Noun:

1. the application of mathematics and statistics to the study of economic and financial data

ecocars生态汽车ECOpref.表示“环境”；“生态”；“生态学的”eco-environmental degradation生态恶化Ecotourism resources evaluation生态旅游资源评价ecological riverbank protection生态护岸Eco-environment vulnerability生态环境脆弱性Ecological degenerative problem生态退化问题Ecological agriculture location生态农业配置ecologically orientated tourism旅游生态化eco-tourism in mountain areas山地生态旅游ecological structure of talents人才生态ecotypic science and technology科技生态化

1. Econometrics involves the extraction of information from data.
   计量经济学涉及信息提取的数据。