摘要
利用分层抽样在碳中和概念股中选取20只样本股,通过选择适当的权数、基期、基数,采用加权算数平均法计算出碳中和股价指数,以便揭示出碳中和股价指数近三年来的波动情况,并对其波动的原因进行分析。最后,分别从政府、企业和投资者的角度,对该指数的应用提出了建议。
This paper used the weighted arithmetic average method to the carbon neutral stock price index by selecting appropriate weights,base periods and bases,with using the stratified sampling to select 20 sample stocks from carbon neutral stocks. Through the research it could reveal the volatility of the index in the past three years,and it analyzed the reasons for the volatility. Finally,it made some suggestions on the application of the index from the perspectives of the government,enterprises and investors.
作者
陈梦月
姚惠芳
CHEN Meng-yue;YAO Hui-fang(College of Economics and Management,Nanjing Forestry University,Nanjing 210037,China)
出处
《中国林业经济》
2022年第2期97-100,共4页
China Forestry Economics
关键词
碳中和
碳达峰
股价指数
Carbon neutral
Carbon peak
Stock price index
