BALTIMORE (AP) — Against all odds, Thomas Piketty pocketed a small fortune from the publication of a weighty book about the perils of economic inequality and the necessity of wealth taxes. The money ...

Show values that satisfy an inequality on a set of axes by drawing the line of the corresponding equation and shading the area specified in a question. Include a dashed line for inequalities where the ...

Extreme wealth concentration is under the microscope as societies around the world grapple with the challenges of inequality, climate breakdown and democratic backsliding. Yet wealth concentration ...