“…In the heterodox economics tradition the role of rentier activities has a long track record that also dates back to the original insights from classical Political Economy. More recent approaches (Bezemer and Hudson, 2016;Bezemer, Grydaki, and Zhang, 2014;Hudson and Bezemer, 2012;Hudson, 2014Hudson, , 2015Epstein, 2005) have broadened the perpspective by including empirical estimates of the adverse impacts of rentier incomes on productive activities. The role of economic rents as a cause of income inequality and stagnation has also gained substantial traction in sociology (Lin and Tomaskovic-Devey, 2013; Tomaskovic-Devey and Lin, 2011).…”