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Table 2 Unit root test without structural breaks (Ng-Perron) for the model with the constant and linear trend

From: Examining the connection among national tourism expenditure and economic growth in Algeria

Variables

MZa

MZt

MSB

MPT

GDP

 − 2.698

 − 0.905

0.335

25.966

Δ(GDP)

 − 10.394

 − 2.276

0.219

8.779

ITE

 − 9.212

 − 2.077

0.225

10.143

Δ(ITE)

 − 9.210

 − 2.140

0.232

9.915

  1. Source: Done on EViews 10
  2. The critical values at 10% are: − 14.2, − 2.62, 0.185 and 6.67
  3. The critical values at 5% are: − 17.3, − 2.91, 0.168 and 5.48
  4. The critical values at 1% are: − 23.8, − 3.42, 0.143 and 4.03
  5. *, **, and *** denote that the series are stationary at 10%, 5% and 1%