The Research Institute for Agrarian Economy and Rural Development, Petroleum and Gas University of Ploiesti, Institute of Agricultural Economics (IEA) Belgrade, affiliation not provided to SSRN, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics, INCE, Romanian Academy, affiliation not provided to SSRN, Institute of Agricultural Economics, INCE, Romanian Academy, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IAE) Belgrade, RS Serbia, affiliation not provided to SSRN, Ovidius University of Constanţa, Bucharest University of Economic Studies, Indian Council of Agricultural Research (ICAR) - Central Institute of Agricultural Engineering (CIAE), Indian Council of Agricultural Research (ICAR) - Central Institute of Agricultural Engineering (CIAE), affiliation not provided to SSRN, affiliation not provided to SSRN, Ovidius University of Constanţa, Independent, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Institute of Agricultural Economics (IEA) Belgrade, affiliation not provided to SSRN, Institute of Agricultural Economics (IEA) Belgrade, affiliation not provided to SSRN, Independent, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, Independent, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, affiliation not provided to SSRN, Independent, The Research Institute for Agrarian Economy and Rural Development, University of Agronomic Sciences and Veterinary Medicine of Bucharest, University of Agronomic Sciences and Veterinary Medicine of Bucharest, University of Agronomic Sciences and Veterinary Medicine of Bucharest, University of Agronomic Sciences and Veterinary Medicine of Bucharest, affiliation not provided to SSRN, University of Agronomic Sciences and Veterinary Medicine, Independent, Independent, Research Institute for Agricultural Economy and Rural Development, The Research Institute for Agrarian Economy and Rural Development, affiliation not provided to SSRN, University of Agronomic Sciences and Veterinary Medicine of Bucharest, Institute of Economy, Finance and Statistics (IEFS), Institute of Economy, Finance and Statistics (IEFS), affiliation not provided to SSRN, University of Agronomic Sciences and Veterinary Medicine of Bucharest, affiliation not provided to SSRN, affiliation not provided to SSRN, Institute of Agricultural Economics, INCE, Romanian Academy, The Research Institute for Agrarian Economy and Rural Development, University Dunarea De Jos Galati, Romanian Academy - Institute for Agricultural Economics, affiliation not provided to SSRN, affiliation not provided to SSRN, Independent, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Romanian Academy - Institute for Agricultural Economics, The Research Institute for Agrarian Economy and Rural Development, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Agronomic Sciences and Veterinary Medicine, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Romanian Academy, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Research Institute for Agricultural Economy and Rural Development, affiliation not provided to SSRN, affiliation not provided to SSRN and The Research Institute for Agrarian Economy and Rural Development

The Research Institute for Agrarian Economy and Rural Development, Petroleum and Gas University of Ploiesti, University of Agronomic Sciences and Veterinary Medicine of Bucharest, Petroleum and Gas University of Ploiesti - Department of Economic Analysis, Modeling and Statistics, University Dunarea De Jos Galati, University Dunarea De Jos Galati, Independent, Independent, The Research Institute for Agrarian Economy and Rural Development, Research Institute for Agricultural Economy and Rural Development, University Dunarea De Jos Galati, Ion Mincu - University of Architecture and Urbanism, Independent, University of Agronomic Sciences and Veterinary Medicine, Independent, Independent, University of Agronomic Sciences and Veterinary Medicine of Bucharest, Independent, University of Agronomic Sciences and Veterinary Medicine of Bucharest, Institute of Agricultural Economics (IAE) Belgrade, RS Serbia, Institute of Agricultural Economics (IEA) Belgrade, University of Novi Sad, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Universidad Politécnica de Madrid, Independent, Independent, Independent, Independent, Bucharest Academy of Economic Studies, The Research Institute for Agrarian Economy and Rural Development, Independent, The Research Institute for Agrarian Economy and Rural Development, Oil and Gas University of Ploiești, Faculty of Economics, Bucharest Academy of Economic Studies, Dimitrie Cantemir Christian University, Petroleum and Gas University of Ploiesti, Petroleum and Gas University of Ploiesti, Educons University, Economics Institute, Romanian Academy - Faculty of Agro-Food and Environmental Economics, Independent, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, Independent, Independent, Institute of Pedology, Agrochemistry and Soil Protection "N. Dimo", Independent, Ovidius University of Constanţa, Independent, Bucharest Academy of Economic Studies, University of Agronomic Sciences and Veterinary Medicine of Bucharest, University of Agronomic Sciences and Veterinary Medicine of Bucharest, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, University of Agronomic Sciences and Veterinary Medicine of Bucharest, University of Agronomic Sciences and Veterinary Medicine of Bucharest, University of Novi Sad - Faculty of Agriculture, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, University