Resource Configuration Efficiency and Influencing Factors of Elderly Care Services Based on a Data-Driven DEA-Tobit Approach

Table 1

Evaluation index of the efficiency of pension resources allocation.

Year	Input index		Output index
	X1: pension for retired personnel (100 million yuan)	X2: number of pension resource institutions per 1,000 elderly people (number)	Y1: population receiving annual service (10,000 persons)
2010	783.42	0.369	331.02
2011	912.71	0.360	347.76
2012	1018.79	0.341	367.32
2013	1192.33	0.330	387.62
2014	1377.17	0.328	413.98
2015	1658.44	0.335	435.95
2016	1957.76	0.331	457.79
2017	2265.11	0.330	483.60
2018	2469.00	0.334	503.28
2019	2690.27	0.345	518.12