Author reports the 5 own-price electricity&gas elasticities as a set and endorses none; he explicitly distrusts them, so no single headline. Marked the full set as preferred, weighted equally. || 'given its failure, it is unwise to place too much weight on the estimated price elasticities. The overall impression is that substitution effects are generally rather weak' (p.489)
Hawkins, R.G. (1978): “A Vintage Model of the Demand for Energy and Employment in Australian Manufacturing Industry.” The Review of Economic Studies 45(3), 479-494