of Oradea, University of Oradea, The Research Institute for Agrarian Economy and Rural Development, Institute of Pedology, Agrochemistry and Soil Protection "N. Dimo", University of Agronomic Sciences and Veterinary Medicine of Bucharest, University of Agronomic Sciences and Veterinary Medicine of Bucharest, Bucharest Academy of Economic Studies, Institute of Agricultural Economics, INCE, Romanian Academy, Institute of Economy, Finance and Statistics (IEFS), Institute of Economy, Finance and Statistics (IEFS), Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, Óbuda University, Caritas Alba Iulia, Independent, Independent, Karoly Robert College, Independent, Academy of Agriculture and Forestry Sciences, Independent, The Research Institute for Agrarian Economy and Rural Development, University Dunarea De Jos Galati, PACT Foundation and University of Agronomic Sciences and Veterinary Medicine of Bucharest

The Research Institute for Agrarian Economy and Rural Development, Institute of Agricultural Economics, Óbuda University, Óbuda University, University of Agricultural Sciences and Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, University of Agronomic Sciences and Veterinary Medicine Cluj Napoca, Independent, Valahia University of Targoviste, Independent, Institute of Agricultural Economics, INCE, Romanian Academy, Institute of Agricultural Economics, INCE, Romanian Academy, Institute of Economy, Finance and Statistics (IEFS), Romanian Academy - Institute for Agricultural Economics, Institute of Agricultural Economics, INCE, Romanian Academy, University of Agricultural Sciences and Veterinary Medicine, Students, University of Agronomic Sciences and Veterinary Medicine of Bucharest, University of Agronomic Sciences and Veterinary Medicine of Bucharest, Institutul de Cercetări Juridice "Acad. Andrei Rădulescu" al Academiei Romane, Romanian Academy, Romanian Academy, Ovidius University of Constanţa, Independent, Institute of Agricultural Economics, INCE, Romanian Academy, Institute of Pedology, Agrochemistry and Soil Protection "N. Dimo", University of Agricultural Sciences and Veterinary Medicine, Students, Bucharest Academy of Economic Studies, Students, University of Agricultural Sciences and Veterinary Medicine, Constantin Brancusi University of Targu Jiu, University Constantin Brancusi of Targu-Jiu, National Institute of Research and Development for Biological Sciences, National Institute of Research and Development for Biological Sciences, University of Agricultural Sciences and Veterinary Medicine, Students, University of Agricultural Sciences and Veterinary Medicine, Students, Independent, Institute of Agricultural Economics, INCE, Romanian Academy, Research Institute for Agricultural Economics and Rural Development, The Research Institute for Agrarian Economy and Rural Development (www.iceadr.ro), Bucharest Academy of Economic Studies, ICEADR Bucuresti, Agricultural Research and Development Station Turda, Agricultural Research and Development Station Turda, Agricultural Research and Development Station Turda, Agricultural Research and Development Station Turda, University of Agricultural Sciences and Veterinary Medicine, University of Agronomic Sciences and Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, Students, University of Agricultural Sciences and Veterinary Medicine, Students, University of Agronomic Sciences and Veterinary Medicine, Institute of Agricultural Economics, INCE, Romanian Academy, Independent, ICEADR Bucuresti, ICEADR Bucuresti, University of Agricultural Sciences and Veterinary Medicine, Students, University of Agricultural Sciences and Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, Petroleum-Gas University of Ploiesti, Petroleum-Gas University of Ploiesti, Petroleum-Gas University of Ploiesti, ICEADR, University of Bucharest, University of Agricultural Sciences and Veterinary Medicine, Students, Institute of Agricultural Economics, Institute of Agricultural Economics, University of Agronomic Sciences and Veterinary Medicine, Romanian Academy - Institute for Agricultural Economics, Indian Council of Agricultural Research (ICAR) - Central Institute of Agricultural Engineering (CIAE), Indian Council of Agricultural Research (ICAR) - Central Institute of Agricultural Engineering (CIAE), Institute of Agricultural Economics, Romanian Academy, Institute of Agricultural Economics, INCE, Romanian Academy, University of Agronomic Sciences and Veterinary Medicine, Independent, Valahia University of Targoviste, The Research Institute for Agricultural Economics and Rural Development, Petre Andrei University of Iasi, ICEADR Bucuresti, ICEADR Bucuresti, Bucharest Academy of Economic Studies, Institute of Agricultural Economics, INCE, Romanian Academy, Bucharest University of Economic Studies, Bucharest Academy of Economic Studies and Research Institute for Agricultural Economics and Rural Development

Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, National Research Institute (PIB) - Institute of Agricultural and Food Economics - National Research Institute (IAFE-NRI), University of Verona, University of Verona, Bucharest Academy of Economic Studies, Institute of Agricultural Economics (IEA) Belgrade, University of Novi Sad, Institute of Agricultural Economics (IEA) Belgrade, Bucharest Academy of Economic Studies, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, National Research Institute (PIB) - Institute of Agricultural and Food Economics - National Research Institute (IAFE-NRI), National Research Institute (PIB) - Institute of Agricultural and Food Economics - National Research Institute (IAFE-NRI), Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Institute of Agricultural Economics (IAE) Belgrade, Republic of Serbia, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, National Research Institute (PIB) - Institute of Agricultural and Food Economics - National Research Institute (IAFE-NRI), Babeş-Bolyai University of Cluj-Napoca, Babeş-Bolyai University of Cluj-Napoca, Babeş-Bolyai University of Cluj-Napoca, Babeş-Bolyai University of Cluj-Napoca, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Romanian Academy - National Institute of Economic Research, Romania, State Agriculture University from Moldova, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Romanian Academy - Institute for Agricultural Economics, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, University of Bucharest, Bucharest Academy of Economic Studies, Romanian Academy - Faculty of Agro-Food and Environmental Economics, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, St. James Business School, University of Catania, University of Catania, University of Catania, University of Catania - Department of Economics and Business, University of Catania - Dipartimento di Scienze Economico-Agrarie ed Estimative (DISEAE), University of Catania, University of Catania, University of Catania - Department of Agri-food and Environmental Systems Management, Bucharest Academy of Economic Studies, Babeş-Bolyai University of Cluj-Napoca, Universitatea Constantin Brâncoveanu, Bucharest Academy of Economic Studies, The Bucharest University of Economic Studies (ASE), Bucharest Academy of Economic Studies, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, University of Belgrade, Bucharest Academy of Economic Studies, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, Institute of Agricultural Economics (IEA) Belgrade, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, University of Agronomic Sciences and Veterinary Medicine of Bucharest, University of Agricultural Sciences and Veterinary Medicine, University of Agronomic Sciences and Veterinary Medicine of Bucharest, Bucharest Academy of Economic Studies, University of Messina, University of Messina, University of Messina, Bucharest Academy of Economic Studies, University of Messina, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, University of Agricultural Sciences and Veterinary Medicine, Università di Messina, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies, Bucharest Academy of Economic Studies and Bucharest Academy of Economic Studies

ICEADR Bucuresti, Institute of Agricultural Economics, INCE, Romanian Academy, Bucharest University of Economic Studies, ICEADR Bucuresti, Romanian Academy, University of Agricultural Sciences and Veterinary Medicine, University of Agronomic Sciences and Veterinary Medicine Cluj Napoca, Institute of Agricultural Economics, INCE, Romanian Academy, Romanian Academy - Institute for Agricultural Economics, Banat University of Agricultural Sciences and Veterinary Medicine, University of Oradea, Institute of Agricultural Economics, INCE, Romanian Academy, Ovidius University of Constanţa, Ovidius University of Constanţa, Independent, ICEADR, The Research Institute for Agricultural Economics and Rural Development, The Research Institute for Agrarian Economy and Rural Development, ICEADR Bucuresti, Institute of Agricultural Economics, University of Agronomic Sciences and Veterinary Medicine, University of Agronomic Sciences and Veterinary Medicine, Independent, University of Agronomic Sciences and Veterinary Medicine of Bucharest, Agricultural Research and Development Station Turda, Agricultural Research and Development Station Turda, Agricultural Research and Development Station Turda, Agricultural Research and Development Station Turda, Indian Council of Agricultural Research (ICAR) - Central Institute of Agricultural Engineering (CIAE), Federal Institute of Agricultural Economics, Research Institute for Agricultural Economy and Rural Development, Institute of Agricultural Economics, ICEADR Bucuresti, Institute of Agricultural Economics, Agricultural Research and Development Station Turda, University of Agronomic Sciences and Veterinary Medicine, Romanian Academy, Romanian Academy, Romanian Academy, University of Agronomic Sciences and Veterinary Medicine of Bucharest, Research Institute for Agricultural Economics and Rural Development, The Research Institute for Agrarian Economy and Rural Development (www.iceadr.ro), Institute of Agricultural Economics, INCE, Romanian Academy, Institute of Agricultural Economics, INCE, Romanian Academy, Institute of Economy, Finance and Statistics (IEFS), Institutul de Cercetări Juridice "Acad. Andrei Rădulescu" al Academiei Romane, State Agriculture University from Moldova, USAMV Bucharest, Valahia University of Targoviste, Bucharest University of Economic Studies, Research Institute for Agricultural Economics and Rural Development, Independent, National Institute of Research and Development for Biological Sciences, Bucharest University of Economic Studies, Bucharest Academy of Economic Studies, University of Agronomic Sciences and Veterinary Medicine of Bucharest, University of Agricultural Sciences and Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, Students and University of Agronomic Sciences and Veterinary Medicine