Bjørn Lomborg (Danish: [ˈpjɶɐ̯ˀn ˈlɔmˌpɒˀ]; born 6 January 1965) is a Danish author and President of his think tank, Copenhagen Consensus Center. He is former director of the Danish government’s Environmental Assessment Institute (EAI) in Copenhagen. He became internationally known for his best-selling and controversial book, The Skeptical Environmentalist (2001), in which he argues that many of the costly measures and actions adopted by scientists and policy makers to meet the challenges of global warming will ultimately have minimal impact on the world’s rising temperature.

In 2002, Lomborg and the Environmental Assessment Institute founded the Copenhagen Consensus, a project-based conference where prominent economists sought to establish priorities for advancing global welfare using methods based on the theory of welfare economics.

In 2009, Business Insider cited Lomborg as one of “The 10 Most-Respected Global Warming Skeptics”. While Lomborg campaigned against the Kyoto Protocol and other measures to cut carbon emissions in the short-term, he argued for adaptation to short-term temperature rises, and for spending money on research and development for longer-term environmental solutions. His issue is not with the reality of climate change, but rather with the economic and political approaches being taken (or not taken) to meet the challenges of that climate change. He is a strong advocate for focusing attention and resources on what he perceives as far more pressing world problems, such as AIDS, malaria and malnutrition. In his critique of the 2012 United Nations Conference on Environment and Development, Lomborg stated: “Global warming is by no means our main environmental threat.”

Books in order of publication:

The Skeptical Environmentalist- 2001

Global Crises, Global Solutions, Copenhagen Consensus, Cambridge University Press, 2004

How to Spend $50 Billion to Make the World a Better Place, Cambridge University Press, 2006.

Solutions for the World’s Biggest Problems – Costs and Benefits, Cambridge University Press, 2007

Cool It: The Skeptical Environmentalist’s Guide to Global Warming, 2007

Smart Solutions to Climate Change, Comparing Costs and Benefits, Cambridge University Press, November 2010

The Nobel Laureates Guide to the Smartest Targets for the World 2016–2030, Copenhagen Consensus Center, April 2015.

Prioritizing Development: A Cost Benefit Analysis of the United Nations’ Sustainable Development Goals Cambridge University Press 2018

False Alarm: How Climate Change Panic Costs Us Trillions, Hurts the Poor, and Fails to Fix the Planet. Basic Books. – 2020