Stephan's Monday Picks

• We are all behavioural, more or less: A taxonomy of consumer decision making (The Review of Economic Studies)
• Amazon launches same-day delivery from some brick-and-mortar retail brands (CNBC)
• Are Canada's big grocers profiting off inflation? It's complicated (Financial Post)
• PepsiCo takes $550 million stake in energy drink maker Celsius (CNBC)
• From pizza to dip, chips, and popcorn, pickle is summer's big flavour (NYT)