Stephan's Friday Picks

• Anthony Albanese announces year-long investigation into Australian supermarket prices (The Guardian)
• Shein backers offer to sell at 30% discount as IPO prospects dim (Bloomberg)
• The curious history of Pac-Man snacks (The Guardian)
• Does negative advertising pay off for consumer brands (WSJ)
• From the archives (2013): Michael Mauboussin: Measuring the moat (Credit Suisse)