经济研究
經濟研究
경제연구
Economic Research Journal
2011年
10期
123~136
,共null页
贸易收支 劳动生产率 实际汇率传导效应 经济增长门槛 地区差异
貿易收支 勞動生產率 實際彙率傳導效應 經濟增長門檻 地區差異
무역수지 노동생산솔 실제회솔전도효응 경제증장문함 지구차이
Trade Balance; Labor Productivity; Transmission Mechanism of Real Exchange Rate; Threshold of EconomicGrowth ; Regional Differences
本文探讨劳动生产率因素对我国贸易收支的传导效应。首先从理论层面分析了传导效应,然后构建国内外可贸易部门和不可贸易部门劳动生产率的计量模型,首次构造各省对应的人民币对美元实际汇率、人民币实际有效汇率指数,并运用了面板协整、误差修正和门槛模型等实证方法。实证结果表明:国内可贸易部门和不可贸易部门劳动生产率显著影响贸易收支;我国总体上符合实际汇率效应,存在劳动力效应,而资本流动效应不明显;实际汇率通过人民币对美元实际汇率而非实际有效汇率影响贸易收支。此外还发现,存在经济增长门槛效应,更高的GDP阶段劳动生产率的影响更显著;劳动生产率的影响存在显著的地区差异,东部地区总体上实际汇率效应显著,中部和西部地区总体上劳动力效应显著。最后,本文对平衡我国贸易收支提出了政策建议。
本文探討勞動生產率因素對我國貿易收支的傳導效應。首先從理論層麵分析瞭傳導效應,然後構建國內外可貿易部門和不可貿易部門勞動生產率的計量模型,首次構造各省對應的人民幣對美元實際彙率、人民幣實際有效彙率指數,併運用瞭麵闆協整、誤差脩正和門檻模型等實證方法。實證結果錶明:國內可貿易部門和不可貿易部門勞動生產率顯著影響貿易收支;我國總體上符閤實際彙率效應,存在勞動力效應,而資本流動效應不明顯;實際彙率通過人民幣對美元實際彙率而非實際有效彙率影響貿易收支。此外還髮現,存在經濟增長門檻效應,更高的GDP階段勞動生產率的影響更顯著;勞動生產率的影響存在顯著的地區差異,東部地區總體上實際彙率效應顯著,中部和西部地區總體上勞動力效應顯著。最後,本文對平衡我國貿易收支提齣瞭政策建議。
본문탐토노동생산솔인소대아국무역수지적전도효응。수선종이론층면분석료전도효응,연후구건국내외가무역부문화불가무역부문노동생산솔적계량모형,수차구조각성대응적인민폐대미원실제회솔、인민폐실제유효회솔지수,병운용료면판협정、오차수정화문함모형등실증방법。실증결과표명:국내가무역부문화불가무역부문노동생산솔현저영향무역수지;아국총체상부합실제회솔효응,존재노동력효응,이자본류동효응불명현;실제회솔통과인민폐대미원실제회솔이비실제유효회솔영향무역수지。차외환발현,존재경제증장문함효응,경고적GDP계단노동생산솔적영향경현저;노동생산솔적영향존재현저적지구차이,동부지구총체상실제회솔효응현저,중부화서부지구총체상노동력효응현저。최후,본문대평형아국무역수지제출료정책건의。
This paper talks about transmission mechanisms from labor productivities to the trade balance in China. We first use every province' s RMB real exchange rate against U.S. dollar and real effective exchange rate index, and construct model based on productivities of trade sectors and non-trade sectors at home and abroad. We use empirical methods like panel co-integration, error correction and threshold model. Firstly, This paper finds productivities of trade sectors and non- trade sectors influence trade balance obviously. Secondly, there is a significant transmission mechanism of real exchange rate, and there is a transmission mechanism of labor but no capital flow mechanism in China. Real exchange rate influences trade balance through RMB real exchange rate against U. S. dollar but not through RMB real effective exchange rate. Thirdly, there exists threshold effect of economic growth, showing that the impact of labor productivity is more obvious at higher GDP. What more, the impact is different in different districts. There is real exchange rate mechanism in eastern region and there is labor mechanism in central and western regions obviously. At last, This paper shows some advice to improve our trade balance.