什么是jel分类系统 JEL 分类系统是指美国经济学会《经济文献杂志》（Journal of Economic Literature） 所创立的对经济学文献的主题分类系统，并被现代西方经济学界广泛采用。

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如果找不到非常符合的JEL分类号就按照你的主要参考文献上面的分类来写，因为你论文涉及的领域一般也是你的参考文献涉及的领域吧？ JEL分类可比中图分类清晰多了。 中图看起来乱七 …

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2025年1月18日 · JEL分类系统，是美国经济学会“经济文献杂志” (《经济文献杂志》)所创立的对经济学文献的主题分类系统，并被现代西方经济学界广泛采用。 该分类方法主要采用开头的 一个英文字母 与随后的 两位阿拉伯数字 一起对经济学各部类进行“辞书式”编码分类。 https://www.aeaweb.org/econlit/jelCodes.php?view=jel. 以下为详细版本： A1 General Economics. A10 General. A11 Role of Economics • Role of Economists • Market for …

JEL分类号全称为Journal of Economic Literature Classification，是由美国经济协会发布的经济学文献的分类系统，广泛应用于经济学领域的学术期刊和数据库。 该分类系统将经济学文献分为21个大类，每个大类下又细分为多个子类，以便于学者根据研究主题快速定位相关 ...