基于PLS建模的中国石油企业天然气销售影响因素实证研究

Empirical Research on Factors Influencing Natural Gas Sales of China's Oil Company Based on PLS

对天然气销售相关文献进行分析与总结,运用基于偏最小二乘法的结构方程建模方法建立天然气销售影响因素模型,以中石油和中石化两家石油企业的天然气销售数据为基础进行实证研究。研究结果表明,天然气供应能力、运输能力对天然气销售产生正向影响,天然气价格对天然气销售产生负向影响。另外,企业的创新能力对天然气供应能力和运输能力具有很强的促进作用,进而对天然气销售产生影响。

With the review of natural gas sales literature, a gas sales factors modelis established using Partial Least Squares Structure Equation Model. An empirical research is conducted using gas sales data of two oil companies in China, i.e. PetroChina and Sinopec. The results show that natural gas supply capacity, transport capacity and gas price have affected the sales of natural gas, and that the first two have positive impact and the gas price has negative impact. At the same time, innovation capacity affects gas supply capacity and transport capacity strongly.