Stephan's Monday Picks

• When you miscalculate the value of brands (Rita McGrath)
• Has the luxury e-commerce bubble burst (NYT)
• A $20 billion merger depends on whether you think Walmart is a supermarket (WSJ)
• Bank of Canada warns of 'low productivity emergency' (Globe and Mail)
• Hershey, Mondelez bet big on Easter as cocoa price crisis looms (Reuters)