电力消费与对外援助是否存在短期和长期均衡

K. Dhungel
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引用次数: 2

摘要

由于促进社会经济发展的内部资源有限且管理不善,尼泊尔已成为一个依赖援助的国家。过去的趋势表明,尼泊尔现有的大多数水电项目都是通过援助建设的。因此,本研究采用单方程模型,利用1974-2011年的数据构建两个变量之间的短期和长期均衡:1)用电量作为因变量,2)外援作为解释变量。有两个协整方程表明变量之间的长期均衡。长期弹性系数表明,外援每变化1%,用电量就会变化0.48%。ECM结果表明,系统存在短期和长期平衡。一周期滞后残差系数为负且显著,代表长期均衡。该系数为-0.336,即系统以每年33.6%的速度纠正其前期不平衡。DOI: http://dx.doi.org/10.3126/hn.v15i0.11293 HYDRO Nepal Journal Journal of Water, Energy and Environment卷:15,2014年7月页:48-52
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Does Short and Long Run Equilibrium Exists Between Electricity Consumption and Foreign Aid
Because of its limited and unmanaged internal resources to promote socio-economic development, Nepal has become an aid-dependent country. Past trends show that the majority of extant hydropower projects in Nepal were built through aid. In this light, using a single equation model, this study attempts to investigate short and long run equilibrium between two variables constructed from data collected between 1974-2011: 1) electricity consumption as the dependent variable, and 2) foreign aid as explanatory variable. There are two co-integrating equations that indicate a long run equilibrium between the variables. The long run elasticity coefficient reveals that a 1% change in foreign aid will change the electricity consumption by 0.48%. The results of ECM indicate that there is both short and long run equilibrium in the system. The coefficient of one period lag residual is negative and significant which represents the long run equilibrium. The coefficient is -0.336, which means that the system corrects its previous period disequilibrium at a speed of 33.6% annually. DOI: http://dx.doi.org/10.3126/hn.v15i0.11293 HYDRO Nepal Journal Journal of Water, Energy and Environment Volume: 15, 2014, July Page: 48-52
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