| Title |
The significance of calendar effects in the electricity market |
| ID_Doc |
19240 |
| Authors |
Li, K; Cursio, JD; Jiang, MF; Liang, X |
| Title |
The significance of calendar effects in the electricity market |
| Year |
2019 |
| Published |
|
| DOI |
10.1016/j.apenergy.2018.10.124 |
| Abstract |
How to balance supply and demand has become a long-term question in the electricity market, and anomalies related to calendar issues are critical factors to affect the resource allocation. This paper introduces a test method to assess the significance of all possible calendar effects in different time frequencies. We implement our test method to the largest electricity trading platform in the United States. Using the high-frequency intraday trading data, we assess the calendar effects in different time frequencies (Day-of-the-week, Hour-of-the-day, Month-of the-year, Day-of-the-month and season). Our results confirm that calendar effects exist in every dimension of time frequency, and specify those calendar effects with statistical significance. Moreover, this study discovers commonalities between electricity markets and financial markets, which makes it feasible to apply the management of financial markets to electricity markets. Besides, the detected calendar effects depict periodic patterns of market inequilibrium and facilitate the implementation of corresponding technical solutions in electricity markets. |
| Author Keywords |
Calendar effects; PJM electricity market; Electricity price; Price volatility |
| Index Keywords |
Index Keywords |
| Document Type |
Other |
| Open Access |
Open Access |
| Source |
Science Citation Index Expanded (SCI-EXPANDED); Social Science Citation Index (SSCI) |
| EID |
WOS:000458942800040 |
| WoS Category |
Energy & Fuels; Engineering, Chemical |
| Research Area |
Energy & Fuels; Engineering |
| PDF |
https://www.pure.ed.ac.uk/ws/files/76559250/LiEtalAE2018The_SignificanceOfCalendarEffects.pdf
|