In More or Less this week:
Can numbers tell us what caused the violence? We look at claims that cuts caused the trouble and we suggest other explanations - including the possibility that simple demographics made the unrest more likely.
Who do indebted nations actually owe? We explain with the help of Adam Davidson, co-host of US National Public Radio's 'Planet Money' show.
Recently the Department for Work and Pensions published statistics about Employment Support Allowance, or ESA. The numbers prompted headlines like this one: 'The shirking classes: Just 1 in 14 incapacity claimants is unfit to work'. But is that really what the statistics told us? (Short answer: no.)
When to buy a lottery ticket
At what time should you buy a lottery ticket to have a greater chance of winning than of dying before the draw?
Producer: Richard Knight.