A Study of the Policy Effects of Beijing-Tianjin-Hebei Synergistic Development Strategy on Regional Financial Development: Based on the Synthetic Control Method

Table 2

Descriptive statistics of indicator data.

Indicator	Observation value	Mean value	Standard deviation	Minimum value	Maximum value
Financial scale	465	3.0641	1.1893	1.4005	8.1310
Financial efficiency	465	0.7523	0.1489	0.2327	1.1641
Financial structure	465	1.2967	0.4839	0.5528	3.0846
Economic growth	465	0.7362	0.2552	0.2099	1.5070
Economic structure	465	0.4493	0.0978	0.2862	0.8387
Policy interventions	465	0.2614	0.1952	0.0830	1.3792
Resident consumption	465	0.5159	0.0859	0.3410	0.8025