H. Scott Matthews
Professor, Civil and Environmental Engineering and Engineering & Public Policy
BioScott Matthews is a professor in the Department of Civil and Environmental Engineering and the Department of Engineering and Public Policy at Carnegie Mellon University. He is also a member of the Green Design Institute, an interdisciplinary research consortium at Carnegie Mellon focused on modeling energy and environmental problems as systems, building decision support tools, and supporting robust policy decisions under uncertainty.
Matthews’s research and teaching focuses on valuing the socioeconomic implications of social systems, such as energy and transportation infrastructure. His work intends to facilitate economic and social decision-making under uncertainty via large datasets, computation, and visualization methods.
Matthews has previously contributed to development of tools for environmental and energy life cycle assessment (LCA) of products and processes (such as the EIO-LCA model), estimating and tracking environmental effects across global supply chains (such as carbon footprinting), and the sustainability of infrastructure systems.
Matthews has served as chair of the Committee on Sustainable Systems and Technology with the Institute of Electrical and Electronic Engineers and on the Executive Committee for the American Center for Life Cycle Assessment. He participated in the National Research Council study on the Hidden Costs of Energy and is a member of the NRC Board on Environmental Studies and Toxicology.
At Carnegie Mellon, he has taught graduate and undergraduate courses in the Departments of Economics, Civil and Environmental Engineering, Engineering and Public Policy, and Computer Science.
EducationPhD 1999 - Carnegie Mellon University
MS 1996 - Carnegie Mellon University
BS 1992 - Carnegie Mellon University
Sustainable, life cycle management of infrastructure, including transportation and building facilities, as well as energy, utility, and telecommunications networks
Peck,D., Matthews, H.S., Hendrickson,C., and Fischbeck, P. (2015). "An Analysis of Vehicle Safety Inspection Data in Pennsylvania: Expected Failure Rates", Transportation Research Part A, 78: 252–265.
Abrahams, L., Samaras, C., Griffin, W. M., Matthews, H. S., (2015). "Life Cycle Greenhouse Gas Emissions From U.S. Liquefied Natural Gas Exports: Implications for End Uses", Environmental Science & Technology, 49 (5): 3237–3245.
Posen I. D., Griffin, W. M., Matthews, H. S., Azevedo, I. M. L. (2015). "Changing the Renewable Fuel Standard to a Renewable Material Standard: Bio-Ethylene Case Study", Environmental Science & Technology, 49 (1): 93–102.
Tamayao, M., Blackhurst, M. F., Matthews,H. S. (2014). "Do US Metropolitan Core Counties Have Lower Scope 1 and 2 CO2 Emissions than Less Urbanized Counties?", Environmental Research Letters, 9 (10).
Mullins, K. A., Matthews, H. S., Griffin, W. M., Anex, R. (2014). "Impacts of Variability in Cellulosic Biomass Yields on Energy Security", Environmental Science & Technology, 48 (13): 7215–7221.
Schwietzke, S., Griffin W. M., Matthews, H. S., Bruhwiler, L. M. P. , (2014). “Natural Gas Fugitive Emissions Rates Constrained by Global Atmospheric Methane and Ethane”, Environmental Science & Technology, 48 (14): 7714–7722.
- 2008: won Best Policy Paper for "Food Miles and the Relative Climate Impacts of Food Choices in the United States" by Environmental Science & Technology (ES&T)
- 2007: awarded the Laudise Prize for significant contributions to the community by a young researcher by the Inernational Society of Industrial Ecology (ISIE)