We analyse congestion pricing in a road and rail network with heterogeneous users. On the road there is bottleneck congestion. In the train there is crowding congestion. We separately analyse proportional heterogeneity that varies the values of time and schedule delay scalarly in fixed...

Initiated under the Presidency of Xi Jinping in 2013, the Belt and Road Initiative (BRI) is still a young, yet a fast-developing and most ambitious regionalist project. Despite BRI's great potential to shape international trade and - more broadly - international relations amongst participating...

Despite the high international consensus on the enormous potential of the Belt and Road Initiative for reconfiguring international relations in Eurasia and beyond, and the consequent attention raised by this strategy throughout the world, there are still many unanswered questions. The present...