IEE (UNIGE) webinar - "The Distributional Impacts of Real-Time Pricing"

26 Mai 2021

Next IEE webinar - online on Wednesday 26 May 2021 from 14:15 to 15:30.

Please join the Zoom research webinar:
Password: M3250

We are very pleased to welcome Prof. Mar REGUANT (Northwestern University, USA):
The Distributional Impacts of Real-Time Pricing
(joint with Jingyuan Wang, Natalia Fabra, and Michael Cahana)

While the benefits of Real-Time Pricing (RTP) of electricity are well known, less is known about their distributional impacts. We examine the distributional impacts of RTP by leveraging on a country-wide field experiment which started in 2015, when RTP became the default option for most Spanish households. Access to hourly consumption data during more than a year for over 4M households allows us to compute the bill impacts of the switch from flat rates to RTP. By examining the households' sociodemographic characteristics, we document who wins and who loses from RTP. We infer consumers' unobserved income combining household characteristics with information of the distribution of income at the zip-code-level. Our results suggest that the distributional impacts of RTP were quite small and, if anything, slightly progressive. We also find stronger differences in the impacts across regions than across income groups. Last, while households significantly reduce their electricity bills by being more price responsive, the distributional impacts across income groups depend on the correlation between elasticity and income. impacts of RTP.

Programme of the seminars