Wednesday 26th October 2016                 Change text size:

Calls For Collaboration To Fight Against Climate Change

Calls For Collaboration To Fight Against Climate Change

Global infrastructure firm AECOM and non-profit organisation CDP along with sponsors Bloomberg Philanthropies have released a report that reveals the challenges facing global cities and the opportunities they see for collaboration.

Nearly 300 global cities have called for collaborative action to combat the economic and environmental impact of the changing climate. The report, It Takes a City: the Case for Collaborative Climate Action, estimates the 720 climate change-related projects required by cities represented in the report are worth a combined US$26 billion.

The report examines the emerging business case for city governments to collaborate with companies, investors and regional governments to mitigate the impact of climate change. More than half of the respondents (56 percent) believe this will lead to opportunities for the development of new businesses or industries linked to climate change action. The key climate-related areas where cities are seeking private-sector collaboration are energy efficiency/retrofits, renewable energy and transport. Of the 190 cities with emissions reduction targets, 74 percent are already collaborating with business to achieve them.

The report includes data from 533 cities in 89 countries—a 70-percent increase over last year. The vast majority (89 percent) view climate change as a significant risk, 44 percent have a climate action plan, and 36 percent have city-wide emissions reduction targets. The top emission reduction activities reported by cities include energy efficiency/retrofit measures, infrastructure for non-motorised transport, low or zero-carbon energy generation, and waste prevention policies and programs.

Cities the world over are identifying their priorities to reduce emissions, adapt to climate impacts and increase resilience.


“This data supports what we are seeing in our direct dealings with cities,” said Ben Smith, director of sustainable development, AECOM. “Cities the world over are identifying their priorities to reduce emissions, adapt to climate impacts and increase resilience, but more and more they are looking for partners to help them develop robust business cases and realise the solutions.”

“Our report shows that cities do not need to go it alone when it comes to responding to climate change,” said Maia Kutner, head of cities at CDP. “They are recognising there is power in numbers, which is why so many came together to form the Global Covenant of Mayors for Climate and Energy this June. By partnering with the private sector, cities can not only spur the growth of new markets, they can deliver even greater emissions reductions.”

The 2016 report and previous reports are available on and the CDP website.

AECOM’s fifth year of partnering with CDP on the annual report fits within a broad range of the company’s efforts to help cities address climate change. AECOM recently developed the CURB tool, a decision-making framework to help cities prioritise cost-effective climate actions, and is working to develop resiliency strategies with dozens of cities around the world as part of the 100 Resilient Cities program.


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