Technology Diffusion and Climate Policy: A Network Approach and its Application to Wind Energy

Article dans une revue: The role of technology transfer in the mitigation of climate change has been strongly emphasized in the recent policy debate. This paper offers a network-based perspective on the issue. First, we propose a methodology to infer from technology adoption data the network of diffusion and apply it to a detailed dataset on wind energy technologies installed globally since the 1980s. We then perform a statistical analysis of the network. It highlights a relatively inefficient organization, characterized in particular by the weakness of South-South links, which leads to relatively long lags in the diffusion process. Against this background, we characterize optimal transfer/seeding strategies for an agent that aims to introduce a new technology in a developing country in view of further diffusion. Our results suggest in particular that CDM projects have been too concentrated in large emerging economies and that developed countries should put a stronger weight on the positive externalities in terms of technology transfer of cooperating with less prominent developing countries.

Auteur(s)

Solmaria Halleck Vega, Antoine Mandel

Revue
  • Ecological Economics
Date de publication
  • 2018
Mots-clés JEL
C61 C63 O33 Q54 Q55
Mots-clés
  • Technology transfer
  • Climate policy
  • Diffusion networks
  • Wind energy
Pages
  • 461-471
Version
  • 1
Volume
  • 145