在工业城市集成的背景下,在上海测量新型城市化效率
1School of Business, Shanghai Dian Ji University, Shanghai, 201306, China. sulin@sdju.edu.cn.
概括
上海 上海 上海 上海 上海
科学领域:
- 城市化研究 城市化研究
- 区域经济学 区域经济学
- 环境科学 环境科学
背景情况:
- 城市化在整合工业和城市方面带来了挑战.
- 新型工业的效率是成功整合城市工业的关键.
- 评估城市化效率对于可持续的城市发展至关重要.
研究的目的:
- 为新型城市化效率构建一个测量指数系统.
- 用DEA-BCC方法分析上海城市化效率.
- 确定影响上海城市化效率的因素.
主要方法:
- 使用了数据包裹分析 (DEA-BCC) 方法.
- 输入变量包括能源消耗,公共预算支出和第三产业就业.
- 输出变量包括零售销售,城市化率,PM2.5度和建筑面积.
主要成果:
- 上海的新型城市化表现出高的综合性,技术性和规模效率,技术效率特别强.
- 技术效率接近最佳,这表明从进一步的技术投入中获得的收益有限.
- 规模效率有优化空间,全面效率与规模效率密切相关.
结论:
- 虽然技术效率很高,但优化规模效率可以进一步提高上海的城市化.
- 过去过度投资能源和公共预算投入影响了早期的效率;最近的趋势显示有所改善.
- 增加零售销售和建筑区产出可以帮助实现最佳的城市化效率.
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