Relationship between fintech by Google search and bank stock return: a case study of Vietnam

Financial Innovation

Table 4 Descriptive statistics and unit root test

Variable	Obs	Mean	Std. Dev	Min	Max	Dickey–Fuller test	Phillips–Perron test
BankReturn	209	0.0020713	0.0378595	− 0.1315444	0.1301236	− 12.004***	− 12.055***
FinFintech	209	0.3393684	0.1807558	0	1	− 12.433***	− 12.508***
FinPayment	209	0.3462506	0.1760233	0	1	− 12.200***	− 12.333***
FinLending	209	0.1839054	0.1022469	0	1	− 13.013***	− 13.110***
FinMoney	209	0.4098034	0.1475019	0	1	− 12.494***	− 12.772***
FinWallet	209	0.3462138	0.1820644	0	1	− 12.358***	− 12.465***
FinProduct	209	0.4271674	0.145622	0	1	− 12.815***	− 12.999***