SBS On the Money: Mining stocks roar & how useful are retirement calculators?

The mining sector has had one of its strongest weeks in years as investors digest the latest round of Chinese economic stimulus and ask what else is to come? SBS Finance Editor Ricardo Gonçalves speaks with Tony Sycamore from IG Markets for more, plus a new report has found inadequacies with some retirement calculators so we find out what can be done about it with Xavier O'Halloran from Super Consumers Australia.