Our Experts

Journal Articles

1. Maxwell Cabello, Michael Hyland and Nicholas Marantz (2025) “From state of the practice to state of the art: improving equity analysis in regional transportation plans”, Transportation, 52(3), pp. 791–826. Available at: 10.1007/s11116-023-10439-4. [ITS-Irvine record]
2. Brian Tarroja, Kate Forrest, Kotaro Yamada, Ritun Saha and Michael Hyland (2025) “Estimating the electricity system benefits of scaling up E-bike usage in California”, Journal of Cleaner Production, 492, p. 144840. Available at: 10.1016/j.jclepro.2025.144840. [ITS-Irvine record]
3. Jiangbo Yu and Michael F. Hyland (2025) “Interpretable State-Space Model of Urban Dynamics for Human-Machine Collaborative Transportation Planning”, Transportation Research Part B: Methodological, 192, p. 103134. Available at: 10.1016/j.trb.2024.103134. [ITS-Irvine record]
4. Younghun Bahk and Michael Hyland (2025) “Household activity pattern problem with automated vehicle-enabled intermodal trips”, Transportation Research Part C: Emerging Technologies, 170, p. 104930. Available at: 10.1016/j.trc.2024.104930. [ITS-Irvine record]
5. Dingtong Yang, Michael F. Hyland and R. Jayakrishnan (2024) “Tackling the crowdsourced shared-trip delivery problem at scale with a novel decomposition heuristic”, Transportation Research Part E: Logistics and Transportation Review, 188, p. 103633. Available at: 10.1016/j.tre.2024.103633. [ITS-Irvine record]
6. Dingtong Yang and Michael F. Hyland (2024) “Electric vehicles in urban delivery fleets: How far can they go?”, Transportation Research Part D: Transport and Environment, 129, p. 104127. Available at: 10.1016/j.trd.2024.104127. [ITS-Irvine record]
7. Younghun Bahk, Michael Hyland and Sunghi An (2024) “Re-envisioning the Park-and-Ride concept for the automated vehicle (AV) era with Private-to-Shared AV transfer stations”, Transportation Research Part A: Policy and Practice, 181, p. 104009. Available at: 10.1016/j.tra.2024.104009. [ITS-Irvine record]
8. Navjyoth J. S. Sarma and Michael Hyland (2024) “Metrics for Quantifying Shareability in Transportation Networks: The Maximum Network Flow Overlap Problem”, Transportation Research Part C: Emerging Technologies, 158, p. 104420. Available at: 10.1016/j.trc.2023.104420. [ITS-Irvine record]
9. Jiangbo (Gabe) Yu and Michael F. Hyland (2023) “Coordinated flow model for strategic planning of autonomous mobility-on-demand systems”, Transportmetrica A: Transport Science, 21(2), pp. 1–39. Available at: 10.1080/23249935.2023.2253474. [ITS-Irvine record]
10. Arash Ghaffar, Michael Hyland and Jean-Daniel Saphores (2023) “Meta-analysis of shared micromobility ridership determinants”, Transportation Research Part D: Transport and Environment, 121, p. 103847. Available at: 10.1016/j.trd.2023.103847. [ITS-Irvine record]
11. Tanjeeb Ahmed and Michael Hyland (2023) “Exploring the role of ride-hailing in trip chains”, Transportation, 50(3), pp. 959–1002. Available at: 10.1007/s11116-022-10269-w. [ITS-Irvine record]
12. Hoseb Abkarian, Hani S. Mahmassani and Michael Hyland (2022) “Modeling the Mixed-Service Fleet Problem of Shared-Use Autonomous Mobility Systems for On-Demand Ridesourcing and Carsharing With Reservations”, Transportation Research Record, 2676(8), pp. 363–375. Available at: 10.1177/03611981221083617. [ITS-Irvine record]
