Our Experts Chen Ng Contact Recent Projects SEE MORE Costs and Effectiveness of Lower-Speed, Environmentally-Friendly Urban Highway Designs Research Team: Kenneth Small (lead), Chen Ng, Chun Kon (Cecilia) Kim, Kent Hymel, Hsin Hsu, Nilopa Shah UC Campus(es): Economics Recent Publications SEE MORE conference paper Tradeoffs among Free-flow Speed, Capacity, Cost, and Environmental Footprint in Highway Design Phd Dissertation Urban location models with amenities, agglomeration economies, congestion, and open space