Why is so much super going offshore? “The country’s biggest superannuation fund is increasingly diverting its members’ retirement savings overseas and expects to run into a self-imposed limit on investing in the Australian stockmarket this year. AustralianSuper says it is months away from an effective cap on how much it can invest in ASX-listed companies while maintaining outsize returns for its members, on whose behalf it manages more than $365 billion. The fund, with its two largest competitor