[{"id":2815881,"description":"While the development of urban public transport (UPT) is considered a priority to promote the ecological transition, the Covid-19 health crisis has affected its operation. It results from constraints on supply, made necessary by travel restrictions and limitations on economic activity during periods of confinement. Existing literature has focused mainly on the use of different modes of transport, changes in mobility practices and the way governments managed the crisis. This article focuses instead on the effects of covid-19 on the supply and financing of UPT, and analyses whether this crisis has given rise to new dynamics in the mobility organising authorities (AOMs). Using data from 95 AOMs (i.e. 35% of all AOMs in 2019) and a survey of some 39 AOMs (14%), three main results are established. First, there is a big fall in fare revenue, whatever the category of AOM in France. However, due to the small proportion of UPT funding paid for by users, this decline is easily offset by a variation in the mobility tax (versement mobilité), government subsidies and an increase in the contribution from local authorities. Second, the AOMs seem confident about the funding for prospects, through an expected increase in UPT patronage and a stability, or even an expected dynamic, in the mobility tax in the future. As a result, the health crisis does not seem to have encouraged the AOMs to find new resources to finance the development of their UPT services in the medium-to-long term. Third, and finally, the health crisis has contributed to shift travel policy priorities in the AOMs, in particular when it comes to investment strategies, by raising the importance of developing the use of","source":"Les Cahiers Scientifiques du Transport - Scientific Papers in Transportation - Dernières publications","pubDate":"Thu, 09 Apr 2026 14:03:49 +0200","titre":"The Covid-19 crisis and the French urban public transport: What are the short-, medium- and long-term effects on provision and funding?","url":"https://doi.org/10.46298/cst.13310"},{"pubDate":"Thu, 09 Apr 2026 14:03:48 +0200","titre":"Changes in world trade routes: an opportunity for secondary ports?","url":"https://doi.org/10.46298/cst.12522","id":2815878,"description":"Over the last thirty years, the increasing globalisation of economic exchanges has contributed to the emergence of a network of main ports linked together by maritime transport and, in particular, the lines developed by the major shipping lines or the alliances they have formed. In addition to Asian ports, and particularly Chinese ports given the national port strategy, this network of main ports has also been structured by investments made by shipping lines in port terminals intended to become their regional hubs and thus facilitate the massification of flows. From these hubs, feeders serve other ports, giving rise to a form of classification within these main global ports. This organisation has helped to shape the global value chains, or world trade routes, which are both the medium and the result of globalisation. The covid-19 health crisis, the ensuing economic crisis and current geopolitical tensions are all contributing to a possible transformation of these global value chains. The purpose of this paper is therefore to examine the possible impacts on maritime transport, with a focus on the renewed role of secondary ports. Based on the results of a survey of around one hundred shippers (supply chain management), three elements will be highlighted. The first concerns changes in purchasing strategies, with, at the very least, a \"China+1\" strategy, which may extend to industrial relocations. The challenge is to examine the possible locations for these relocations and to consider the potential advantages of the secondary ports of origin. In considering these changes of port of origin, the second is maritime transport and the relevance of having smaller ships to link these secondary ports of origin to secondary ports of destination, in a model comparable to that of charter airlines. Finally, and this constitutes the third element, the question of the reintegration of maritime transport arises, which accentuates the relevance of the choice of secondary","source":"Les Cahiers Scientifiques du Transport - Scientific Papers in Transportation - Dernières publications"}]