“…They use, as the main explanatory variable, an institutional category of public procurer and, as the control variables, they use the estimated value of the public contract, weighted public works composition index, the expected duration of the contract, the type of the public contract, the use of the subcontractor, the completion of the project by the given firm, the existence of a legal dispute, the relationship between the firm and the contracting authority, the source of financing, and social variables. (Baldi, Bottasso, and Conti, 2016) focus on the analysis of the form of the tender, the resulting prices, and time delays. As the research subject, they considered public contracts of selected Italian municipalities.…”