Portfolio analysis for electricity retailers using mean–variance theory: profitability assessment of local retail electricity business in Japan
Akito Ozawa; Ryuji Matsuhashi; Kazutaka Nakamura; Hirotada Bessho
- Published
- Publisher
- Elsevier BV
- Journal / collection
- Energy Conversion and Management: X
- Research area
- Energy & infrastructure
- Source type
- Journal article
- DOI
- 10.1016/j.ecmx.2026.101756
The original publisher provides the full text and its access options.
Cite this source
Akito Ozawa; Ryuji Matsuhashi; Kazutaka Nakamura; Hirotada Bessho. Portfolio analysis for electricity retailers using mean–variance theory: profitability assessment of local retail electricity business in Japan. Energy Conversion and Management: X. 2026-05. https://doi.org/10.1016/j.ecmx.2026.101756