@article{article8b9462e8, title = {Capital asset pricing model, beta stability, and the pricing puzzle of electricity transmission in Brazil}, author = {Kayo, Eduardo Kazuo and Martelanc, Roy and Brunaldi, Eduardo Ottoboni and Silva, Walter Eclache da}, year = {2020}, doi = {10.1016/j.enpol.2020.111485}, journal = {Energy Policy} }