Jack Bogle, index fund pioneer, and Montgomery Burns cosplay enthusiast, predicts about 5.5% annual return on stocks in the next decade. October 22, 2018 3:39 pm by IWB The Vanguard founder says low dividend yields, modest earnings growth potential, and still-low rates mean returns are set to be lower. We are primarily funded by readers. Please subscribe and donate to support us! h/t uwjames Views: