Fertility: when is too late?

Psychologist Jean Twenge argues that women in their late thirties shouldn’t be as anxious about their prospects of having a baby as is commonly assumed. Tim Harford finds fertility experts agree. The economy’s turning a corner, the Chancellor says - Tim Harford takes a closer look at the numbers. Plus, sexual violence statistics in Asia; Britain’s ‘small island’ status rebutted; and does Africa really have a ‘drinking problem’? This is the edition of the programme first broadcast on BBC Radio 4.