| 2011-2012 | Maryland Energy Assurance Plan, Principal Investigator: Matthias Ruth, Source: Maryland Energy Administration ($160,000) |
| 2011 | Global Assimilation of Information for Action (GAIA), Principal Investigator: Matthias Ruth, Source: Advanced Physics Laboratory, The Johns Hopkins University ($50,000). |
| 2011 | Modeling Maryland’s Water Quality Implementation Program, Principal Investigator: Matthias Ruth, Source: Town Creek Foundation ($23,000). |
| 2010 – 2011 | Economic Impacts of Climate Change Legislation, Principal Investigator: Matthias Ruth, Source: Maryland Department of the Environment ($120,000). |
| 2009 – 2010 | Maryland Offshore Wind Energy Facility Development, Principal Investigator: Matthias Ruth, Source: Maryland Energy Administration ($100,000). |
| 2009 – 2013 | Linking Global and Regional Energy Strategies (LinkS), Principal Investigator: Bjørn Bakken (SINTEF, Norwegian Research Institute), US Co-Principal Investigators: Matthias Ruth, Steve Gabriel, Jae Edmonds, Source: Research Council of Norway ($3.8 Million). |
| 2009 – 2010 | Nutrient Trading with Carbon Benefits, Principal Investigator: Matthias Ruth, Source: Department of the Environment, Maryland ($100,000). |
| 2009 | Climate Impacts on Native American Communities, Principal Investigator: Matthias Ruth, Source: National Congress of American Indians, Washington, DC ($10,000). |
| 2009 | Evaluation of Resource-based Markets and Alternative Economic Indicators, Principal Investigator: Matthias Ruth, Source: Department of Natural Resources, Maryland ($40,000). |
| 2009 | Climate Action Plan and Greenhouse Gas Inventory for the University of Maryland University College, Principal Investigator: Matthias Ruth, Source: University of Maryland University College ($78,000). |
| 2008 – 2012 | Evaluating Campus Transport Issues, Principal Investigator: Matthias Ruth, Source: University of Maryland System ($160,000). |
| 2008 | Sustainability Indicators, Principal Investigator: Matthias Ruth, Source: Maryland Department of Natural Resources ($25,000). |
| 2008 – 2010 | Coastal Flooding and Environmental Justice: Developing Strategies for Adapting to Climate Change, Principal Investigator: Ellen Douglas, Co-Principal Investigators: Matthias Ruth, Paul Kirshen, Allen Gontz and Jack Wiggin, Source: National Atmospheric and Oceanographic Organization ($150,000). |
| 2008 | Maryland Climate Impacts and Cost of Inaction, Principal Investigator: Matthias Ruth, Source: Maryland Department of the Environment ($48,000). |
| 2008 | Economic Analysis of S2191 (Lieberman-Warner Bill), Principal Investigators: Daraius Irani and Matthias Ruth, Source: Natural Resources Defense Council ($30,000). |
| 2008 | Impacts of Climate Change and Cost of Inaction at the State-level, Principal Investigators: Matthias Ruth, Source: Environmental Defense ($90,000). |
| 2008 – 2012 | Northwest 2050: Climate Adapted Innovation Processes for the Oldenburg-Bremen (Germany) Metropolitan Region, Principal Investigator: Consortium Verein Metropolregion Bremen-Oldenburg im Nordwesten e.V., Universität Bremen (artec-Forschungszentrum Nachhaltigkeit), Universität Oldenburg (CENTOS – Oldenburg Center for Sustainability Economics and Management), Sustainability Center Bremen (econtur gGmbH, ecolo GbR), BioConsult Schuchardt & Scholle GbR, Center for Integrative Environmental Research (CIER), University of Maryland, Source: German Ministry of Science, Education and Technology (Euro 15 Million). |
| 2008 | Economic and Energy Analysis of Climate Change Mitigation and Adaptation in Maryland, Principal Investigator: Matthias Ruth, Source: Maryland Department of the Environment, Baltimore, Maryland ($334,000). |
| 2007 – 2008 | Economic and Energy Impacts of Maryland Joining the Regional Greenhouse Gas Initiative (RGGI), Principal Investigators: Matthias Ruth and Steve Gabriel, Source: Maryland Department of the Environment, Baltimore, Maryland ($370,000). |
| 2007 – 2009 | Reality Check Plus – Envisioning a Sustainable Maryland, Principal Investigators: Gerrit Knaap, Glen Moglen and Matthias Ruth, Source: US Environmental Protection Agency, Collaborative Science and Technology Network for Sustainability ($275,000). |
| 2007 | Economic Impacts of Climate Change, Principal Investigator: Matthias Ruth, Source: Environmental Defense, Washington DC ($30,000). |
| 2006 – 2008 | Climate Change Technology R&D Portfolio Decision Making under Uncertainty, Principal Investigators: Erin Baker (University of Massachusetts), co-Principal Investigators: Jeffrey Keisler (University of Massachusetts), Matthias Ruth (University of Maryland) and John Weyant (Standford University), Source: US Department of Energy, Office of Science ($375,000). |
