The supplementary materials of the paper it comes from (https://www.sciencedirect.com/science/article/pii/S095937801630084X) also only lists the price as $/GJ. Since it never gets put through gdp_deflator(), this means it gets treated in the system as 1975$, but is that correct?
The supplementary materials of the paper it comes from (https://www.sciencedirect.com/science/article/pii/S095937801630084X) also only lists the price as
$/GJ
. Since it never gets put throughgdp_deflator()
, this means it gets treated in the system as 1975$, but is that correct?