信息和通信技术与低收入国家的预期寿命之间的联系:技术进步是否增加了他们的寿命?
Wenxin Wang1, Issam Khelfaoui1,2, Danish Ahmed3,4,5,6,7
1School of Public Health, Shantou University/Institute of Local Government Development, Shantou University, Shan-Tou 515063, China.
信息和通信技术 (ICT),如移动互联网使用和移动蜂订阅,在低收入国家显著提高了出生时的预期寿命 (LEB). 然而,固定电话订阅对LEB产生了轻微的负面影响.
科学领域:
- 社会经济学 社会经济学
- 公共卫生 公共卫生
- 信息技术 信息技术 信息技术
背景情况:
- 最先进的基础设施对于更高的生活水平至关重要,正如发达国家所观察到的那样.
- 信息和通信技术 (ICT) 在改善低收入国家生活质量的作用仍然是需要详细研究的领域.
研究的目的:
- 调查信息和通信技术 (ICT) 与低收入国家的出生预期寿命 (LEB) 之间的关系.
- 分析移动互联网使用,移动蜂订阅和固定电话订阅对LEB的影响.
主要方法:
- 利用来自世界银行数据集的2000-2017年低收入国家面板数据.
- 采用Driscoll-Kraay方法和可行的通用最小方程 (FGLS) 来解决横截面依赖.
- 应用仪表变量 (IV) 技术来缓解内源性问题.
主要成果:
- 增加移动互联网的使用与低收入国家的LEB改善有积极的关联.
- 移动蜂订阅的增加也显示出与增强的LEB有积极的相关性.
- 固定电话订阅表现出负面的经验效应,减少了LEB的0%至4%.
结论:
- 以移动为中心的ICT进步有利于提高低收入经济体的预期寿命.
- 政策干预应侧重于促进移动互联网和蜂订阅,以改善公共卫生结果.
- 固定电话线路的负面影响需要进一步研究它们在健康决定因素中的具体作用.
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