Representative aggregate estimate for no-PDF (yellow) study; author preference unknowable. Value -0.48 confirmed against Dahl DEDD ref Tas83qDon87 (El IR -0.48); Dahl cross-check CONFIRMED.
THEC (1983): “Load Forecast: November 1983.” Tasmanian Hydro-Electric Commission, Hobart, Tasmania. In: Donnelly, W.A. (1987): "The Econometrics of Energy Demand: A Survey of Applications." New York: Praeger