Improving Regulatory Effectiveness through Better Targeting: Evidence from OSHA Matthew S. Johnson, David I. Levine and Michael W. ToffelSeptember 11, 2019 – Working Papers
Quality Management and Job Quality: How the ISO 9001 Standard for Quality Management Systems Affects Employees and Employers David I. Levine and Michael W. ToffelAugust 1, 2008 – Working Papers
