Determinantes das Compras Sustentáveis em Organizações Certificadas Segundo Referencial Normativo ISO 14001

Um número crescente de empresas tem vindo a integrar responsabilidades ambientais e sociais nas suas estratégias de compras, de modo a melhorar a sua eficiência e redução de impactes negativos no ambiente e na sociedade. As organizações investem em certificação ambiental, simbolizando responsabilidade e compromisso com o meio ambiente, promovendo maior cooperação com parceiros que compartilham os mesmos valores. As organizações que efetuam compras sustentáveis podem obter vários benefícios como a redução do impacto ambiental, economia de recursos e melhoria da reputação. Torna-se assim importante compreender os principais determinantes das compras sustentáveis para as organizações com certificação ambiental. Este estudo tem como objetivo identificar os fatores que promovem as compras sustentáveis e os principais obstáculos às compras sustentáveis em empresas certificadas pela ISO 14001:2015. Para tal, foi realizado um questionário com base numa revisão da literatura, recebendo 129 respostas de um total de 1180 empresas. Os resultados foram analisados usando o software SPSS v28 através de uma análise descritiva e uma análise não paramétrica com o teste de Kruskal Wallis. O estudo apresenta os principais fatores impulsionadores e barreiras encontradas, e fornece pistas uteis para os gestores, investigadores e decisores políticos.

Andreia Silva is a Master Student from the Quality and Environmental Engineering Master Course at Instituto Superior de Engenharia de Lisboa (ISEL) and is preparing her dissertation about Factors Affecting Sustainable Procurement in ISO 14001:2015 Certified Companies. Her research interests are in sustainable procurement and continuous process improvement.

Isabel M. João has received a PhD in Industrial Engineering and Management from the Instituto Superior Técnico -Technical University of Lisbon– Portugal. She is currently Coordinator of the Quality and Environmental Engineering Master Course at Instituto Superior de Engenharia de Lisboa (ISEL) and researcher at the Center of Management Studies of IST (GEGIST). Her research interests are in the areas of Quality Management, Process Management and Product and Process Design and Improvement.

João M. Silva holds a PhD in Chemical Engineering from Instituto Superior Técnico – Technical University of Lisbon, Portugal. He is a coordinating professor at the Instituto Superior de Engenharia de Lisboa, Instituto Politécnico de Lisboa. He is a researcher at ZeolCat of the Centre for Structural Chemistry at Instituto Superior Técnico, with the main interests being the development of catalysts and adsorbent materials based on zeolites and the study of heterogeneous catalysis processes.

Ahmed, S., Dupuis, V., Tyron, M., Crane, M. R., Garvin, T., Pierre, M., & Shanks, C. B. (2020). Intended and Unintended Consequences of a Community-Based Fresh Fruitand Vegetable Dietary Intervention on the Flathead Reservation of theConfederated Salish and Kootenai Tribes. Frontiers in Public Health, 8. https://doi.org/10.3389/fpubh.2020.00331

Brammer, S., & Walker, H. (2011). Sustainable procurement in the public sector: an international comparative study. International Journal of Operations & Production Management, 31(4), 452–476. https://doi.org/10.1108/01443571111119551

Ciravegna Martins da Fonseca, L. M. (2015). ISO 14001:2015: An improved tool for sustainability. Journal of Industrial Engineering and Management, 8(1), 35–50. https://doi.org/10.3926/jiem.1298

DEFRA. (2006). Securing the future. In Nobel House (Vol. 18). London.

European Commission. (2022). Comunicação da Comissão ao Parlamento Europeu, ao Conselho, ao Comité Económico e Social Europeu e ao Comité das Regiões – Tornar os produtos sustentáveis a norma. Bruxelas.

European Union. (2014). Directive 2014/23/EU of the European Parliament and of the Council of 26 February 2014 on the award of concession contracts. Official Journal of the European Union, L 94/1(28.3.2014), 1–64.

