id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fbem-8691	Wen, Ziqi	Research on the Influence of Financial Factors on Coal Price at Different Stages	2023	9	.pdf	application/pdf	6481	253	60	Tables 7 and 8 show that most of the variables are not the Granger causes of dlncoal (coal price change), but the remaining six variables as a whole is a one-way Granger causality for dlncoal. In general, for coal price changes, there is a mean spillover effect on it from its lag one version and lag one Nanhua Steam Coal Index in the futures market, this effect is relatively stable and does not change due to the factors that cause large fluctuations in coal prices in 2021.	cache/fbem-8691.pdf	txt/fbem-8691.txt