CAJ | 학술논문

利用2000—2011年间中国物流相关省级面板数据构建并估计了全国及地区水平的物流生产函数。在此基础上运用修正的Blinder-Oaxaca方法对地区间物流劳动生产率的差异进行分解,研究并分析了地区间物流特征禀赋造成差异的程度。结果表明:目前中国物流生产具有规模报酬递减的性质,物质资本与劳动力仍然是物流产出的主要源泉,但人力资本的产出作用在逐渐增强;物流劳动生产率的地区差异中,东西部的条件均值差异最大,东中部最小;在特征禀赋差异中,物质资本对物流劳动生产率地区差异的解释份额最大;不同地区间其余部分的物流劳动生产率差异主要来源于特征禀赋市场回报的差异。
이용2000—2011년간중국물류상관성급면판수거구건병고계료전국급지구수평적물류생산함수。재차기출상운용수정적Blinder-Oaxaca방법대지구간물류노동생산솔적차이진행분해,연구병분석료지구간물류특정품부조성차이적정도。결과표명:목전중국물류생산구유규모보수체감적성질,물질자본여노동력잉연시물유산출적주요원천,단인력자본적산출작용재축점증강;물류노동생산솔적지구차이중,동서부적조건균치차이최대,동중부최소;재특정품부차이중,물질자본대물류노동생산솔지구차이적해석빈액최대;불동지구간기여부분적물류노동생산솔차이주요래원우특정품부시장회보적차이。
National and regional level′s logistics production functions are constructed and estimated by applying logistics-related provincial panel data during 2000-2011 in China, on which inter-regional differences in logistics labor productivity are decomposed by using a modified Blinder-Oaxaca method, and differences share of logistics characteristics endowments is measured and empirically analyzed. The results indicate that current logistics production shows the nature of decreasing returns to scale in China, and physical capital and labor force remain the main source of logistics output, but the effect on the output by human capital is getting increased. Under the analysis framework of conditional expectation, the difference in logistics labor productivity between east and west part of China is recorded as maximum, east and middle minimum. Among the logistics characteristics endowments, physical capital explains the largest share of regional differences in labor productivity. Unexplained part of regional differences mainly comes from endowments market returns′ disparity.