[1] Univ Parthenope Naples, Dept Law, Naples, Italy
[2] Univ Salerno, Dept Business Sci Management & Innovat Syst, Via Giovanni Paolo II 132, I-84084 Fisciano, SA, Italy
[3] Univ Bologna, Dept Management, Bologna, Italy
[4] Kedge Business Sch, Talence, France
[5] Suor Orsola Benincasa Univ Naples, Dept Legal Sci, Naples, Italy