13. Younghun Bahk, Michael F. Hyland and Sunghi An (2022) “Private Autonomous Vehicles and Their Impacts on Near-Activity Location Travel Patterns: Integrated Mode Choice and Parking Assignment Model”, Transportation Research Record: Journal of the Transportation Research Board, 2676(7), pp. 276–295. Available at: 10.1177/03611981221077982. [ITS-Irvine record]
14. Dingtong Yang, Navjyoth J. S. Sarma, Michael F. Hyland and R. Jayakrishnan (2021) “Dynamic modeling and real-time management of a system of EV fast-charging stations”, Transportation Research Part C: Emerging Technologies, 128, p. 103186. Available at: 10.1016/j.trc.2021.103186. [ITS-Irvine record]
15. Florian Dandl, Roman Engelhardt, Michael Hyland, Gabriel Tilg, Klaus Bogenberger and Hani S. Mahmassani (2021) “Regulating mobility-on-demand services: Tri-level model and Bayesian optimization solution approach”, Transportation Research Part C: Emerging Technologies, 125, p. 103075. Available at: 10.1016/j.trc.2021.103075. [ITS-Irvine record]
16. Jiangbo Yu and Michael F. Hyland (2020) “A generalized diffusion model for preference and response time: Application to ordering mobility-on-demand services”, Transportation Research Part C: Emerging Technologies, 121, p. 102854. Available at: 10.1016/j.trc.2020.102854. [ITS-Irvine record]
17. Michael Hyland, Florian Dandl, Klaus Bogenberger and Hani Mahmassani (2020) “Integrating demand forecasts into the operational strategies of shared automated vehicle mobility services: spatial resolution impacts”, Transportation Letters, 12(10), pp. 671–676. Available at: 10.1080/19427867.2019.1691297. [ITS-Irvine record]
18. Tanjeeb Ahmed, Michael Hyland, Navjyoth J. S. Sarma, Suman Mitra and Arash Ghaffar (2020) “Quantifying the employment accessibility benefits of shared automated vehicle mobility services: Consumer welfare approach using logsums”, Transportation Research Part A: Policy and Practice, 141, pp. 221–247. Available at: 10.1016/j.tra.2020.09.002. [ITS-Irvine record]
19. Arash Ghaffar, Suman Mitra and Michael Hyland (2020) “Modeling determinants of ridesourcing usage: A census tract-level analysis of Chicago”, Transportation Research Part C: Emerging Technologies, 119, p. 102769. Available at: 10.1016/j.trc.2020.102769. [ITS-Irvine record]
20. Michael Hyland and Hani S. Mahmassani (2020) “Operational benefits and challenges of shared-ride automated mobility-on-demand services”, Transportation Research Part A: Policy and Practice, 134, pp. 251–270. Available at: 10.1016/j.tra.2020.02.017. [ITS-Irvine record]
21. Helen K. R. F. Pinto, Michael F. Hyland, Hani S. Mahmassani and I. Ömer Verbas (2020) “Joint design of multimodal transit networks and shared autonomous mobility fleets”, Transportation Research Part C: Emerging Technologies, 113, pp. 2–20. Available at: 10.1016/j.trc.2019.06.010. [ITS-Irvine record]
22. Michael Hyland, Lama Bou-Mjahed, Hani S. Mahmassani, I. Omer Verbas, Xiang (Alex) Xu, Karen Smilowitz and Breton Johnson (2020) “Potential for a logistics island to circumvent container port congestion in a constrained environment”, Transport Policy, 86, pp. 50–59. Available at: 10.1016/j.tranpol.2019.06.011. [ITS-Irvine record]
23. Florian Dandl, Michael Hyland, Klaus Bogenberger and Hani S. Mahmassani (2019) “Evaluating the impact of spatio-temporal demand forecast aggregation on the operational performance of shared autonomous mobility fleets”, Transportation, 46(6), pp. 1975–1996. Available at: 10.1007/s11116-019-10007-9. [ITS-Irvine record]
