Can we increase productivity by working less?

The Greens are calling for a national discussion about shaking up the working week, with a proposal to shorten it to just four days.

Thợ lau kính cửa sổ bên ngoài một cao ốc ở Perth Source: AAP

The party's leader, Richard Di Natale, is keen to question the long-held view that a good life can only come from work.