The Cluster Initiative Greenbook 2.0

This document presents a study of cluster initiatives: what they do, how they operate, how they perform. The document provides a comprehensive overview of cluster iniatives across a large set of countries. It is an update of a previous version of the report developed 10 years ago. The analysis is based on data from 356 cluster organizations in 50 countries world-wide, primarily in OECD countries. The data for the analysis was collected through the Global Cluster Initiative Survey (GCIS) in 2012.