Cotfas, Mihai; Heshmati, Almas; Hjalmarsson, Lennart - Economics Institute for Research (SIR), … - 2000
This paper investigates the time-path of efficiency and productivity change in the case of the Romanian cement industry … the Romanian cement industry before the revolution in 1989 is a slow rate of productivity progress, and a corresponding … change in the case
of the Romanian cement industry 1966-1989. The analysis is based on different specifications
of stochastic …