The current gender pay gap of 17 per cent costs the nation $93 billion each year?

'The current gender pay gap of 17 per cent costs the nation $93 billion each year, equivalent to 8.5 per cent of annual gross domestic product (GDP), Mercer found'

http://www.smh.com.au/business/bank...women-but-equal-pay-will-20151113-gky8ub.html