Caves DW, LR Christensen and WE Diewert (1982). “The Economic Theory of Index Numbers and the Measuremnt of Input, Output, and Productivity.” Econometrica 50: 1393-1414.
Caves DW, LR Christensen and WE Diewert (1982). “The Economic Theory of Index Numbers and the Measuremnt of Input, Output, and Productivity.” Econometrica 50: 1393-1414.