We study whether technology gains in sectors related to Information and Communications Technology (ICT) increase productivity in the rest of the economy. To separate exogenous gains in ICT from other technological progress, we use the relative price of ICT goods and services in a structural VAR...

Characteristics of the Digital Economy -- Digitalization -- Economic Theory -- Theoretical Foundations -- Networks in a Fragmentation Model -- IT Services in a General Equilibrium Macro-Model -- Model: Entry of a Digital Goods Producer -- Comparison of the Models -- Economic Policy -- General...