财经研究
財經研究
재경연구
The Study of Finance and Economics
2008年
9期
71~80
,共null页
聚集经济 工资溢价 空间均衡 分位数回归
聚集經濟 工資溢價 空間均衡 分位數迴歸
취집경제 공자일개 공간균형 분위수회귀
agglomeration economy; wage premium; space equilibrium; quantileregression
文章利用2000~2006年中国营养与健康调查数据,从微观层面对中国省会与非省会城市之间的工资溢价效应进行研究。借助OLS基准模型发现,具有相似特征的工人,在省会城市工作获得的工资比在非省会城市平均高出14%。运用Mundlak-Chamberlain随机效应模型,控制城市的生活成本,上述省会城市的工资溢价至少减少至7%,因此省会城市的工资溢价部分体现为对较高水平人力资本的回报。余下的工资溢价随着模型加入通勤时间而消失,这一结果和城市经济学空间均衡理论的预测相一致,并确定了省会城市聚集经济效应的存在。考虑到我国近年来工资收入差距的扩大,文章将研究扩展到工资分位数的研究,处于较高工资区间的工人明显享受到更多省会城市带来的优势。这些结果突出了城市劳动力市场微观层面研究的重要性。
文章利用2000~2006年中國營養與健康調查數據,從微觀層麵對中國省會與非省會城市之間的工資溢價效應進行研究。藉助OLS基準模型髮現,具有相似特徵的工人,在省會城市工作穫得的工資比在非省會城市平均高齣14%。運用Mundlak-Chamberlain隨機效應模型,控製城市的生活成本,上述省會城市的工資溢價至少減少至7%,因此省會城市的工資溢價部分體現為對較高水平人力資本的迴報。餘下的工資溢價隨著模型加入通勤時間而消失,這一結果和城市經濟學空間均衡理論的預測相一緻,併確定瞭省會城市聚集經濟效應的存在。攷慮到我國近年來工資收入差距的擴大,文章將研究擴展到工資分位數的研究,處于較高工資區間的工人明顯享受到更多省會城市帶來的優勢。這些結果突齣瞭城市勞動力市場微觀層麵研究的重要性。
문장이용2000~2006년중국영양여건강조사수거,종미관층면대중국성회여비성회성시지간적공자일개효응진행연구。차조OLS기준모형발현,구유상사특정적공인,재성회성시공작획득적공자비재비성회성시평균고출14%。운용Mundlak-Chamberlain수궤효응모형,공제성시적생활성본,상술성회성시적공자일개지소감소지7%,인차성회성시적공자일개부분체현위대교고수평인력자본적회보。여하적공자일개수착모형가입통근시간이소실,저일결과화성시경제학공간균형이론적예측상일치,병학정료성회성시취집경제효응적존재。고필도아국근년래공자수입차거적확대,문장장연구확전도공자분위수적연구,처우교고공자구간적공인명현향수도경다성회성시대래적우세。저사결과돌출료성시노동력시장미관층면연구적중요성。
This paper examines the effects of wage premium between capital cities of provinces and non-provincial-capital cities in China. Using a sample of workers in urban areas from China Health and Nutrition Survey of 2000, 2004 and ,2006, it points out that the wage earned by a worker in capital cities of provinces is 14 percent more than the one earned by a worker with similar qualities in non- provincial-capital cities by OLS regression model. Using Mundlak-Chamberlain's random-effect model, the paper suggests that controlling the living costs in cities can reduce a half of this premium at least, so this wage premium is partly due to the higher return to high-level human capital. In accordance with the space equilibrium theory suggested by Urban Economics, the residual wage premium of provincial capital cities disappears by bringing commuting time into the model, which confirms the existence of agglomeration economic effects in provincial capital cities. Considering the increasing income gap in China, the paper brings wage quantiles into our models to make a further study. Obviously, workers in higher wage areas benefit more from the advantages of capital cities of provinces. These results highlight the importance of studying urban labor markets at micro level.