Starbucks

Preliminary results from Starbucks trial suggests charging customers extra for takeaway cups is an effective way to change behaviour

Coffee chain giant is now charging London coffee drinkers five pence more for a takeaway cup

Coffee giant has agreed to charge customers in selected London branches an extra five pence for a disposable cup as part of trial to cut waste

It's been a year since the coffee giant issued the first bond of its kind. What's the effect on the marketplace, and what's next?