中国科学院数学与系统科学研究院期刊网
Do Companies Involved in Targeted Poverty Alleviation Have the Higher Investment Value?——Impact of TPA on Firm's Risks
LING Aifan, LI Longqi, YOU Xin
Journal of System Science and Mathematical Science Chinese Series . 2024, (4): 1048 -1063 .  DOI: 10.12341/jssms23263