The future direction of Carrefour was in the spotlight this week as the market waited to hear what CEO Georges Plassat had in mind for the retailer. Plassat outlined his plans but there was frustration he did provide more financial details. The retail sector dominated our coverage this week, with news Tesco plans to close stores in China, an interview with Russian retail giant Magnit and speculation Marks and Spencer could be on the radar of private-equity firms.