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Figure 1

Conceptual framework.
Conceptual framework.

Figure 2

Methodology flow chart.
Methodology flow chart.

Figure 3

Impulse Response Function: Response to Generalized 1 SD Innovations. SD, standard deviation.
Impulse Response Function: Response to Generalized 1 SD Innovations. SD, standard deviation.

Figure 4

Model stability test.
Model stability test.

Multicollinearity Test

VariablesFAFBSGOVHCIUMBSPOP
FA1.00
FBS−0.561.00
−8.16
GOV−0.100.161.00
−1.202.00
HC0.65−0.23−0.041.00
10.3−2.85−0.51
IU0.26−0.08−0.140.211.00
3.22−1.03−1.772.58
MBS−0.360.130.17−0.21−0.271.00
−4.701.582.08−2.54−3.38
POP−0.080.150.06−0.10−0.000.041.00
−1.011.830.72−1.26−0.100.53
UE−0.240.040.02−0.030.09−0.23−0.28
−2.990.570.34−0.471.08−2.82−3.46

Results for Johansen cointegration test

Hypothesized no. of CE(s)Fisher’s statistic* (from trace test)pFisher’s statistic* (from max-Eigen test)p
None6.9310.73196.9310.7319
At most 15.5450.851923.970.0077*
At most 21.3860.999275.070.0000*
At most 392.100.0000*92.100.0000*
At most 4205.20.0000*124.70.0000*
At most 5117.90.0000*84.620.0000*
At most 655.010.0000*41.140.0000*
At most 735.300.0001*35.300.0001*

Long-run relationship of VECM

VariablesCoefficientsStandard errorst−value
FA (–1)+0.6205590.95581−3.59327
FBS (–1)−0.53176215.21892.64497
GOV (–1)−0.52602391.47923.20063
HC (–1)−0.4506479.795142.60362
IU (–1)−0.3344967.547144.85044
MCS (–1)−0.1278210.686632.48479
POP (–1)+0.802420193.675−8.16830
C10.84378
CointEq1−0.0721360.01545−4.66826
R-squared0.641065
F-statistic2.535735

Results of the Granger causality test

Granger causality test: emerging and growth leading economies
Null hypothesisF-statisticspDecision
GOV does not Granger cause UE3.048950.0505**Bidirectional
UE does not Granger cause GOV2.901520.0582**Causality
POP does not Granger cause UE1.053520.3514No
UE does not Granger cause POP1.626220.2003Causality
HC does not Granger cause UE0.858110.4265No
UE does not Granger cause HC0.457640.6339Causality
IU does not Granger cause UE2.827810.0947**Unidirectional
UE does not Granger cause IU1.274960.2606Causality
MCS does not Granger cause UE0.263160.7690No
UE does not Granger cause MCS0.270470.7634Causality
FBS does not Granger cause UE0.553040.4582Unidirectional
UE does not Granger cause FBS6.513720.0117*Causality
FA does not Granger cause UE0.760370.4696No
UE does not Granger cause FA0.800890.4512Causality

Descriptive statistics

UEGOVPOPIUMBSFBSHCFA
Mean4.48910.0045−0.0259−0.079826.040721.0522−0.006140.194
Median3.91200.0074−0.03570.33294.7619830.4996−0.096644.160
Maximum13.0300.59880.95579.5000115.37905.78632.749186.186
Minimum0.6500−0.8829−1.0564−21.8240.000000−2.1401−3.4107−13.850
SD2.70370.24200.21143.781532.524661.67681.483823.982
Skewness1.2746−0.49640.2574−2.53200.8841261.1617−0.2005−0.6672
Kurtosis4.16904.129015.78213.9302.3726284.08002.27922.7402
Jarque–Bera46.53913.373968.27858.6120.7912638.8424.024910.936
Probability0.00000.00120.00000.00000.00000.00000.13360.004219
Observations161161161161161161161161

