Research Article

Governance: A Source to Increase Tax Revenue in Pakistan

Table 3

Matrix of variance inflation factor.

VariableslnCPItlnINDVAtGSTABtLOAtICONFtECONFt

lnCPIt
lnINDVAt4.2466
GSTABt1.00781.0053
LOAt4.19191.74481.0118
ICONFt1.00131.02691.55661.0094
ECONFt1.79951.83231.01702.17301.4096