Dechezleprêtre, Antoine; Glachant, Matthieu; Hascic, Ivan - 2012
This paper uses the EPO/OECD World Patent Statistical Database (PATSTAT) to provide a quantitative description of the … a global scale. Statistics suggest that innovation has mostly been driven by energy prices until 1990. Since then …, environmental policies, and climate policies more recently, have accelerated the pace of innovation. Innovation is highly …