Abstract and conclusions present both the long-run (Johansen) and short-run (VECM) own-price electricity elasticities as the study's headline findings; LR own-price = -0.85 is the primary cointegration result. || 'own price elasticity is negative (-0.85)' (p.4046, Eq.4); 'electricity demand seems to be rather inelastic with respect to price with the relevant elasticity (own-price) estimated below unity (-0.35)' (p.4047)
Polemis, M. L. (2007): "Modeling industrial energy demand in Greece using cointegration techniques." Energy Policy, 35(8), 4039–4050.