Stephan's Monday Picks

• Sainsbury's boss defends decision to sell customers' Nectar card data (The Guardian)
• Convenience stores would rather sell you pizza than gas (WSJ)
• Campari buys Courvoisier from Beam Suntory for $1.2 billion (Bloomberg)
• How to reach sustainable packaging targets in retail (McKinsey)
• The self-checkout even the haters will love (WSJ)