The graph is a real print-and-saver, because even as we debate the sad geography of social mobility in the United States, the true geography of social mobility is global. And it has been a far ...

As global income distribution has shifted in the two decades up to 2008, the BBC's Andrew Walker looks at one economist's graph that sets out to explain it all - and explains why it's called the ...

Substantial differences that give elephant graph its shape on whatsapp (opens in a new window) Save. September 26 2016. Jump to comments section Print this page.