@article{paperid:1095444, author = {Kazemzadeh, Emad and Jose Alberto Fuinhas and Salehnia, Narges and Matheus Koengkan and Nuno Silva}, title = {Exploring necessary and sufficient conditions for carbon emission intensity: a comparative analysis}, journal = {Environmental Science and Pollution Research}, year = {2023}, volume = {30}, number = {43}, month = {August}, issn = {0944-1344}, pages = {97319--97338}, numpages = {19}, keywords = {Carbon emission intensity · Necessary condition analysis · Fuzzy-set qualitative comparative analysis · Ecological footprint}, }