Freddie Mac announced this week that it has securitized more than $100 billion in multifamily mortgages through its K-Deal program, a milestone for the initiative that was launched in 2009. K-Deals were introduced during the financial crisis when the CMBS market collapsed. Freddie created the program to help revive the market, but it had to convince lenders that selling a loan via securitization was better than selling a loan that Freddie would hold in its portfolio. “In 2008, when we first started talking to investors about doing a CMBS-style securitization, some of them thought...