The paper reports no single headline own-price electricity estimate; it presents the full set of eight industry-group own-price electricity elasticities (eta_EE) as its results and characterizes them by their range || 'The range is -.465 to -1.122 for coal, -.119 to -1.048 for electricity and -.089 to -.634 for oil.' (p.711)
Laumas, P.S. and M. Williams (1981): “Energy and Economic Development.” Review of World Economics 117 (4), 706-716