2022, "Quality sells” High quality Baukultur as a success factor for the construction and real estate industry. Commissioned by the Swiss Federal Office of Culture
2022, “Forecasting residential demand in Abu Dhabi. Commissioned by Aldar Properties
2020-2025, Several projects in various programmes of the ESRC-funded Centre for Economic Performance (CEP)
2015-2020, Several projects in various programmes of the ESRC-funded Centre for Economic Performance (CEP)
G. Ahlfeldt, Elisabetta Pietrostefani. The effects of compact urban development: An evidence review. Commissioned by OECD and WRI.
2014, G. Ahlfeldt, Review for European Court of Auditors. Effectiveness of EU-supported public urban transport projects. Commissioned by LSE Enterprise.
2013-2014, G. Ahlfeldt, C. Hilber, F. Weinhardt, Research Grant: Prime Locations, LSE Research Committee Seed Fund
2012-2013, G. Ahlfeldt, N. Holman, Valuing conservation areas in England, The Suntory and Toyota International Centres for Economics and Related Disciplines (STICERD)
2011-2013, G. Ahlfeldt, Nicolai Wendland, Economic Integration in the Rhein-Main Neckar area. Commissioned by the Darmstadt Chamber of Commerce (IHK Darmstadt)
2011-2012, G. Ahlfeldt, Research Grant: One hundred years of land values in Chicago, Lincoln Institute for Land Policy
2011-2012, G. Ahlfeldt, An assessment of the effects of conservation areas on value (English Heritage)
2011-2012, G. Ahlfeldt, Research Grant: Cities, Space and History – A Comparative Analysis, LSE Research Committee Seed Fund
2010-2013, G. Ahlfeldt, V. Nitsch, N. Wendland, Research grant: Testing for a sustainable spatial structure in pre-WWII Berlin, German Science Foundation (DFG)
2010-2011, G. Ahlfeldt, V. Nitsch, N. Wendland, Research grant: Income segregation in growing metropolises: An analysis of Berlin during the late era of industrialization, Fritz Thyssen Foundation
2010, G. Ahlfeldt, Review for European Court of Auditors. Improving Transport performance on Trans-European Rail Axes: Have EU Rail Infrastructure Investments been effective? Commissioned by LSE Enterprise.
2008-2009, G. Ahlfeldt, Various conference travel grants, DAAD, DFG