Professor Thomas A. Kochan has been studying work and employment in the United States for decades — and he thinks it is time for the country to make significant policy changes. Kochan, the George M. Bunker Professor of Management and a professor of work and organization studies at the MIT Sloan School of Management, is a member of both the MIT Task Force on the Work of the Future and the faculty steering committee for the Good Companies, Good Jobs Initiative at MIT Sloan. As one of his contributions to…