This document discusses Mexico's use of the Clean Development Mechanism (CDM) to mitigate global climate change. The CDM allows developing countries to implement emissions-reducing projects and earn certified emissions reduction (CER) credits that can be traded to industrialized countries to help meet their emissions targets under the Kyoto Protocol more cost-effectively. The document outlines the CDM process and requirements for projects. It notes that Mexico's Mexican Carbon Fund (FOMECAR) plays a key role in supporting domestic CDM projects, which have included renewable energy, methane capture, and energy efficiency initiatives. The author argues that Mexico should continue utilizing the CDM as part of its climate policy mix given its potential benefits for both development and emissions