Long-Term Freight Market Index (LFI)

LFI is a composite index of freight rates between 1741 and 2015 collected from various sources. For construction of index and sources of underlying dataset, please refer to Duru, O., & Yoshida, S. (2011). Long term freight market index and inferences. The Asian Journal of Shipping and Logistics, 27(3), 405-421.LFI是1741年至2015年间多源采集的运价综合指数。关于该指数的构建方法与基础数据集来源，请参阅Duru O、Yoshida S二人2011年发表于《亚洲航运与物流学报》（The Asian Journal of Shipping and Logistics）第27卷第3期，第405至421页的论文《长期航运市场指数及其推论》（Long term freight market index and inferences）。