Nobel Laureate Joseph Stiglitz can stake some claim to being the intellectual father of the ‘Occupy’ movement with his May 2011 Vanity Fair article ‘Of the 1%, by the 1%, for the 1%‘. He followed up with a book in 2012, ‘The Price of Inequality‘. This, in turn, builds on inter alia the 2003 and 2004 scholarly works of Thomas Piketty and Emanuel Saez on income inequality in the US since 1913.

Piketty, Saez and others – including Ireland’s Brian Nolan – have since worked to bring together data on top income shares for some two dozen countries and counting in a consolidated database (complete with helpful interactive graphics).

