Research Article

Impacts of Voice and Accountability upon Innovation in Pakistan: Evidence from ARDL and Maki Cointegration Approaches

Table 5

ARDL long- and short-run estimates with year dummy.

VariableCoefficientStandard errorT-statistic

Long-run estimates
Constant11.21222.6270.495
VAA−8.9013.669−2.425
ln TSM−0.0220.550−0.041
ln INF−4.3723.674−1.189
ln SAV−0.6752.982−0.226
D1 20050.9451.0490.900
D2 20070.5551.6650.333
D3 20080.0121.1780.010
Short-run estimates
Δln INN (−1)0.8780.07711.3137
VAA−17.1561.386−12.3743
ΔVAA(−1)16.2181.6239.987
ln TSM−0.5320.122−4.340
Δln TSM(−1)0.4400.1293.414
ln INF−5.1520.883−5.833
Δln INF(−1)5.6270.9515.915
ln SAV−2.8480.764−3.727
Δln SAV(−1)2.5690.8273.105
D1 20050.6170.1374.487
Δ D1 2005−0.6710.157−4.260
D2 2007−0.9580.130−7.360
Δ D2 20070.8970.1525.886
D3 2008−0.4970.1323.754
Δ D3 2008−0.6060.142−4.251
ECT(−1)−0.1380.023−5.886

R-square0.978
Adjusted R-square0.963
F-statistic65.173
Prob(F-statistic):0.000
Lag length selection criteriaAIC
Bound testing cointegration analysis (F-statistic values)3.12

Note. , , and Significant level at 10%, 5%, and 1%.