The three short-run own-price coefficients are the headline estimates of the paper's three main sectoral demand equations (Tables 1-3), one per sector; long-run values in Table 4 carry no uncertainty. || 'The coefficient of the price variable has a negative sign but the size indicates that residential demand is price inelastic in the short run (-0.0580)' (p.40)
Eltony, M. N. (1995): “The Sectoral Demand for Electricity in Kuwait.” OPEC Review 19(1), 37-44