24. Michael Hyland, Charlotte Frei, Andreas Frei and Hani S. Mahmassani (2018) “Riders on the storm: Exploring weather and seasonality effects on commute mode choice in Chicago”, Travel Behaviour and Society, 13, pp. 44–60. Available at: 10.1016/j.tbs.2018.05.001. [ITS-Irvine record]
25. Ying Chen, Michael Hyland, Michael Patrick Wilbur and Hani S. Mahmassani (2018) “Characterization of taxi fleet operational networks and vehicle efficiency: Chicago case study”, Transportation Research Record, 2672(48), pp. 127–138. Available at: 10.1177/0361198118799165. [ITS-Irvine record]
26. Michael Hyland, Zihan Hong, Helen Karla Ramalho de Farias Pinto and Ying Chen (2018) “Hybrid cluster-regression approach to model bikeshare station usage”, Transportation Research Part A: Policy and Practice, 115, pp. 71–89. Available at: 10.1016/j.tra.2017.11.009. [ITS-Irvine record]
27. Michael Hyland and Hani S. Mahmassani (2018) “Dynamic autonomous vehicle fleet operations: Optimization-based strategies to assign AVs to immediate traveler demand requests”, Transportation Research Part C: Emerging Technologies, 92, pp. 278–297. Available at: 10.1016/j.trc.2018.05.003. [ITS-Irvine record]
28. Charlotte Frei, Michael Hyland and Hani S. Mahmassani (2017) “Flexing service schedules: Assessing the potential for demand-adaptive hybrid transit via a stated preference approach”, Transportation Research Part C: Emerging Technologies, 76, pp. 71–89. Available at: 10.1016/j.trc.2016.12.017. [ITS-Irvine record]
29. Xiang (Alex) Xu, Ali Zockaie, Hani S. Mahmassani, Hooram Halat, Omer Verbas, Michael Hyland, Peter Vovsha and James Hicks (2017) “Schedule consistency for daily activity chains in integrated activity-based dynamic multimodal network assignment”, Transportation Research Record, 2664(1), pp. 11–22. Available at: 10.3141/2664-02. [ITS-Irvine record]
30. Michael F. Hyland and Hani S. Mahmassani (2017) “Taxonomy of shared autonomous vehicle fleet management problems to inform future transportation mobility”, Transportation Research Record, 2653(1), pp. 26–34. Available at: 10.3141/2653-04. [ITS-Irvine record]
31. Omer Verbas, Hani S. Mahmassani and Michael F. Hyland (2016) “Gap-based transit assignment algorithm with vehicle capacity constraints: Simulation-based implementation and large-scale application”, Transportation Research Part B: Methodological, 93, pp. 1–16. Available at: 10.1016/j.trb.2016.07.002. [ITS-Irvine record]
32. Michael F. Hyland, Hani S. Mahmassani and Lama Bou Mjahed (2016) “Analytical models of rail transportation service in the grain supply chain: Deconstructing the operational and economic advantages of shuttle train service”, Transportation Research Part E: Logistics and Transportation Review, 93, pp. 294–315. Available at: 10.1016/j.tre.2016.06.008. [ITS-Irvine record]
33. Í. Omer Verbas, Hani S. Mahmassani, Michael F. Hyland and Hooram Halat (2016) “Integrated mode choice and dynamic traveler assignment in multimodal transit networks: Mathematical formulation, solution procedure, and large-scale application”, Transportation Research Record, 2564(1), pp. 78–88. Available at: 10.3141/2564-09. [ITS-Irvine record]
