What a wealth tax could look like in Canada and what global regulators are looking at when it comes to Amazon

The federal Liberals say they want to address Canada's "extreme wealth inequality." Does that mean a wealth tax? And what could one look like?

Cost of Living10:59Wealth taxes: what they could look like and the unintended consequences that could follow

• The Cost of Living ❤s money — how it makes (or breaks) us.
  Catch us Sundays on CBC Radio One at 12:00 p.m. (12:30 p.m. NT).
  We also repeat the following Tuesday at 11:30 a.m. in most provinces.

Plus just how did the Mason jar, of all things, become one of the world's trendiest containers? Head with us to the Badlands in central Alberta to find out.

Cost of Living5:17How Mason jars went from Grandma's pantry to the world's most ubiquitous hipster receptacle

And with Prime Day approaching, bargain hunters are getting their mice ready to click on Amazon.

Cost of Living8:59What regulators are looking for as they make Amazon a prime target for antitrust scrutiny

• Don't feel like waiting for your dose of The Cost of Living on Sundays?
  To listen anytime, click here to download the show to your podcast player of choice.
  Subscribe to get episodes automatically downloaded to your device.

But antitrust regulators around the world are also watching the company. What are they looking for and how does it matter to the home shopper?

Click at the top of this page to hear the whole episode or download the CBC Listen app.