[Retracted] Innovation and Entrepreneurship Coupling Based on Simultaneous Equation Model and Its Energy Economic Effect Measurement

Table 7

Coupling and coordination characteristics of digital economy and high-quality development in the Yangtze and Yellow River basins.

years				Coupling coordination				Coupling coordination
2016	0.0756	0.1593	0.4744	0.3190	0.0708	0.1435	0.4937	0.3107
2017	0.0803	0.1647	0.4876	0.3282	0.0756	0.1564	0.4835	0.3218
2018	0.0927	0.1794	0.5165	0.3477	0.0849	0.1608	0.5276	0.3343
2019	0.1042	0.1932	0.5391	0.3655	0.0946	0.1604	0.5905	0.3445
2020	0.1194	0.1895	0.3604	0.3762	0.0994	0.1632	0.6091	0.3505
2021	0.1298	0.1986	0.6528	0.3897	0.1174	0.1685	0.6963	0.3667
Average value	0.1002	0.1807	0.5503	0.3544	0.0905	0.1588	0.5697	0.3382
Sample size	175				115