Overview For decades, oil prices have influenced the outlook for alternatives to oil and policies that support those alternatives. Expensive oil makes substitutes more appealing; cheap oil makes t…

Overview Deforestation is a major man-made source of greenhouse gas emissions, and is especially significant in countries with large tropical forests, including Brazil and Indonesia as well as cou…

To counter security threats of Chinese investment in U.S. critical technology, policymakers should boost innovation in the U.S. economy as a way to maintain a technological edge rather than seek to block or restrict Chinese investment or to limit the export of certain technologies.