Bond index is largely driven by issuance. Why do you want to own papers issued by the most indebted parties? There are some fundamental weighted ( government) bond index using debt to GDP ratio etc, but I am not aware of such bond ETFs.
【在 s******d 的大作中提到】 : 股票的比较简单,直接SPY/IVV就可以了。Bond有啥类似的大家公认的指数mf/etf吗? : 还有种说法认为bond index没啥意义,买bond index mf/etf不合适,这个说法对吗?