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The report examines 'vertical diffusion'—the process by which state policies move to the federal level—identifying key drivers such as state champions, spillover effects, and policy learning. It argues that early state action and interstate cooperation can shape federal outcomes, citing the Regional Greenhouse Gas Initiative (RGGI) and California vehicle emissions standards as examples of influential state-led initiatives.

WRI is implementing a climate change investment strategy to transition its portfolio to net-zero GHG emissions by 2050, aiming for alignment with a 1.5°C future. The strategy is based on five objectives: identifying material climate issues, reducing climate-related risk, increasing investments in a low-carbon transition, conducting climate-focused engagement, and disclosing progress. Key actions include maintaining 0% exposure to fossil fuel companies and increasing private equity commitments to sustainable investments to 15% of the portfolio by 2022.

A coalition of organizations commits to reaching net-zero emissions in South Africa by 2050, advocating for a just transition and strengthened national climate policies.

The document outlines the existential threat of climate change, specifically noting impacts in the US such as droughts in California and wildfires in the West. It advocates for a transition to a 100% renewable energy supply by 2050, urging US corporations to set science-based targets and reaffirm support for the Paris Climate Agreement. Additionally, it provides a detailed list of energy-saving actions for individuals to implement at home and in the workplace to reduce their carbon footprint.

The document outlines the existential threat of climate change, specifically noting impacts in the US such as droughts in California and hurricanes along the eastern seaboard. It advocates for a transition to a 100% renewable energy supply by 2050 through reduced energy demand and the adoption of sustainable energy sources. The guide provides specific actionable advice for individuals to reduce energy consumption at home and at work, and urges US corporations to set science-based climate targets and reaffirm support for the Paris Climate Agreement.

The document outlines the South African government's plan to implement a carbon tax in January 2019 to shift the social costs of emissions to polluters. While it acknowledges the tax as a cost-effective tool for economic reorientation, WWF South Africa argues that the initial rate of R120 per tonne, combined with allowances of 60% to 95%, is insufficient to incentivize emission reductions. The document recommends a higher tax rate of R162 to R433 per tonne and suggests that revenues be used for pro-poor programs in energy and transport.