The 4-day work week is all about working smarter, not longer, Andrew Barnes, Perpetual Guardian New Zealand firm founder says.

The 4-day work week is all about working smarter, not longer, Andrew Barnes, Perpetual Guardian New Zealand firm founder says. https://t.co/1XI11abgr4 pic.twitter.com/NTeBKDbepw

— CNBC (@CNBC) April 24, 2019