This document intends to prioritise the sectors of the chemical industry for which more refined ESDs should be developed, provides key concepts and tools which are instrumental in the production of ESDs for the chemical industry such as life cycle stages, factors influencing emissions and...

Value-added estimates are a significant improvement upon measures of school performance currently used in most education systems across OECD countries. They provide a fundamentally more accurate and valuable quantitative basis for school improvement planning, policy development and for enacting...