34. Í. Omer Verbas, Hani S. Mahmassani and Michael F. Hyland (2015) “Dynamic assignment-simulation methodology for multimodal urban transit networks”, Transportation Research Record, 2498(1), pp. 64–74. Available at: 10.3141/2498-08. [ITS-Irvine record]
35. Michael F. Hyland and Hani S. Mahmassani (2015) “Analytical five-phase bus rapid transit traffic flow model”, Transportation Research Record, 2533(1), pp. 134–140. Available at: 10.3141/2533-15. [ITS-Irvine record]

Conference Papers

1. Arash Ghaffar, Jiangbo Yu and Michael F. Hyland (2025) “Improving Transit System Resilience Using Shared Autonomous Vehicles”, in Proceedings, 104th Annual Meeting of the Transportation Research Board. Washington, D.C.. [ITS-Irvine record]
2. Tanjeeb Ahmed and Michael F. Hyland (2025) “Effects of Activity-Travel Chaining Propensity on Peak and Off-Peak Travel: Workers Versus Non-Workers”, in Proceedings, 104th Annual Meeting of the Transportation Research Board. Washington, D.C.. [ITS-Irvine record]
3. Dingtong Yang and Michael Hyland (2025) “Electric Vehicles in Urban Delivery Fleets: How Far Can They Go?”, in Proceedings, 104th Annual Meeting of the Transportation Research Board. Washington, D.C.. [ITS-Irvine record]
4. Sunghi An, R Jayakrishnan and Michael F. Hyland (2025) “Mobility as a Service Portfolios for Travelers with Mobility Supplier and Consumer Roles in Shared and Multimodal Transportation Systems”, in Proceedings, 104th Annual Meeting of the Transportation Research Board. Washington, D.C.. [ITS-Irvine record]
5. Siwei Hu, Michael Hyland, Jacob J. Berkel, Ritun Saha and Geoffrey Vander Veen (2025) “Identifying Winners and Losers Under Different Fare Structures for Integrated Fixed-Route Transit and Microtransit Systems”, in Proceedings, 104th Annual Meeting of the Transportation Research Board. Washington, D.C.. [ITS-Irvine record]
6. Rezwana Rafiq, Tanjeeb Ahmed, Michael McNally and Michael F. Hyland (2025) “Working from Home and Vehicle Miles Traveled: The Mediating Role of Travel Efficiency and Non-Work Travel”, in Proceedings, 104th Annual Meeting of the Transportation Research Board. Washington, D.C.. [ITS-Irvine record]
7. Navjyoth Jayashankar Shobha, Krisna Murthy Gurumurthy, Michael Hyland, Younghun Bahk, Felipe de Souza, Omer Verbas and Zifan Wang (2025) “Corner-to-Corner Mobility-on-Demand: Measuring Operator Benefits and User Costs Under Uncertain Travel Times”, in Proceedings, 104th Annual Meeting of the Transportation Research Board. Washington, D.C.. [ITS-Irvine record]
8. Siwei Hu, Pengyuan Sun, Daisik Nam, R. Jayakrishnan and Michael Hyland (2024) “Policy and Equity Implications from an Urban Network Assignment Platform with Fair Peer-to-Peer Congestion Pricing”. Transportation Research Board 103rd Annual Meeting. [ITS-Irvine record]
9. Youngyun Bahk, Michael Hyland and Sunghi An (2024) “Household Activity Pattern Problem with Automated Vehicle-Enabled Intermodal Trips”. Transportation Research Board 103rd Annual Meeting. [ITS-Irvine record]
10. Youngyun Bahk and Michael Hyland (2024) “Re-Envisioning the Park-and-Ride Concept for the Automated Vehicle (AV) Era with Private-to-Shared AV Transfer Stations”. Transportation Research Board 103rd Annual Meeting. [ITS-Irvine record]
11. Jiangbo Gabe Yu, Michael F. Hyland and Anthony Chen (2023) “Improving Infrastructure and Community Resilience with Shared Autonomous Electric Vehicles (SAEV-R)”, in 2023 IEEE Intelligent Vehicles Symposium (IV). 2023 IEEE Intelligent Vehicles Symposium (IV), pp. 1–6. Available at: 10.1109/IV55152.2023.10186785. [ITS-Irvine record]
