Human capital - the skills, health, knowledge, resilience attained by people - determines the extent to which countries can realize full productivity potential of their people. A strong positive correlation exists between infrastructure quality and human capital development across countries.
There is a strong positive correlation between better infrastructure and the extent to which companies have a diverse workforce.
Countries that have lower levels of total infrastructure investment per capita are more likely to experience higher air pollution rates.
Mortality rates attributed to household and ambient air pollution are strongly negatively correlated to total infrastructure investment per capita.
Electricity investment and ICT adoption seem to be positively correlated. There is probably some degree of causation.