Digitalization, transparency, citizen perception, public administration, digital government, institutional trust, structural equation modeling (SEM), public services
Drinking water services, Technical efficiency, Environmental adaptability, Public versus private management, Conditional efficiency, Metafrontier analysis
welfare service efficiency, Sustainability, Global malmquist-luenberger index, COVID-19
Digital governance, Urban digitalization, Citizen satisfaction, Institutional trust, Public services, Structural equation modelling (SEM)