarter should be one of the strongest quarters for mortgage banking we’ve seen in quite some time,” said FBR Capital Markets’ Paul...(Includes one data chart)