The objective of this paper is to recommend, at the request of the Argentina, Australia, Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, South Korea, Mexico, Russia, Saudi Arabia, South Africa, Turkey, the United Kingdom, and the United States - along with the European Union (EU) (G-20), how knowledge sharing (KS), through North-South, South-South, and triangular cooperation, can be scaled up in support of growth and development processes. The working group collaborates closely with the steering committee for pillar nine, which, besides the working group members, also includes Korea and Mexico as co-facilitators for pillar nine, France as this year's G-20 Chair, and Colombia and Indonesia as co-chairs of the task team on South-South cooperation. The paper is organized into four sections: section one presents a description of how KS is increasingly viewed as a complementary third leg to financial and technical cooperation in the changing global development landscape
section two presents a set of emerging, evidence-based lessons for KS as a development tool
section three recommendations from the G-20 to scale up KS
and section four presents next steps on the short and medium term.