Stephan's Tuesday Picks

• Roger Martin: Innovation-driven change (Medium)
• The evolution of commerce media: Navigating a new era in advertising (McKinsey)
• Starbucks reshuffles leadership in bid to accelerate turnaround (Bloomberg)
• Walmart CFO says shoppers remain focused on food, essentials (Bloomberg)
• That's bananas! Why it might be harder or pricier to find some brands in grocery stores (CBC)