His new book outlines a solution: a guaranteed minimum income, funded by increased taxation of the very rich.
提高对顶层富人的征税，以此向大众提供最低收入保障。
英语百科
Income fund
An income fund is a fund whose goal is to provide an income from investments.
An income fund is a type of asset allocation fund.
Income funds are often assumed to be bond funds, but they may be stock funds instead, more accurately called equity income funds. Typically these hold stocks with a good history of paying dividends. In fact, a typical income fund holds both stocks and bonds, to gain some of the strengths of both.