12. Arash Ghaffar, Negin Shariat and Michael Hyland (2023) “Fleet Sizing for Robo-taxi Services: Comparing Novel and State-of-the-Art Scalable Modeling Approaches”. 102nd Transportation Research Board Annual Meeting 2023. [ITS-Irvine record]
13. Navjyoth Sarma and Michael Hyland (2023) “Metrics for Quantifying Shareability in Transportation Networks: The Maximum Network Flow Overlap Problem”. 102nd Transportation Research Board Annual Meeting 2023. [ITS-Irvine record]
14. Monika Filipovska and Michael F. Hyland (2023) “Anticipatory Fleet Operation for Shared-use Autonomous Mobility Services with Learning-based Vehicle Repositioning”. 102nd Annual Meeting of the Transportation Research Board. [ITS-Irvine record]
15. Dingtong Yang and Michael F. Hyland (2023) “More Dedicated Vehicles or Crowdsourced Couriers? A Strategic Capacity Planning Problem in Last-mile Crowdsourced Delivery”. 102nd Transportation Research Board Annual Meeting 2023. [ITS-Irvine record]
16. Younghun Bahk, Michael Hyland and Sunghi An (2022) “Private Autonomous Vehicles and Their Impacts on Last-mile Travel: Integrated Mode Choice and Parking Assignment Model”. 101st Annual Meeting of the Transportation Research Board. [ITS-Irvine record]
17. Jiangbo (Gabe) Yu and Michael Hyland (2022) “A Stock Chain Pairing Model of Mobility-On-Demand System Operation”. 101st Annual Meeting of the Transportation Research Board. [ITS-Irvine record]
18. Tanjeeb Ahmed and Michael F. Hyland (2021) “Trip-Activity Chain Complexity, Technology Use, and Their Impacts on Ride-Hail Usage: A Structural Equation Model Approach”. 100th Transportation Research Board (TRB) Annual Meeting, Washington, DC. [ITS-Irvine record]
19. Negin Shariat, Daisik Nam, R Jayakrishnan and Michael F. Hyland (2021) “A Framework to Generate Realistic and Scalable Hypothetical Networks for Transportation Studies”. 100th Transportation Research Board (TRB) Annual Meeting, Washington, DC. [ITS-Irvine record]
20. Tanjeeb Ahmed, Michael F. Hyland, Suman Kumar Mitra and Arash Ghaffar (2021) “Assessing the Employment Accessibility Benefits of Shared Automated Vehicle Mobility Services in Southern California”. 100th Transportation Research Board (TRB) Annual Meeting, Washington, DC. [ITS-Irvine record]
21. Dingtong Yang, Michael F. Hyland and R. Jayakrishnan (2021) “Set Cover-based Formulation and Decomposition Solution Approach for the Crowdsourced Package Delivery Problem”. 100th Transportation Research Board (TRB) Annual Meeting, Washington, DC. [ITS-Irvine record]
22. Jiangbo Yu and Michael F. Hyland (2021) “A Generalized Diffusion Model for Preference and Response Time: Application to Ordering Mobility-on- Demand Services”. 100th Transportation Research Board (TRB) Annual Meeting, Washington, DC. [ITS-Irvine record]
23. J.S. Navjyoth Sarma, Daisik Nam, Michael F. Hyland, Felipe Augusto de Souza, Dingtong Yang, Arash Ghaffar and I. Omer Verbas (2020) “Effective and Efficient Fleet Dispatching Strategies for Dynamically Matching AVs to Travelers in Large-scale Transportation Systems”, in 2020 IEEE 23rd International Conference on Intelligent Transportation Systems (ITSC). 2020 IEEE 23rd International Conference on Intelligent Transportation Systems (ITSC), pp. 1–6. Available at: 10.1109/ITSC45102.2020.9294340. [ITS-Irvine record]
