Stephan's Wednesday Picks

• Globalized supply chains bring more turbulent food prices (WSJ)
• Where does all the cardboard come from (NYT)
• Kroger, Albertsons CEOs will testify before senate about merger (Bloomberg)
• It's not your imagination. Shopping on Amazon has gotten worse (Washington Post)
• Popeyes, Wingstop, others step up chicken offerings as poultry prices drop (WSJ)