Entertainment The Art World’s Elephant in the Room. LONDON — It is one of the most celebrated graphs ever produced by economists. Posted 11:31 p.m. Sep 25, 2018 — Updated 11:31 p.m. Sep 25, 2018 ...

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 ...