Boston Properties was planning to sell more than $1 billion of stabilized, cash-flowing properties...Cushman & Wakefield was predicting that the multi-tiered capital stack for commercial real estate debt could re-emerge...Pundits at last year’s American Securitization Forum conference were predicting that the REO-to-rental market would see a big jump in activity [The first REO-to-rental securitization was completed late in 2013, with more deals in the pipeline.]