講座題目:Agricultural Imports, Labor Mobility and Welfare(農(nóng)業(yè)進口、勞動力流動與福利)
主講人:李睿 復旦大學經(jīng)濟學院
講座時間:2025年12月12日10:00
講座地點:學院440
講座內(nèi)容摘要:
Using household- and firm-level data, we find that the reduction in soybean tariffs leads to declines in agricultural labor and output, shifts in crop choices and improvements in agricultural productivity. Through labor migration, it increases urban firms' employment but decreases their productivity, while lowering employment and income of urban workers. Our quantitative analysis indicates an overall welfare loss, with significant regional and sectoral disparities. Notably, unskilled agricultural workers are the most vulnerable group. Nevertheless, this welfare effect will be substantially improved with lowered migration cost. Gradual agricultural openness is superior to complete strategy as it provides within-agriculture buffers for workers.
基于家庭與企業(yè)層面的微觀數(shù)據(jù),本研究發(fā)現(xiàn)大豆關稅下降導致農(nóng)業(yè)勞動力投入與產(chǎn)出規(guī)模縮減、農(nóng)作物種植結構轉(zhuǎn)型以及農(nóng)業(yè)生產(chǎn)效率提升。通過勞動力遷移渠道,這一沖擊在增加城市企業(yè)雇傭規(guī)模的同時降低了其生產(chǎn)率,并進一步對城鎮(zhèn)勞動者的就業(yè)與收入產(chǎn)生負面影響。量化分析表明,上述調(diào)整過程伴隨整體福利損失,且存在顯著的地區(qū)與部門異質(zhì)性。值得關注的是,農(nóng)業(yè)勞動力是最易受影響的脆弱群體。然而,降低勞動力遷移成本能顯著改善福利效應。研究還發(fā)現(xiàn),相較于完全開放策略,漸進式農(nóng)業(yè)開放政策通過為勞動者提供農(nóng)業(yè)內(nèi)部緩沖空間,會產(chǎn)生更優(yōu)的福利效果。
主講人學術簡介:
李睿,復旦大學經(jīng)濟學院、中國社會主義市場經(jīng)濟研究中心,經(jīng)濟學助理教授(副研究員),2023年獲西方經(jīng)濟學博士學位,研究領域為發(fā)展經(jīng)濟學與中國經(jīng)濟,主要關注貧困問題、農(nóng)村人力資本積累、以及農(nóng)業(yè)政策與經(jīng)濟結構轉(zhuǎn)型。主要研究論文發(fā)表于American Economic Journal: Economic Policy, Applied Economics等期刊。主持國家自科基金青年項目(C類)和教育部人文社科青年基金項目,獲上海市“超級博士后”人才計劃資助。