Both are the headline short-run own-price electricity elasticities from Table 3, one per electricity sub-sample; the abstract and Sec.7 emphasize the own-price electricity response and its unitary long-run value for gas-access users || 'residential consumers of space-heating fuels in Canada exhibit a price response that is significantly different from zero' (abstract, p.187) and 'electricity users with access to a full range of substitute fuels exhibit a unitary price response' (p.197)
Douthitt, R. A. (1989): “An Economic Analysis of the Demand for Residential Space Heating in Canada.” Energy 14(4), 187-197