The Climate Actions and Policies Measurement Framework: A Database to Monitor and Assess Countries’ Mitigation Action
介绍了气候行动与政策测量框架（CAPMF），这是一个覆盖50国及欧盟、包含130个政策变量的数据库，用于监测各国1990-2022年的气候减缓政策采纳与严格程度，并发现政策强化与减排显著相关，过去5年减排约12%归因于减缓政策。
Abstract There are major gaps in the measurement of the adoption and stringency of countries’ climate actions and policies, notably in a manner coherent across countries, time, sectors, and instrument types. The Climate Actions and Policies Measurement Framework (CAPMF) aims to fill this gap. It is the most extensive structured and internationally harmonised climate mitigation policy database available to date. Currently, it comprises 130 policy variables, grouped into 56 policy instruments and other climate actions, covering 50 countries and the EU-27 as a block for the period 1990–2022. Results indicate that countries strengthened their climate action between 1990 and 2022 in terms of policy adoption and policy stringency, although at different paces. Policy adoption, policy stringency and policy mixes changed over time and differ substantially across countries and country groups. Importantly, regression analysis suggests a significant relationship between stronger climate action and greater emission reductions. Mitigation policies helped reduce emissions by about 12% in the last 5 years; most of this effect is attributable to a reduction in the energy intensity of the economy, and only residually to other factors such as a reduction of GHG intensity.