英文文献：Long Cycles Revisited. An Essay in Econometric History-长周期再现。计量经济学史上的一篇文章
英文文献作者：Claude Diebolt
英文文献摘要：
This paper presents a cliometric application of fractional integrated processes to socio-economic time series for France and Germany in the 19th and 20th centuries. The analysis leads to a significant result: no short or long term cycle appears as the dominant constituent.

本文介绍了十九世纪和二十世纪法国和德国社会经济时间序列的分数整合过程的气候测量应用。分析结果表明:没有短期或长期周期作为主要成分。