@article {2019, title = {Automation, wage inequality and implications of a robot tax}, journal = {International Review of Economics \& Finance}, volume = {59}, year = {2019}, month = {Jan-01-2019}, pages = {500 - 509}, issn = {10590560}, doi = {10.1016/j.iref.2018.10.013}, author = {Zhang, Pengqing} }