Industrial research and technological innovation : an econometric analysis. - Mansfield, Edwin; Cowles Foundation for Research in Economics at Yale University (New York : Norton, 1968)
"Published for the Cowles Foundation for Research in Economics at Yale University.".
Companion to the author's The economics of technological change.
Bibliography: p. 222-230.
Keywords: Econometrics; Research, Industrial -- United States; Technological innovations -- United States