Table 1

Definition of the variables

VariableDefinitionTypeExpected signSource
LNIUNatural logarithm of individuals using the Internet [% of population]Number WDI
LNFBSNatural Logarithm of fixed broadband subscriptions [per 100 people]Number WDI
LNTIUNatural logarithm of total number of internet users in a countryNumber WDI
GDPGRGDP growth [annual %]Ratio+WDI
INFRInflation as measured by the consumer price index [annual %]RatioWDI
DCPSDomestic credit to private sector [% of GDP]Ratio+WDI
GCPGross capital formation [formerly gross domestic investment] as % of GDPRatio+WDI
LNGCPNatural logarithm of GCPRatio+WDI
FDIForeign direct investment, net inflows [% of GDP]RatioWDI
GCEFinal government consumption expenditure [in million]Number+/−WDI
LNGCENatural logarithm of GCERatio+/−WDI
PGRAnnual population growth rate [annual %]Ratio+/−WDI
TRADETrade is the sum of exports and imports of goods and services [% of GDP]Ratio+WDI
LNTRADENatural logarithm of TRADERatio+WDI
UNMRUnemployment, total [% of total labor force]Ratio+/−WDI
URBANUrban population [% of total population]Ratio+WDI
CORControl of corruption reflects perceptions of the extent to which public power is exercised for private gain, including both petty and grand forms of corruption, as well as “capture” of the state by elites and private interestsRatio+WGI
POLPolitical Stability and Absence of Violence/Terrorism measures perceptions of the likelihood of political instability and/or politically motivated violence, including terrorismRatio+/−WGI

Note(s): Definition of the variables compiled from different dataset including World Development Indicators (WDI) and Worldwide Governance Indicators (WGI) and both of the databases are hosted by the World Bank. Some of the variables were transformed to natural logarithm to have a better model fitness and minimize heteroscedastic issues

Source(s): Authors

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