[Retracted] Can European Union (EU) Enlargement Boost Regional Economic Common Growth? Multi-Period Difference-in-Difference (DID) Method

Table 2

Descriptive statistics of main variables.

Variable	(1); No. of observations	(2); Mean	(3); St. d	(4); Min	(5); Max
Lnpergdp	513	9.701	0.882	7.133	11.41
Eld	513	67.76	6.549	47.34	82.62
Tech	513	0.529	0.130	0.155	0.811
Gov	513	44.36	6.779	25.04	65.11
Second	513	23.95	5.566	9.985	38.70
Urban	513	71.81	12.55	50.75	98.00