Existing literature on the relationship between infrastructure and economic growth is inconclusive. This study … evaluates the contributions to economic growth of three main categories of infrastructure-transport, electricity, and …, includes new types of infrastructure such as mobile phones, and provides separate estimates for developing and developed …

The role of infrastructure in economic growth and welfare has been studied extensively across the literature over the … public infrastructure investment.Two approaches to public investment are considered in our simulations. In the first …, production taxes finance the additional public infrastructure investment and in the second, foreign borrowing provides resources …

Investment in network infrastructure can boost long-term economic growth in OECD countries. Moreover, infrastructure … between infrastructure and economic growth. Time-series results reveal a positive impact of infrastructure investment on … infrastructure investment in telecommunications and the electricity sectors has a robust positive effect on long-term growth (but not …