24. Haleh Ale Ahmad, Hani Mahmassani and Michael Hyland (2020) “Simulation framework for autonomous on-demand urban air mobility”, in Proceedings of the 99th annual meeting of the transportation research board. [ITS-Irvine record]
25. Arash Ghaffar, Suman Mitra and Michael Hyland (2020) “Modeling ridesourcing trip generation: Chicago case study”, in Proceedings of the 99th annual meeting of the transportation research board. [ITS-Irvine record]
26. Irene Martinez, Michael Hyland and Wenlong Jin (2020) “Improving urban multi-modal transport system through congestion pricing and bus fleet sizing: Bi-modal network fundamental diagram modeling approach”, in Proceedings of the 99th annual meeting of the transportation research board. [ITS-Irvine record]
27. Florian Dandl, Michael Hyland, Klaus Bogenberger and Hani Mahmassani (2020) “Dual-horizon forecasts and repositioning strategies for operating shared autonomous mobility fleets”, in Proceedings of the 99th annual meeting of the transportation research board. [ITS-Irvine record]
28. Florian Dandl, Michael F. Hyland, Klaus Bogenberger and Hani S Mahmassani (2019) “1 Dual-Horizon Forecasts and Repositioning Strategies for Operating Shared 2 Autonomous Mobility Fleets”. 99th Annual Meeting of the Transportation Research Board. Available at: https://mediatum.ub.tum.de/doc/1543181/document.pdf. [ITS-Irvine record]
29. Helen Pinto, Michael Hyland, Hani S. Mahmassani and Ömer Verbas (2019) “Joint design of multimodal transit networks and shared autonomous mobility fleets”, in Proceedings of the 98th annual meeting of the transportation research board, p. 7p. [ITS-Irvine record]
30. Michael Hyland and Hani S. Mahmassani (2018) “Dynamic autonomous vehicle fleet operations: Optimization-based strategies to assign AVs to immediate traveler demand requests”, in Proceedings of the 97th annual meeting of the transportation research board, p. 11p. [ITS-Irvine record]
31. Michael F. Hyland and Hani S. Mahmassani (2018) “Sharing is caring: Dynamic autonomous vehicle fleet operations under demand surges”, in Proceedings of the 97th annual meeting of the transportation research board, p. 16p. [ITS-Irvine record]
32. Helen Karla Ramalho de Farias Pinto, Michael F. Hyland, Ä° Ã?mer Verbas and Hani S. Mahmassani (2018) “Integrated mode choice and dynamic traveler assignment-simulation framework to assess the impact of a suburban first-mile shared autonomous vehicle fleet service on transit demand”, in Proceedings of the 97th annual meeting of the transportation research board, p. 9p. [ITS-Irvine record]

Technical Reports

1. Michael F. Hyland, Susan Pike, Siwei Hu, Jacob Berkel, Ritun Saha, Geoffrey Vander Veen and Dingtong Yang (2025) Job Access, Agency Cost, and VMT Impacts of Offering Microtransit alongside Fixed-route Transit. Final Report UC-ITS-RIMI-4I. ITS-Irvine, ITS-Davis: UC ITS. Available at: https://escholarship.org/uc/item/32v3x9mw (Accessed: October 29, 2025). [ITS-Irvine record]
2. Miguel Jaller, Anmol Pahwa, Jean-Daniel Saphores and Michael Hyland (2025) Benefits, Challenges, and Opportunities of Different Last-Mile Delivery Strategies. Research Report. UC ITS. Available at: https://doi.org/10.7922/g26971zw. [ITS-Irvine record]
