Table 3

Does the impact of the volatility of resource revenue on the volatility of non-resource revenue depend on the share of resource revenue in total public revenue? Estimator: Two-step system GMM

VariablesLog(NRESREVVOL)
(1)
Log(NRESREVVOL)0.0690***
(0.0238)
Log(RESREVVOL)−0.849***
(0.118)
Log(SHRESREV)−0.562***
(0.0770)
[Log(RESREVVOL)]*[Log(SHRESREV)]0.268***
(0.0338)
[DUMOUTL]*[Log(RESREVVOL)]0.975***
(0.0493)
DUMOUTL−3.998***
(0.110)
Log(GDPC)0.282***
(0.0220)
Log(GRVOL)−0.220***
(0.0194)
Log(OPEN)0.589***
(0.0888)
Log(TERMSVOL)0.267***
(0.0486)
Log(INFLVOL)0.157***
(0.0326)
Constant−1.677***
(0.589)
Observations – Countries163–47
Number of instruments43
AR1 (p-value)0.0291
AR2 (p-value)0.3059
AR3 (p-value)0.5223
Sargan (p-value)0.2567

Note(s): *p-value < 0.1; **p-value < 0.05; ***p-value < 0.01. Robust standard errors are in parenthesis. In the two-step system GMM estimations, the variables “RESREVVOL” and “OPEN” have been considered as endogenous

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