The article summarises the essence of airport infrastructure and explores the roles of production airport … infrastructure in the world air transport system. It is noted that airport infrastructure is a complex dynamic subsystem of global … production infrastructure of the world economy and is aimed at providing competitive air transportation services. It is …

This paper attempts to distinguish and estimate the direct and indirect effects of infrastructure on firm productivity …. The latter arises from the infrastructure-agglomeration link and has been largely overlooked in the literature on … infrastructure. An analytical framework is then developed to estimate both effects. Finally, empirical results are obtained using …

between infrastructure and private productivity. The second subject is the determinants of regional infrastructure investment … infrastructure to private production; the essays three to five study besides the productivity effects also the determinants of … infrastructure investment allocation. …