Carnegie Mellon University

February 16, 2023 – Large-scale infrastructure projects can profoundly affect local economies, but assessing these effects is challenging. In a new study, a researcher evaluated all large-scale hydroelectric dams built in the United States in the 20th century. He found that dams constructed in the first half of the century spurred short- and long-term growth, […]

Assistant Professor David Rounce of Civil and Environmental Engineering led an international effort to produce new projections of glacier mass loss through the century under different emissions scenarios. The projections were aggregated into global temperature change scenarios to support adaptation and mitigation discussions, such as those at the recent United Nations Conference of Parties (COP […]

May 14, 2021 – Increasingly, businesses rely on algorithms that use data provided by users to make decisions that affect people. For example, Amazon, Google, and Facebook use algorithms to tailor what users see, and Uber and Lyft use them to match passengers with drivers and set prices. Do users, customers, employees, and others have […]

October 26, 2019 – For many years, all electric utilities in the U.S. were regulated monopolies. Although some states deregulated electricity generation over the past 20 years, electric utility companies in other states today remain monopolies. Providing an essential service without facing competition, unchecked monopolies have little incentive not to overcharge customers. This presents a […]