Highlights • The deregulation process played a key role in terms of airport efficiency.• The technical efficiency of 32 Italian airports has been evaluated.• The methodological approach has been twofold: DEA and Tobit model.• The main results show that efficiency is independent of an airport’s size.• The findings highlight the decisive role of public shareholders in small airports.

中文翻译：

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意大利交通基础设施评估：技术和经济效率分析

亮点 • 放松管制过程在机场效率方面发挥了关键作用。• 对 32 个意大利机场的技术效率进行了评估。• 方法论方法是双重的：DEA 和 Tobit 模型。• 主要结果表明效率独立于机场的规模。• 调查结果突出了公众股东在小型机场中的决定性作用。