Cited analysis from Fundsupermart.com Research and Portfolio Management, since 2008, the sectors with the highest average dividend yield and dividend payout ratio are real estate trusts, telecommunications, finance, oil &gas.The dividend yields in these areas are 6.7%, 4.6%, 4.1%, and 2.8%, respectively. Then, real estate trusts seem to be the most worthwhile stocks to invest in."Real estate trusts must distribute 90% of their profits after tax to shareholders. As long as this regulation does not change, this sector is likely to continue to be the sector with the highest dividend yield and dividend payout ratio."According to dividends.sg , there are over 40 SG REITS' dividend yields higher than SG fixed deposit rates. Full li