id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
bece-257	Yang, Juan; Ai, Meitong	The Impact of City Size on the Rate of Return to Education	2020	2	.pdf	application/pdf	534	23	60	To bet- ter study the talent mobility strategy, research published in China Economics of Education Review analyzed the impact of urban size on education returns in 2002 and 2012. The results show that: the effect of city size on the rate of return on education increased significantly over time.	cache/bece-257.pdf	txt/bece-257.txt