Wagner's Law in Sri Lanka: An Econometric Analysis

Table 5

Unit root test for residuals.

Model	Variables	Level	Order of integration
1	Error term 1	−10.145*	I(0)
2	Error term 2	−10.073*	I(0)
3	Error term 3	−9.926*	I(0)
4	Error term 4	−10.734*	I(0)
5	Error term 5	−10.324*	I(0)
6	Error term 6	−10.776*	I(0)

*,**, ** are significant at one percent, five percent, and ten percent level.