3. Michael Hyland, Jiangbo (Gabe) Yu and Younghun Bahk (2024) Modeling and Analyzing Cost Overruns, Delays, and Cancellations in Senate Bill 1 Projects. Research Report. UC ITS. Available at: https://doi.org/10.7922/g2f47mhj. [ITS-Irvine record]
4. Tanjeeb Ahmed, Arash Ghaffar, Daisik Nam and Michael Hyland (2023) Transport Pricing Policies and Emerging Mobility Innovations. Research Report. UC ITS. Available at: https://doi.org/10.7922/g2xp737m.. [ITS-Irvine record]
5. Siwei Hu, Pengyuan Sun, Daisik Nam, R. Jayakrishnan and Michael Hyland (2022) A Smart Mobility Platform to Analyze Fair Congestion Pricing with Traded Incentives and its VMT Impact. Research Report. ITS-Irvine. Available at: https://metrans.org/assets/research/psr-20-31_final%20report.pdf. [ITS-Irvine record]
6. Michael Hyland and Dingtong Yang (2022) Evaluating Mixed Electric Vehicle and Conventional Fueled Vehicle Fleets for Last-mile Package Delivery. PSR-TBD. Available at: https://rosap.ntl.bts.gov/view/dot/67538 (Accessed: October 11, 2023). [ITS-Irvine record]
7. Michael Hyland and Dingtong Yang (2022) Evaluating Mixed Electric Vehicle and Conventional Fueled Vehicle Fleets for Lastmile Package Delivery. Research Report. ITS-Irvine. Available at: https://metrans.org/assets/research/psr%2021-35%20to_055_hyland%20final%20report.pdf. [ITS-Irvine record]
8. Austin L. Brown, Daniel Sperling, Bernadette Austin, J. R. DeShazo, Lew Fulton, Timothy Lipman, Colin W. Murphy, Jean Daniel Saphores, Gil Tal, Carolyn Abrams, Debapriya Chakraborty, Daniel Coffee, Sina Dabag, Adam Davis, Mark A. Delucchi, Kelly L. Fleming, Kate Forest, Juan Carlos Garcia Sanchez, Susan Handy, Michael Hyland, Alan Jenn, Seth Karten, Blake Lane, Michael Mackinnon, Elliot Martin, Marshall Miller, Monica Ramirez-Ibarra, Stephen Ritchie, Sara Schremmer, Joshua Segui, Susan Shaheen, Andre Tok, Aditya Voleti, Julie Witcover and Allison Yang (2021) Driving California’s Transportation Emissions to Zero. Available at: https://escholarship.org/uc/item/3np3p2t0 (Accessed: October 11, 2023). [ITS-Irvine record]
9. Michael Hyland, Dingtong Yang and Navjyoth Sarma (2021) Non-myopic pathfinding for shared-ride vehicles: A bicriteria best-path approach considering travel time and proximity to demand. Research Report PSR-19-31. ITS-Irvine. Available at: https://www.metrans.org/assets/research/psr-19-31_hyland_final-report.pdf. [ITS-Irvine record]
10. Michael Hyland, Dingtong Yang and Navjyoth Sarma (2021) Non-Myopic Path-Finding for Shared-Ride Vehicles: A Bi-Criteria Best-Path Approach Considering Travel Time and Proximity To Demand. PSR-19-31. Available at: https://rosap.ntl.bts.gov/view/dot/58489 (Accessed: October 11, 2023). [ITS-Irvine record]
11. Michael Hyland, Tanjeeb Ahmed, Navjyoth, JS Sarma, Suman Mitra and Arash Ghaffar (2020) Assessment of the Employment Accessibility Benefits of Shared Autonomous Mobility Services. Available at: https://escholarship.org/uc/item/66f9p1cm (Accessed: October 11, 2023). [ITS-Irvine record]

Policy Briefs

1. Arash Ghaffar, Jiangbo (Gabe) Yu and Michael Hyland (2025) Leveraging Robotaxis to Support Transit Riders in Emergencies. Policy Brief. UC ITS. Available at: https://doi.org/10.7922/g2qn654h. [ITS-Irvine record]
2. Arash Ghaffar, Jiangbo (Gabe) Yu and Michael F. Hyland (2025) Leveraging Robotaxis to Support Transit Riders in Emergencies. Policy Brief. Available at: https://escholarship.org/uc/item/7fc5750v (Accessed: September 16, 2025). [ITS-Irvine record]
