Lousy and Lovely Jobs: The Rising Polarization of Work in Britain
指出技能偏向型技术变革假说的不足，采用Autor等人更细致的观点，证明英国就业正两极分化为高薪好工作和低薪差工作。
This paper argues that skill-biased technical change has some deficiencies as a hypothesis about the impact of technology on the labor market and that a more nuanced view recently proposed by Autor, Levy and Murnane (2003) is a more accurate description. The difference between the two hypotheses is in the prediction about what is happening to employment in low-wage jobs. This paper presents evidence that employment in the UK is polarizing into lovely and lousy jobs and that a plausible explanation for this is the Autor, Levy and Murnane hypothesis.