Growth super funds have yielded a 44 per cent return over four years. While this golden run shouldn’t be thought of as normal, one industry leader says chances of a US tech bust are low.

A good one-off return is great, but the real picture can be gained only by looking at the long run, say, performance over 10 years.

Growth super funds have yielded a 44 per cent return over four years. While this golden run shouldn’t be thought of as normal, one industry leader says chances of a US tech bust…