This case study examines Korea’s use of participatory and collaborative approaches to policymaking through the Open Policy Lab (OPL). The OPL functions both as a platform and a structured methodology, bringing together subject-matter experts, frontline practitioners and other stakeholders to co‑create policies. It focuses particularly on early‑stage policy design under conditions of uncertainty and complexity.

This paper presents a meta-analysis of ex-post empirical evidence on the effects of mitigation policies on emissions. It covers a range of pricing and non-pricing mitigation policies across five broad sectors: agriculture, forestry and other land use, buildings, industry, power and transport. The analysis assesses how policy design attributes and country-specific factors impact estimated policy...

Poor mental health affects more than one in five people across OECD and European Union countries. Focusing on depression and anxiety, this report sets out the strong economic case for investing in better mental health policies. It shows how evidence‑based interventions can improve health outcomes and boost economic growth through improved productivity and labour market...

Australia, Canada, France, Germany, the Netherlands and the United Kingdom have been among the OECD countries with the strongest growth in international student enrolment over the last decade. This report examines the journey and challenges of international students. By comparing six major OECD study destinations, the report highlights both shared challenges and emerging policy responses.

This summary is based on the results in the OECD Taxing wages 2026 report. It focuses on two of the eight household types examined in the report. The summary presents effective tax rates on labour in Australia and compares these with rates in other OECD member countries.