果蔬价格波动与不同收入群体的消费者福利效应——基于EASI非完整需求系统模型的实证分析
朱文博, 韩昕儒, 陈永福
Volatility of vegetable and fruit prices and consumer welfare effects in different income groups: An empirical analysis based on the EASI incomplete demand
ZHU Wenbo, HAN Xinru, CHEN Yongfu
系统工程理论与实践
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2023, (4): 984
-1001
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DOI: 10.12011/SETP2021-3168