Variable

Test Statistic

T Statistics

Test result

Inspection type (c, t, k)

1% Critical value

5% Critical value

lnallconsumption

−1.000

(c, t, 1)

−4.380

−3.600

Not smooth

Dlnallconsumption*

−3.997

(c, t, 1)

−4.380

−3.600

Smooth

lnbeanimport

−0.638

(c, t, 1)

−4.380

−3.600

Not smooth

Dlnbeanimport**

−4.712

(c, t, 1)

−4.380

−3.600

Smooth

lnbeanimportother

−0.585

(c, t, 1)

−4.380

−3.600

Not smooth

Dlnbeanimportother*

−4.214

(c, t, 1)

−4.380

−3.600

Smooth

lnusabeanimport

−1.150

(c, t, 1)

−4.380

−3.600

Not smooth

Dlnusabeanimport*

−3.944

(c, t, 1)

−4.380

−3.600

Smooth