[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-2111":3},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":8,"source_name":9,"source_url":8,"published_at":10,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":14,"score_detail":15,"sources":23,"tags":25,"view_count":31,"doi":8,"paper":32,"created_at":41},2111,"《乡村数字基础设施建设对农户消费差距的影响研究》 三项政策准自然实验","http:\u002F\u002Fwww.qikanvip.com\u002Fqkml\u002F165642.html","西北农林科技大学王月、张德胜等基于2012—2022年中国家庭追踪调查(CFPS)数据,以宽带中国、智慧城市、电商进村三项典型政策为外生冲击,构建多政策多时点渐进双重差分模型,识别乡村数字基础设施建设对农户消费差距的影响。研究发现三项政策均能显著缩小农户消费差距,电商进村政策效应相对较强;政策组合呈现\"梯度递进、功能互补、协同增效\"特征,三项组合协同效应最强。机制上通过缓解信贷约束、改善市场接入实现。",null,"农业技术经济 2026年第05期","2026-09-05T00:00:00Z","论文",10,false,86,{"impact":16,"substance":17,"depth":18,"authority":19,"freshness":20,"relevant":21,"comment":22},24,23,19,14,6,1,"基于CFPS十年数据与三项政策准自然实验，方法规范、结论可靠，对数字乡村政策协同具有参考价值，值得进入每日精选。",[24],{"name":9,"url":6},[26,27,28,29,30],"农村电商","数字乡村","宽带中国","智慧城市","农户消费",0,{"doi":8,"openalex_id":8,"authors":33,"venue":8,"cited_by_count":31,"oa_url":8,"card":34,"direction":38,"ingested_from":40},[],{"tldr":35,"method":36,"finding":37,"direction":38,"opportunity":39},"基于CFPS数据评估三项乡村数字政策对农户消费差距的影响。","多政策多时点渐进双重差分模型，2012—2022年CFPS数据。","三项政策均显著缩小农户消费差距，电商进村效应最强，组合协同增效。","数字乡村与农业信息化","可探究数字基建缩小消费差距的长期动态与异质性，并拓展至收入、福祉等维度。","agent","2026-09-11T00:04:23.001154Z"]