Research on the Quantitative Causal Transmission of Stock Price Fluctuations of Listed Companies in the Rare Earth Industry Chain

Table 7

Comparison of causal data by type.

Causal type	Industrial chain links	Average intensity	Maximum
Positive	Upstream	0.41	0.785
	Midstream	0.35	0.766
	Downstream	0.338	0.661
	Whole	0.356	0.802
Negative	Upstream	0.123	0.258
	Midstream	0.18	0.287
	Downstream	0.181	0.291
	Whole	0.182	0.331
Unclear	Upstream	0.136	0.269
	Midstream	0.19	0.355
	Downstream	0.182	0.335
	Whole	0.184	0.355