Hsu, C. C., Tan, K. C., Zailani, S. H. M., & Jayaraman, V. (2013). Supply chain drivers that foster the development of green initiatives in an emerging economy. International Journal of Operations and Production Management, 33(6). https://doi.org/10.1108/IJOPM-10-2011-0401

Hutchins, M. J., & Sutherland, J. W. (2008). An exploration of measures of social sustainability and their application to supply chain decisions. Journal of Cleaner Production, 16(15), 1688–1698. https://doi.org/https://doi.org/10.1016/j.jclepro.2008.06.001

ISO (2017). ISO 20400:2017 – Sustainable procurement — Guidance, ISO – International Organization for Standardization, Geneva, Switzerland.

ISO. (n.d.). ISO 14000 Family. Retrieved June 9, 2024, from https://www.iso.org/standards/popular/iso-14000-family

Kannan, D. (2021). Sustainable procurement drivers for extended multi-tier context: Amulti-theoretical perspective in the Danish supply chain. Transportation Research Part e-Logistics and Transportation Review, 146. https://doi.org/10.1016/j.tre.2020.102092

MacFarland, T. W., & Yates, J. M. (2016). Kruskal–Wallis H-Test for Oneway Analysis of Variance (ANOVA) by Ranks. In Introduction to Nonparametric Statistics for the Biological Sciences Using R (pp. 177–211). https://doi.org/10.1007/978-3-319-30634-6_6

Nawrocka, D., & Parker, T. (2009). Finding the connection: environmental management systems and environmental performance. Journal of Cleaner Production, 17(6), 601–607. https://doi.org/10.1016/j.jclepro.2008.10.003

Ogunsanya, O. A., Aigbavboa, C. O., Thwala, D. W., & Edwards, D. J. (2022). Barriers to sustainable procurement in the Nigerian constructionindustry: an exploratory factor analysis. International Journal of Construction Management, 22(5), 861–872. https://doi.org/10.1080/15623599.2019.1658697

Parliament, T. H. E. E., Council, T. H. E., The, O. F., & Union, E. (2018a). Directive 2014/24/EU of The European Parliament and of The Council of 26 February 2014 on public procurement and repealing Directive 2004/18/EC (Text with EEA relevance). Brussels Commentary on EU Public Procurement Law, 2014(February 2014), 65–242. https://doi.org/10.5040/9781509923205.0008

Parliament, T. H. E. E., Council, T. H. E., The, O. F., & Union, E. (2018b). DIRECTIVE 2014/25/EU OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 26 February 2014 on procurement by entities operating in the water, energy, transport and postal services sectors and repealing Directive 2004/17/EC (Text with EEA relevance). Brussels Commentary on EU Public Procurement Law, (March 2004), 243–374. https://doi.org/10.5040/9781509923205.0014

Polonsky, M. J., Wijayasundara, M., Noel, W., & Vocino, A. (2022). Identifying the drivers and barriers of the public sector procurement of products with recycled material or recovered content: A systematicreview and research propositions. Journal of Cleaner Production, 358. https://doi.org/10.1016/j.jclepro.2022.131780

Reuter, C., Goebel, P., & Foerstl, K. (2012). The impact of stakeholder orientation on sustainability and cost prevalence in supplier selection decisions. Journal of Purchasing and Supply Management, 18(4), 270–281. https://doi.org/https://doi.org/10.1016/j.pursup.2012.06.004

Sala, S., Crenna, E., Secchi, M., & Sanyé-Mengual, E. (2020). Environmental sustainability of European production and consumption assessed against planetary boundaries. Journal of Environmental Management, 269, 110686. https://doi.org/10.1016/j.jenvman.2020.110686

Walker, H., & Brammer, S. (2009). Sustainable procurement in the United Kingdom public sector. Supply Chain Management – An International Journal, 14(2), 128–137. https://doi.org/10.1108/13598540910941993

Walker, H., & Phillips, W. (2008). Sustainable procurement: emerging issues. International Journal of Procurement Management, 2(1), 41–61. https://doi.org/10.1504/IJPM.2009.021729

Barreiras, Compras sustentáveis, Fatores impulsionadores, ISO 14001.