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The Official Journal of the Pan-Pacific Association of Input-Output Studies (PAPAIOS)

Table 1 Results of unit roots tests.

From: The role of intermediate inputs in a multisectoral balance-of-payments-constrained growth model: the case of Mexico

Series/tests

ADF

PP

KPSS

Concl.

Level

Diff.

Level

Diff.

Level

Diff.

Level

Diff.

LN(realexch)

− 3.13**

− 7.28***

− 3.12**

− 9.85***

0.12

0.18

I(0)

I(0)

LN(xprim)

− 0.49

− 7.86***

− 0.41

− 9.24***

0.87

0.11

I(1)

I(0)

LN(xcrudem)

− 0.13

− 7.40***

− 3.29*

− 7.74***

0.85

0.11

I(1)

I(0)

LN(xlowm)

− 1.49

− 4.42***

− 1.45

− 4.45***

0.71

0.17

I(1)

I(0)

LN(xmidm)

− 1.00

− 7.37***

− 0.76

− 9.22***

0.86

0.12

I(1)

I(0)

LN(xhighm)

− 2.10

− 7.09***

− 2.15

− 7.09***

0.86

0.37

I(1)

I(0)

LN(xotherm)

− 1.37

− 7.30***

− 1.38

− 7.30***

0.85

0.18

I(1)

I(0)

LN(mprim)

− 1.24

− 7.54***

− 1.31

− 8.19***

0.17

0.09

I(1)

I(0)

LN(mcrudem)

− 2.01

− 8.08***

− 3.31**

− 7.83***

0.22

0.38

I(1)

I(0)

LN(mlowm)

− 0.71

− 7.76***

− 0.63

− 8.42***

0.86

0.07

I(1)

I(0)

LN(mmidm)

− 1.02

− 6.06***

− 1.10

− 6.39***

0.85

0.15

I(1)

I(0)

LN(mhighm)

− 0.77

− 6.46***

− 0.80

− 6.97***

0.86

0.12

I(1)

I(0)

LN(motherm)

− 1.01

− 5.92***

− 1.04

− 5.83***

0.86

0.14

I(1)

I(0)

LN(gdpmex)

− 1.64

− 6.61***

− 2.22

− 5.91***

0.96

0.25

I(1)

I(0)

LN(gdpwld)

− 2.05

− 3.90***

− 2.35

− 3.84***

0.96

0.44

I(1)

I(0)

  1. (1) *Stationary at 10%; **stationary at 5%; ***stationary at 1%. (2) Non-stationary at 10%; non-stationary at 5%; non-stationary at 1%