The within/intragroups (Cuadro 6, col. 4) short-run -0.0548 and derived long-run -0.39 are quoted in the abstract and introduction and drive all section-4 simulations; the estimator was selected via the paper's Monte Carlo ranking (intragrupos least biased), while the MCO/Blundell-Bond/Arellano-Bond columns (900454-900456) are shown only as mis-specified/biased comparisons. || "Nuestra estimación es que la elasticidad-precio de la demanda residencial por energía eléctrica es -0,0548 en un mes y -0,39 en el largo plazo." [Our estimate is that the price elasticity of residential electricity demand is -0.0548 at one month and -0.39 in the long run.] (p. 32, printed page; English abstract, p. 31: "The one-month price elasticity of demand is -0.0548 and -0,39 in the long run.")
Benavente, J. M., Galetovic, A., Sanhueza, R., & Serra, P. (2005): 'Estimando la demanda residencial por electricidad en Chile.' Cuadernos de Economia, 42, 31-61.