Demand and Pricing in Electricity Markets: Evidence from San Diego during California's Energy Crisis

Working Paper: NBER ID: w9986

Authors: Peter C. Reiss; Matthew W. White

Abstract: We study the electricity consumption of San Diego-area households following a series of price changes and related events during California's energy crisis in 2000-01. The analysis uses a five-year panel of disaggregate billing and weather data for a random sample of 70,000 households. In contrast to prior work, these data allow us to proceed without behavioral assumptions regarding a consumer's knowledge of energy prices. We find that after a rapid price increase in summer 2000, consumption fell substantially over about 60 days, averaging 12% per household; consumption then rebounded to within 3% of pre-crisis levels after a price cap was imposed. Under the price cap public appeals for energy conservation and a remunerative voluntary conservation program had significant, but transitory, effects. Further, a large share of households reduced electricity consumption substantially (over 10%) but saved small monetary amounts ($10 or less). Overall, the results indicate consumers may be far more responsive to pecuniary and non-pecuniary incentives for altering their energy use than is commonly believed.

Keywords: No keywords provided

JEL Codes: D1; L5; L9


Causal Claims Network Graph

Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.


Causal Claims

CauseEffect
price increase (D49)decrease in electricity consumption (Q41)
price cap (D41)decrease in electricity consumption (Q41)
public appeals for energy conservation (Q41)decrease in electricity consumption (Q41)
voluntary conservation program (Q24)decrease in electricity consumption (Q41)

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