State Bank of India (SBI) Chairman C S Setty on Saturday said that the bank will reassess its policy on construction finance for residential real estate, but stressed that accountability and transparency will be key factors in determining interest rates for such loans.At present, the bank has almost negligible presence in construction finance for housing projects, but it is slowly building a book on commercial real estate, especially office space."So how do we work out on the construction (finance), particu ...