O'Donnell, Christopher John - In: Q open : a journal of agricultural, climate, … 2 (2022) 2, pp. 1-18
Explaining changes in productivity involves explaining changes in output and input quantities. Several economic models … in productivity are then explained in two steps. First, a stochastic production frontier model is used to decompose a … proper productivity index into measures of technical progress, environmental change, technical efficiency change, scale …