A dynamic equilibrium of electricity consumption and GDP in Hong Kong: An empirical investigation

Public debates on electricity policy in Hong Kong focus on the regulation regime but seldom discuss the macroeconomic impact. In this paper, we use the novel dataset on electricity consumption and report the following findings: (1) there is a long run equilibrium relationship between real GDP and electricity consumption; (2) a one-way causal effect exists from electricity consumption to real GDP; (3) a significant adjustment process occurs when equilibrium is interrupted; (4) there exists possible structural change in the relationship between electricity consumption and economic activities in 1990s.