The human side of megaprojects : leadership style and traits to face growing levels of complexity and uncertainty / Roberta Virtuani, Barbara Barabaschi, Franca Cantoni -- Proposing a sustainability-centered approach to overcome critical issues in megaprojects / Andrea Caccialanza, Franca Cantoni, Edoardo Favari, Costanza Mariani -- Use and misuse of input-output and SAM multipliers : where are we standing? / Raffaele Colaizzo, Jérôme Massiani -- Infrastructural investments and their impact on SDGS / Francesco Timpano, Silvia Platoni -- Post pandemic green tax policies : how to make megaprojects sustainable / Marco Allena -- The relevance and limits of taxation as an aid to foster megaprojects / Paolo Arginelli -- Megaprojects contracts and pandemics : from law to private autonomy / Francesco Zecchin -- Insights into the cost-benefit analysis of an intermodal logistic terminal / Antonio Dallara -- Forecasting the success of hyperloop technology on Italian routes : a broad feasibility study / Roberto Maja, Edoardo Favari, Costanza Mariani -- Bridge or tunnel? A study of the spillover effects on Strait of Messina Metropolitan Area / Domenico Marino, Giuseppe Quattrone, Domenico Tebala, Francesco Timpano -- Project management and building information modelling interactions in large building projects. The Galliera Hospital case study / Enea Sermasi, Barbara Frascari.