Table 1.

The stationary of variables by augmented Dickey-Fuller test with trend and y-intercept

Row	Variables	MCV (5%)	ADF	Optimal Lag	Test result
1	Health expenditure	−3.600	3.738	5	Stationary
2	GNP	−3.600	−3.870	8	Stationary
3	National income	−3.600	−3.775	8	Stationary
4	GDP	−3.600	−3.654	8	Stationary
5	Consumption	−3.600	4.395	8	Stationary
6	Liquidity	−3.600	3.640	4	Stationary
7	Inflation rate	−3.600	−4.548	6	Stationary
8	Budget deficit	−3.600	−4.852	0	Stationary
9	Gini coefficient	−3.600	−3.672	8	Stationary
10	Unemployment rate	−3.600	−3.668	0	Stationary
11	Population rate	−3.600	−3.664	8	Stationary

MCV=Minimum critical value, ADF=Augmented Dickey-Fuller, GNP=Gross national production, GDP=Gross domestic production