强环境约束下煤炭企业环境绩效对财务绩效的影响
吕靖烨, 韩珂
Impact of environmental performance on financial performance of coal enterprises under strong environmental constraints -- an empirical test based on DID model
煤炭工程 . 2020, (12): 188 -192 .  DOI: 10.11799/ce202012040