Panel unit root test

Levin, Lin & Chu testIm, Pesaran and Shin test
VariablesLevelFirst differenceLevelFirst DifferenceDecision
T−statisticsP−valueT−statisticsP−valueT−statisticsP−valueT−statisticsP−value
UE−2.4270.007−9.0340.00−0.4540.324−9.7150.00I(1)
GOV−1.6260.051−8.7690.00−1.280.098−10.050.00I(1)
POP1.3460.910−3.2340.00−2.340.009−7.6240.00I(1)
IU5.9661.000−9.1960.00−1.410.078−9.8290.00I(1)
MCS−1.5380.062−5.6410.00−3.380.00049.680.00I(1)
FBS0.1140.545−4.2750.00−0.8320.20249.170.00I(1)
FA−0.3060.379−10.210.000.0070.503−7.0580.00I(1)
HC0.3330.630−8.7350.001.4000.919−5.990.00I(1)

Variable description and sources

VariableDescriptionUnitsSource
UEUnemployment rate% of the total labor forceWorld Bank
GOVGovernanceIndexWorldwide Governance Indicators
POPPopulation growthAnnual %World Bank
IUInternet usersPer 100 peopleWorld Bank
MCSMobile cellular subscriptionsPer 100 peopleWorld Bank
FBSFixed broadband subscriptionsPer 100 peopleWorld Bank
FAFinancial activityCreditFDSD
HCHuman capital (education)Gross % of enrollmentWorld Bank

Optimal lag length selection

LagLog (L)LRFPEAICSCHQ
0−1785.819NA20168.3732.6148832.8112832.69454
1−1085.9271285.2550.19265321.0532222.8208121.77016
2−939.9511246.83220.04414419.5627522.9015220.91697
3−897.778465.176040.06864719.9596124.8695721.95112
4−841.453378.855100.08616020.0991526.5803022.72794

Results for Kao Residual Cointegration Test

Kao Residual Cointegration Testt-Statisticp
ADF−5.2523390.0000
Residual variance29.53757
HAC variance27.06740

Serial Correlation Test

LagsLM-Statp
198.197580.0039
2104.30110.0011
395.753440.0062
479.538870.0912
583.155070.0541

Lags exclusion Wald test

Chi-squared test statistics for lag exclusion
d(UE)d(FA)d(FBS)d(GOV)d(HC)d(IU)d(MCS)d(POP)Joint
DLag 12.50614.92917.17127.84816.68610.53130.875105.051287.87
[0.9614][0.0605][0.0284][0.0005][0.0335][0.229][0.0001][0.0000][0.000]
DLag 23.00219.33831.28512.52821.6568.15313.46926.211154.698
[0.9342][0.0132][0.0001][0.129][0.0056][0.418][0.0967][0.0010][0.000]
DLag 311.08215.68512.8162.608519.6922.4114.867135.783110.890
[0.1971][0.0471][0.1183][0.956][0.0116][0.965][0.7717][0.0000][0.0003]
DLag 414.02716.40076.5923.21213.16013 .56419.33547.179200.654
[0.0011][0.0370][0.0000][0.9203][0.1065][0.093][0.0132][0.0000][0.0000]
df8888888864

Results for forecast error variance decompositions

PeriodSEUEGOVPOPIUMCSFBSFAHC
10.700100.00.0000.0000.0000.0000.0000.0000.000
20.98197.540.2560.0260.0380.0130.0001.8160.307
31.21797.240.2610.1980.0680.3120.0321.1820.699
41.50484.461.2740.2546.2630.2040.3166.3980.825
51.93477.341.4610.1844.6400.3130.73414.2941.027
62.33771.701.7630.3873.8400.2911.34217.8242.843
72.80965.311.7722.6554.6380.3721.56419.1874.492
83.31061.431.4826.4174.4930.3001.19618.0276.644
93.84158.621.11710.854.1440.2771.00916.6167.356
104.35456.411.05815.733.7630.2590.93913.9437.888

Heteroscedasticity Test (Breusch–Pagan–Godfrey)

TestChi-squarep
Joint test3067.1720.0683