A collection of “unorthodox asset classes” could be one way to squeeze out a sustainable income stream, argues Aberdeen Standard Investments.
![](https://s34456.pcdn.co/wp-content/uploads/2019/03/Mike-Brooks_Aberdeen-Standard-Investments-640x360.jpg.optimal.jpg)
A collection of “unorthodox asset classes” could be one way to squeeze out a sustainable income stream, argues Aberdeen Standard Investments.
Part of the Mark Allen Group.