| 2006 – 2007 | Study of Economic and Energy Impacts of RGGI Participation, Principal Investigators: Matthias Ruth and Steve Gabriel, Source: Maryland Department of the Environment, Baltimore, Maryland ($372,000). |
| 2005 – 2006 | Climate’s Long-term Impacts on New Zealand Infrastructure – Phase II, Co-Principal Investigators: Nigel Jollands and Matthias Ruth, Source: Landcare Research, Palmerston North, New Zealand (NZ$ 100,000). |
| 2005 | International Collaboration for Urban Climate Impact Research, Principal Investigator: Matthias Ruth, Source: University of Maryland Office of International Programs, Travel Grant ($2,500). |
| 2004 | Natural Economics, Principal Investigator: Matthias Ruth, Source: Roy F. Weston, ($1,650,000) |
| 2004 – 2005 | Climate’s Long-term Impacts on New Zealand Infrastructure, Co-Principal Investigators: Nigel Jollands and Matthias Ruth, Source: Landcare Research, Palmerston North, New Zealand (NZ$ 100,000). |
| 2004 | PowerPlay, Principal Investigator: Matthias Ruth, Sources: US EPA and OECD/International Energy Agency, Paris, France ($25,000). |
| 2004 | Dynamic Integrated Assessment of Climate Change Impacts on Infrastructure Systems and Services, Principal Investigator: Matthias Ruth, Source: Manaaki Whenua Fellowship, New Zealand (NZ$25,000). |
| 2004 | Climate Impacts and Adaptation Strategies for Maryland’s Energy Sector, Principal investigator: Matthias Ruth, Source: General Research Board, University of Maryland ($8,750). |
| 2003 – 2004 | Adapting to Climate Change Through Smart Growth, Principal Investigator: Matthias Ruth, Source: National Center for Smart Growth Research and Education, ($20,000). |
| 2001 – 2002 | Mauritius Environmental Resource Management and Industrial Development, Principal Investigator: Matthias Ruth, Source: The National Geographic Society ($14,100). |
| 2001 – 2002 | Integrated Analysis and Management of Natural Resources: The Mauritius Context, Principal Investigator: Matthias Ruth, Source: The National Science Foundation ($34,000). |
| 2000 – 2001 | Effectiveness and Economic Benefits of Stellwagen Bank National Marine Sanctuary, Principal Investigator: Matthias Ruth, Source: Environmental Defense ($15,000). |
| 2000 | Planning Visit for an International, Interdisciplinary Workshop on Integrated Analysis and Management of Natural Resources: The Mauritius Context, Principal Investigator: Matthias Ruth; Source: The National Science Foundation ($2,000). |
| 1999 – 2004 | Infrastructure Systems, Services and Climate Change: Integrated Impacts and Response Strategies for the Boston Metropolitan Area, Principal Investigators: Paul Kirshen and Matthias Ruth; Source: US Environmental Protection Agency ($900,000). |
| 1998 – 2001 | Modeling of the Dynamics of Industrial Greenhouse Gas Emissions, Principal Investigator: Matthias Ruth; Source: US Environmental Protection Agency ($150,000). |
| 1998 – 2001 | The Seaing Eye: Creating Science and Scientists to Promote Sustainability of Fisheries, Principal Investigators: Les Kaufman, Peter Auster and Matthias Ruth; Sources: The Kendall Foundation ($30,000) and Mudge Foundation ($40,000). |
| 1997 – 1998 | Dynamic Models of Industrial Responses to Climate Change Policy in US Pulp and Paper, Iron and Steel, and Cement Production, Principal Investigator: Matthias Ruth; Source: US Environmental Protection Agency ($125,000). |
| 1996 – 1998 | The Stakeholder-Scientist: A Critical New Player in Adaptive Co-Management of the Gulf of Maine and Georges Bank Fisheries, Principal Investigators: Les Kaufman and Matthias Ruth; Source: The Kendall Foundation ($30,000). |
| 1995 – 1997 | Dynamic Modeling of Technology Change, Environmental Policy and Strategic Management in the US Pulp and Paper Industry; Principal Investigator: Matthias Ruth; Source: Roy F. Weston Inc. ($32,000). |
| 1995 | The Biology of Yearling Groundfishes: A Spatially Explicit Model and its Policy Implications; Principal Investigator: Les Kaufman; Coprincipal Investigators: Matthias Ruth and Carl Safina; Source: The Pew Charitable Trust ($6,000). |
| 1993 | Enhancing Quantitative Environmental Analysis in the Social Sciences: Systems Modeling, Geographic Information Systems, and Environmental Networking; Principal Investigator: Cutler Cleveland; Coprincipal Investigators: Matthias Ruth, Suchi Gopal, Sheldon Anis; Source: National Science Foundation ($90,000). |
| 1993 | Summer Research Stipend; Principal Investigator: Matthias Ruth, Source: Boston University ($3,900). |
| 1989 – 1992 | Gottlieb Daimler- and Karl Benz- Foundation Research Fellowship Principal Investigator: Matthias Ruth, Source: Gottlieb Daimler- and Karl Benz- Foundation ($36,000). |