Natural
Harnessing Policy Complementarities To Conserve Energy: Evidence From A Natural Field Experiment
by
John List, Robert Metcalfe, Michael Price, and Florian Rundhammer
The literature has shown the power of social norms to promote residential energy conservation, particularly among high usage users. This study uses a natural field experiment with nearly 200,000 US households to explore whether a financial rewards program can complement such approaches. We observe strong impacts of financial rewards, particularly amongst low-usage and low-variance households, customers who typically are less responsive to normative messaging. Our data thus suggest important policy complementarities between behavioral and financial incentives: whereas non-pecuniary interventions disproportionally affect intense users, financial incentives are able to affect substantially low-user, “sticky households.”
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