@unpublished{Chennells1999, author = {Lucy Chennells and John Van Reenen}, title = {Has technology hurt less skilled workers? A survey of the micro-econometric evidence}, year = {1999}, month = {Jan}, volume = {pp}, doi = {10.1920/wp.ifs.1999.9927}, issn = {1742-0415}, url = {http://www.ifs.org.uk/wps/wp9927.pdf}, }