Table 1

Descriptions of the variables

VariablesSymbolsMeasurementData source
Economic growthGDPGDP per capita (2010 current US$)WDI
ICT diffusionICTConstructed with PCA using four indicators (TEL, MOB, FBB, INT)ITU
 TELFixed telephone subscriptions (per 100 individuals)ITU
 MOBMobile cellular subscriptions (per 100 individuals)ITU
 FBBFixed broadband subscriptions (per 100 individuals)ITU
 INTIndividuals using the internet (percentage)ITU
Financial developmentFDComprehensive index proposed by Svirydzenka (2016) IMF
Control variables
InflationINFInflation, consumer prices (annual %)WDI
TradeTRDTrade (percent of GDP)WDI

Note(s): WDI, world development indicators; ITU, international telecommunication union; IMF, international monetary fund

Source(s): Own elaboration

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