Michael Ordonez, director of client portfolio management at Thornburg Investment Management, says that the biggest issue income investors face today is economic dynamics that are leading to a 'very difficult sustained income demand landscape, with less and less opportunities to generate that income.' That situation led Thornburg to enter the closed-end fund space for the first time with the Thornburg Income Builder Opportunities Trust, a new fund that uses the new, commonplace pricing structure, which Ordonez describes as 'Closed-End Fund 2.0' thanks to enhancements that should make the investing experience better for investors.