The NAR 2017 Outlook: 1-3% Home Sale Gain Posted on December 29, 2016 by Admin NAR Chief Economist Lawrence Yun says existing-home sales should increase by 1-3 percent in 2017 and mortgage interest rates could rise to 4.8 percent. Share this: NAR Chief Economist Lawrence Yun Discusses A 0.7 Percent Slip In Home SalesDateAugust 27, 2018In relation toGeneral InterestNAR Chief Economist, Lawrence Yun, Commentary on The Fed Rate HikeDateDecember 17, 2015In relation toGeneral InterestMay 2015 Home Sales Highest Since 2009DateJune 23, 2015In relation toGeneral Interest