Ingenuity and creativity : David Card and Alan Krueger
School quality, earnings, and black-white wage differences. Does school quality matter? : returns to education and the characteristics of public schools in the United States. School quality and black-white relative earnings : a direct assessment. School resources and student outcomes : an overview of the literature and new evidence from North and South Carolina. Experimental estimates of education production functions
Minimum wages and employment demand. Using regional variation in wages to measure the effects of the federal minimum wage. Minimum wages and employment : a case study of the fast-food industry in New Jersey and Pennsylvania. A re-analysis of the effect of the New Jersey minimum wage with representative payroll data. Unexpected inflation, real wages, and employment determination in union contracts
Concluding thoughts.