Il futuro delle supply chains dopo Covid-19 Sotto l’effetto pervasivo della globalizzazione, le catene di approvvigionamento internazionali (supply chains) – note anche come catene del valore globali (GVC) – si sono moltiplicate. Il livello di dipendenza da queste catene di approvvigionamento varia su base settoriale e in relazione alla capacità delle imprese e dei sistemi [...]
Bottleneck road congestion pricing with a competing railroad service The paper examines the efficiency of different road pricing regimes in reducing the total costs of travel when a competing railroad service is available. Extending the two-mode model developed by Tabuchi (1993), we show that when the railroad fare is set equal to average cost the [...]
Individual uncertainty and the political acceptability of road pricing policies This paper presents a model regarding the role and relevance of individual specific uncertainty in explaining the acceptability of road pricing policies (RPP). The main assumptions of the model are: 1) decisions concerning the adoption of RPP are taken by politicians who operate under a [...]
Logistics managers’ stated preferences for freight service attributes This paper reports the results of an adaptive conjoint analysis (ACA) experiment performed in two Italian regions that estimates logistics managers’ preferences for freight service attributes. Two sets of estimates have been obtained: (a) the utilities associated to each attribute level for each experiment, and (b) the [...]
Attribute cut-offs in freight service selection The paper applies the choice model incorporating attribute cut-offs proposed by [Swait, J.D., 2001. A non-compensatory choice model incorporating attribute cutoffs. Transportation Research: Part B 35 (10), 903–928] to evaluate shippers’ preferences for freight service attributes. A stated preference experiment on a sample of Italian manufacturing firms shows that [...]
Quality and Public Transport Service Contracts Service contracts are the natural method to set bilateral commitments. In transport service context, public authorities and transport operators have different goals, therefore regulation plays an important role especially failing competition. After a brief description of the most important regulatory procedures, we focus our attention on the quality framework [...]
The analysis of service quality through stated preference models and rule-based classification The analysis of quality of services is an important issue for the planning and the management of many businesses. The ability to address the demands and the relevant needs of the customers of a given service is crucial to determine its success in [...]
The potential demand for a urban freight consolidation centre This paper reports the results of a stated-preference study aimed at investigating how transport decisions are made by receivers or by transport operators about the potential use of an urban freight consolidation centre in the city of Fano, Italy. Because there are no revealed preference data, [...]
Environmental quality and accessibility trade-offs in household residential location choice: a test of the representative member hypothesis and relative power analysis The paper illustrates a method to detect and estimate interaction effects in household decision-making and tests the representative member hypothesis by studying how preferences of single members influence family choices. We performed a stated [...]
Urban freight policies and distribution channels Urban areas are vital centers of economic activity and innovation generating large economies of density and proximity. Yet, procuring and distributing goods in an urban context is fraught with difficulties because of infrastructure congestion, external costs, conflicting objectives among stakeholders, and asymmetric information. In order to improve the performance [...]
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