@article{thepuzzleofcarbonallowancespread,
  title = {The puzzle of Carbon Allowance spread},
  author = {Michele Azzone and Roberto Baviera and Pietro Manzoni},
  year = {2024},
  eprint = {2405.12982},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2405.12982v1},
}