Why Are Peak Loads Observed during Winter Months in Korea?

Jee Young Kim, Hyungna Oh and Kyung-Mee Choi

KDI Journal of Economic Policy, 2019, vol. 41, issue 1, 43-58

Abstract: Since 2009, electricity consumption has developed a unique seasonal pattern in South Korea. Winter loads have sharply increased, and they eventually exceeded summer peaks. This trend reversal distinguishes these load patterns from those in the USA and the EU, where annual peaks are observed during the summer months. Using Levene's test, we show statistical evidence of a rise in temperature but a decrease in variance over time regardless of the season. Despite the overall increase in the temperature, regardless of the season there should be another cause of the increased demand for electricity in winter. With the present study using data from 1991 to 2012, we provide empirical evidence that relatively low electricity prices regulated by the government have contributed significantly to the rapid upward change in electricity consumption, specifically during the winter months in the commercial sector in Korea.

Keywords: Electricity Demand; Energy Demand; Commercial Sector; Price Elasticity (search for similar items in EconPapers)
JEL-codes: L94 Q41 Q48 Q51 Q54 (search for similar items in EconPapers)
Date: 2019
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
https://www.econstor.eu/bitstream/10419/200835/1/kdi-jep-41-1-3.pdf (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:zbw:kdijep:200835

DOI: 10.23895/kdijep.2019.41.1.43

Access Statistics for this article

KDI Journal of Economic Policy is currently edited by Dongseok Kim

More articles in KDI Journal of Economic Policy from Korea Development Institute (KDI) Contact information at EDIRC.
Bibliographic data for series maintained by ZBW - Leibniz Information Centre for Economics ().