@article{doi101016jeneco200412002none,
  title = {doi:10.1016/j.eneco.2004.12.002 | Elsevier Enhanced Reader}
  url = {https://reader.elsevier.com/reader/sd/pii/S0140988304001008?token=CF276FF60981C38273CCDF64C33C5001C1A31C69B1E2915C7BDDA8FF0C3A229EC1ACA3275A30470783B877A01666CB4D&originRegion=us-east-1&originCreation=20220405212328},
  year = {None}
}