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[期刊论文] 作者:HUANG Xingling,LIU Jianguo, 来源:中国地理科学:英文版 年份:2020
Using a heterogeneity stochastic frontier model(HSFM),we empirically investigated the economic efficiency of Beijing-Tianjin-Hebei from 2003 to 2016 and its inf...
[期刊论文] 作者:HUANG Xingling,LIU Jianguo, 来源:中国地理科学(英文版) 年份:2020
Using a heterogeneity stochastic frontier model (HSFM), we empirically investigated the economic efficiency of Bei-jing-Tianjin-Hebei from 2003 to 2016 and its...
[期刊论文] 作者:HUANG Xingling,LIU Jianguo,, 来源:Chinese Geographical Science 年份:2020
Using a heterogeneity stochastic frontier model(HSFM), we empirically investigated the economic efficiency of Beijing-Tianjin-Hebei from 2003 to 2016 and its influencing factors. The key findings of t...
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