Authors' headline is the Kiviet bias-corrected LSDV (LSDVC) model: SR ~ -0.3, LR ~ -0.6; they favor it over OLS (biased) and FE (biased) and it is the only model where SR and LR are statistically different. || abstract: 'the short-run elasticity of residential demand for electricity in Switzerland is around 0.3 while the long-run elasticity is around 0.6' (p.85); conclusion: 'We estimate the short-run price elasticity to be about -0.3 while the long-run price elasticity is about -0.6' (p.90).
Boogen, N., Datta, S., & Filippini, M. (2017): "Dynamic models of residential electricity demand: Evidence from Switzerland." Energy Strategy Reviews, 18, 85–92.