McKinsey just published Game changers: Five opportunities for US growth and renewal (July 2013)

Here is one of the five:

A more effective US system of talent development. The nation’s long-standing advantage in education and skills has been eroding, but today real improvements are within reach. At the postsecondary level, expanding industry-specific training and increasing the number of graduates in the fields of science, technology, engineering, and math could build a more competitive workforce. At the K–12 level, enhancing classroom instruction, turning around underperforming high schools, and introducing digital learning tools can boost student achievement. These initiatives could raise GDP by as much as $265 billion by 2020—and achieve a dramatic “liftoff” effect by 2030, adding as much as $1.7 trillion to annual GDP.

Download the study in PDF: Game changers: Five opportunities for US growth and renewal