||The 2021 edition of the APO Productivity Databook aims at helping member governments devise timely policy responses to make economies more robust, maintain growth trajectories, and recover quickly from pandemic-related disruptions. It focuses on the quality of economic growth and productivity gains with comparisons among Asia-Pacific countries at different development stages. The analyses are based on comprehensive productivity accounts for 25 Asian economies with the USA as a reference. In addition, regional productivity accounts are developed for six economic groups. The COVID-19 pandemic and its effects are discussed in detail.