China’s high income and wealth inequality has long attracted the interest of policymakers and re-searchers, yet surprisingly little has been done since 2010 on inequality trends. Given China’s evolving economic structure and the government’s adoption of new policy tools in recent years, we...

This paper shows the power of applying Shannon’s (1948) information theory perspective to inequality measurement by considering the thought experiment of drawing a dollar at random from an income distribution and asking who the dollar came from. The surprise at being told who the dollar came...