This paper analyzes the effect of congestion toll rate change on the change of commuters' transport modal choice in Singapore's context. Amongst several alternatives that commuters can choose when they face increase of congestion tax, this study specifically tests the impact on the modal change...

In the face of rising congestion on the nation's road system, policymakers have explored ways to reduce travel delays. One approach has been to allocate reserved lanes - called high-occupancy-vehicle (HOV) lanes - to vehicles carrying two or more people. A recent innovation is to allow solo...