id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-15664		cet-15664		6	.pdf	application/pdf	3440	158	24	This study pioneers the use of the P-graph for optimizing environmental investment. Using panel data from Chinese listed firms from 2011 to 2023, this study empirically estimates the marginal environmental returns of green investment across capital-, technology-, and labor-intensive sectors.	cache/cet-15664.pdf	txt/cet-15664.txt