Piketty, Thomas; Zucman, Gabriel - In: Handbook of income distribution : volume 2, (pp. 1303-1368). 2015
function of r ¯ − g where r ¯ is the net-of-tax rate of return on wealth and g is the economy's growth rate. This suggests that … current trends toward rising wealth–income ratios and wealth inequality might continue during the twenty-first century, both … because of the slowdown of population and productivity growth, and because of rising international competition to attract …