Coworking space, Facebook community groups, Uber and Airbnb were examples of the sharing economy done right.
The sharing economy was an emerging phenomenon and has great potential, Shewring said.
"More and more of this stuff is starting to happen.
"If you look at Facebook groups, pay it forward pages - people give away stuff for nothing in exchange but to try help others, and I think that's a really beautiful thing that's coming of the sharing economy."
He hopes the new economy is able to break down the boundaries of commerce.
"The world has evolved. It's not longer B to C or B to B, it's H to H - human to human," he said. "As the sharing economy evolves I think we will start to have far more meaningful commercial and personal relationships with our customers, suppliers and our business partners."
PwC Herald Talks
• When: Wednesday 15th November
• Where: SkyCity Theatre, Auckland
• Tickets: Available from iTicket for $89