Book excerpt: The OECD Secretary-General's annual report to ministers covers the OECD’s 2018 activities and some 2019 highlights. It describes the OECD’s work on economics, employment, education, the environment, and many other fields in the context of a rapidly changing world. It includes the activities of the Secretary-General and his office, as well as those of OECD directorates, agencies, special entities and advisory committees.