According to Moody's Investors Service, the profitability of Islamic banks' in the Gulf cooperation Council (GCC) region will outpace that of their conventional peers for the second consecutive year in 2017. Islamic banks will maintain stronger margins in 2017, primarily as a result of their low funding costs, which reflect their reliance on stable current and savings account balances. Islamic banks also tend to have higher asset yields, given their focus on retail and the real estate related lending. Moody's expects that Islamic banks will retain a margin advantage of about 40 basis points over conventional banks in 2017. Moody's analyst Nitish Bhojnagarwala says conventional banks will continue to beat Islamic peers in terms of cost efficiency. Islamic banks are investing in branch network expansion, while conventional banks have already established their branch networks.