3. Michael Hyland, Jiangbo (Gabe) Yu and Younghun Bahk (2024) SB1 Project Performance: Cost Overruns, Schedule Delays, and Cancellations. Policy Brief. UC ITS. Available at: https://doi.org/10.7922/g23n21rt. [ITS-Irvine record]
4. Michael Hyland, Susan Pike, Siwei Hu, Jacob Berkel, Yan Xing, Ritun Saha, Geoffrey Vander Veen and Dingtong Yang (2024) Job Access, Agency Cost, and VMT Impacts of Offering Microtransit alongside Fixed-route Transit. Policy Brief UC-ITS-RIMI-4I. UC ITS. Available at: https://doi.org/10.7922/g2th8k2w. [ITS-Irvine record]
5. Ritun Saha, Kotaro Yamada, Brian Tarroja, Michael Hyland and Kate Forrest (2024) Shifting Future Electric Vehicle Trips to e-Bikes Could Help Reduce Electricity Demand at Critical Times in California. Policy Brief. UC ITS. Available at: https://doi.org/10.7922/g22z13wv. [ITS-Irvine record]
6. Michael Hyland, Arash Ghaffar, Tanjeeb Ahmed and Daisik Nam (2024) Automated Vehicles and Transportation Network Companies Will Likely Impact the Efficacy of Transportation Pricing Strategies. Policy Brief. UC ITS. Available at: https://escholarship.org/uc/item/0b09t20w. [ITS-Irvine record]
7. Michael Hyland and Dingtong Yang (2023) Evaluating Mixed Electric Vehicle and Conventional Fueled Vehicle Fleets for Last-mile Package Delivery. Policy Brief. ITS-Irvine. Available at: https://metrans.org/assets/research/21-35%20hyland%20psr%20research%20brief%20template.pdf. [ITS-Irvine record]
8. Arash Ghaffar, Michael Hyland and Jean-Daniel Saphores (2023) What Drives Shared Micromobility Ridership?. Policy Brief. UC ITS. Available at: https://doi.org/10.7922/g2v40skk. [ITS-Irvine record]
9. Michael Hyland and Tanjeeb Ahmed (2023) What are the Equity Implications of Robo-taxis in terms of Job Accessibility Benefits?. Policy Brief. UC ITS. Available at: https://doi.org/10.7922/g25h7dmq. [ITS-Irvine record]
10. Michael Hyland, Dingtong Yang and Navjyoth Sarma (2021) Non-myopic pathfinding for shared-ride vehicles: A bicriteria best-path approach considering travel time and proximity to demand. Policy Brief. ITS-Irvine. Available at: https://www.metrans.org/assets/research/psr-19-31_hyland_research-brief.pdf. [ITS-Irvine record]
11. Michael Hyland, Tanjeeb Ahmed, Navjyoth Sarma J S, Suman Mitra and Arash Ghaffar (2020) Shared Autonomous Mobility Services Show Promise for Increasing Access to Employment in Southern California. Policy Brief. Available at: https://escholarship.org/uc/item/79s7x09r (Accessed: October 11, 2023). [ITS-Irvine record]
12. Arash Ghaffar, Michael Hyland, Navjyoth Sarma, Suman Mitra and Tanjeeb Ahmed (2020) Shared Autonomous Mobility Services Show Promise for Increasing Access to Employment in Southern California. Policy Brief. UC ITS. Available at: https://doi.org/10.7922/g24f1p14. [ITS-Irvine record]

Presentations

1. Michael Hyland (2023) “Electric Vehicles in Urban Goods Delivery Fleets: How Far Can They Go?”. Inha University BK21 Lecture Series, 26 September. [ITS-Irvine record]
2. Hoseb Abkarian, Hani Mahmassani and Michael Hyland (2022) “Modeling the Mixed-service Fleet Problem of Shareduse Autonomous Mobility Systems for On-Demand Ridesourcing and Carsharing with Reservations”. 101st Annual Meeting of the Transportation Research Board. [ITS-Irvine record]