这些由政府或其他公共机构全部或部分持有的基金根据“双重底线”进行投资，可以分别根据财务收支状况以及对社会和环境影响来衡量其绩效。
These funds, which are wholly or partly owned by governments or other public institutions, invest according to a “double bottom line,” which measures performance by financial success and by social and environmental impact.