Global Climate Change

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Global climate models developed by the UN's Intergovernmental Panel on Climate Change predict glacial retreat, rises in sea level, and other impacts on human and natural activity, from agriculture to migratory patterns. RAND researchers have studied and are continuing to examine the effects of climate change, particularly how governments and businesses respond to both observed changes and projected scenarios.

  • The hydroelectric dam Cachi in Ujarras de Cartago, 60 miles of San Jose, Costa Rica, May 25, 2007, photo by Juan Carlos Ulate/Reuters

    Report

    The Benefits and Costs of Decarbonizing Costa Rica's Economy

    Nov 24, 2020

    Costa Rica set the ambitious goal of becoming carbon-neutral by 2050. An evaluation of the benefits and costs of its National Decarbonization Plan finds that under most plausible assumptions about the future, the plan would achieve or nearly achieve its goals and do so at a net economic benefit.

  • A house burning along Cherry Glen Road during the LNU Lightning Complex Fire on the outskirts of Vacaville, California, August 19, 2020, photo by Stephen Lam/Reuters

    Research Brief

    How Wildfire Risks Affect California's Insurance Market

    Sep 14, 2020

    Wildfires in California destroy thousands of structures each year, devastating homeowners and bringing heavy costs for insurers. And without an aggressive GHG emissions control strategy, climate change will likely increase the risk of wildfires in some areas. How will insurance markets respond?

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