What Is the Value of a College Education?
The Nonacademic Careers of STEM PhD Holders
The Human Capital Stock: A Generalized Approach
Scientific Integrated Medicine
An economy that works: Job creation and America's future
Human Capital Strategic Plan, 2004-2008
Heteogeneity in Human Capital Investments: High School Curriculum, College Major, and Careers
The world at work: Jobs, pay, and skills for 3.5 billion people