Stephan's Friday Picks

• Canadians want convenience when food shopping - and grocers are paying the price (The Globe and Mail)
• Waymo teams up with Walmart, Avis and others for short driverless rides (NYT)
• United Natural Foods to buy grocery-store chain Supervalu (WSJ)
• Zero-based productivity: The power of informed choices (McKinsey)
• From the archives (2011): Calvin McDonald, 39, helps Loblaw keep up with changing tastes (The Globe and Mail)