Stephan's Tuesday Picks

• Roger Martin: Reliability vs validity in strategy (Medium)
• COVID-19's impact on demand and costs in the CPG industry (McKinsey)
• Danone board ousts Emmanuel Faber as chief and CEO (FT)
• With Shopify, small businesses strikes back at Amazon (WSJ)
• Walmart Canada closing 6 stores, investing $500 million to upgrade others (Globe and Mail)