How Pro-Poor Growth Affects the Demand for Energy
54 Pages Posted: 31 May 2013
Date Written: May 2013
Most of the future growth in energy use is forecast to come from the developing world. Understanding the likely pace and specific location of this growth is essential to inform decisions about energy infrastructure investments and to improve greenhouse gas emissions forecasts. We argue that countries with pro-poor economic growth will experience larger increases in energy demand than countries where growth is more regressive. When poor households' incomes go up, their energy demand increases along the extensive margin as they buy energy-using assets for the first time. We also argue that the speed at which households come out of poverty affects their asset purchase decisions. We provide empirical support for these hypotheses by examining the causal impact of increases in household income on asset accumulation and energy use in the context of Mexico's conditional cash transfer program. We find that transfers had a large effect on asset accumulation among the low-income program beneficiaries, and the effect is greater when the cash is transferred over a shorter time period. We apply lessons from the household analysis to aggregate energy forecast models using country-level panel data. Our results suggest that existing forecasts could grossly underestimate future energy use in the developing world.
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