Blockchain is a general-purpose distributed ledger technology that threatens to disrupt markets and institutions across the world. To study its implications on competition policy, the OECD held a hearing in June 2018. This page contains all related materials.
Market concentration measures the extent to which market shares are concentrated between a small number of firms and it is usually taken as a proxy for the intensity of competition. In June 2018, the OECD held a discussion to explore whether fewer competitors necessarily means less competition.