1. Department of Management Science & Technology, Hellenic Mediterranean University, 72100 Agios Nikolaos, Greece
2. Department of Business Economics & Management, CIHEAM-Mediterranean Agronomic Institute of Chania, 73100 Chania, Greece
3. Department of Veterinary Medical Science, Alma Mater Studiorum University of Bologna, 40126 Bologna, Italy
4. Financial Engineering Laboratory, Department of Production Engineering and Management, Technical University of Crete, 73100 Chania, Greece
5. Institute of Finance, Audencia Business School, 44300 Nantes, France
6. Laboratory of Agricultural Products Marketing, Agricultural Policy and Cooperatives, Faculty of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece