The Prohibition of Isrāf as a Foundation for Sustainable Economics: Integrating Maqāṣid al-Sharīʿah, Akhlāq, and Degrowth Theory
Keywords
Degrowth, Islamic economics, Isrāf, Maqāṣid al-Sharīʿah, sustainable development, Homo Islamicus, ecological stewardship, Islamic social finance, ecological overshoot, steady-state economy.
Abstract
This paper develops a comprehensive moral-ethical framework for sustainable development by integrating the Islamic prohibition of isrāf (excessiveness/wastefulness) and tabdhīr (squandering) with the contemporary degrowth paradigm. Through a systematic literature review of 40 scholarly works (2020–2026), including peer-reviewed journal articles, major monographs, and Middle Eastern institutional research, the study demonstrates that Islamic economic ethics—rooted in Maqāṣid al-Sharīʿah, the concept of khalīfah (stewardship), and the moral agency of Homo Islamicus—provides a robust theological and normative foundation for transitioning toward steady-state economies. The paper identifies three integrative pathways: (i) the ethical restriction of consumption through the internalization of isrāf prohibitions as a spiritual "moral brake" against consumerism, addressing the rebound effect that undermines technical efficiency improvements; (ii) the elevation of environmental preservation (ḥifdh al-bīʿah) to a primary Maqāṣid necessity (ḍarūriyyah), reconfiguring the hierarchy of Islamic legal objectives to reflect the urgency of ecological crises; and (iii) the operationalization of Islamic social finance instruments (zakāt, waqf, infāq) as vehicles for degrowth-compatible local economic resilience, ensuring societal well-being without requiring physical economic growth. The framework is discussed in relation to contemporary critiques of Islamic finance's growth-oriented trajectory, exposing the "paradox of growth versus impact" that characterizes the industry's current trajectory. The study offers practical recommendations for reorienting Islamic economics toward ecological sustainability and distributive justice, including regulatory reform, institutional reorientation, educational transformation, and grassroots mobilization. While the analysis is qualitative and context-sensitive, it indicates a plausible pathway for integrating Islamic moral reasoning and ecological accountability into contemporary economic governance.
References
- Abdel-Hameed, A. R. (2024). The Prophet's guidance on resource conservation: An Islamic ethics approach to
- mitigating ecological overshoot. Al-Azhar Scientific Journal of Islamic Economics, 6(4), 215–232.
- Ahmed, H. (2024). Islamic economic systems and sustainable development: Islamic capitalism versus insanism
- (Islamic humanism). IIUM International Discourse, 32 (2), 145–168.
- Ahmed, H., Fischer, M., & El-Komi, M. (Eds.). (2025). Designing Islamic microfinance for degrowth-based local
- economies. Edward Elgar Publishing.
- Al-Kuwari, M., & Zarrouk, H. (2023). Sustainable well-being (Falah) over material growth: Rethinking
- sustainable development goals in resource-rich Muslim economies. Journal of College of Sharia and
- Islamic Studies (Qatar University Press), 41 (2), 183–204. https://doi.org/10.29117/qujcs.2023.0034
- Al-Mutairi, F. (2022). Distributive justice and the steady-state economy: A comparative analysis of Islamic wealth
- distribution and degrowth models. Journal of Sharia and Islamic Studies (Kuwait University), 37 (148),
- 311–345.
- Al-Otaibi, G. (2026). Corporate social-ecological responsibility in Islamic banking: Beyond the riba-free
- paradigm. King Saud University Journal of Administrative Sciences, 38 (1), 45–62.
- Al-Sallami, A. M. (2024). Economic sufficiency (Kafaf) vs. consumerist expansion: A re-evaluation of resource
- allocation in Islamic macroeconomics. Journal of King Abdulaziz University: Islamic Economics, 37 (1),
- 3–28. https://doi.org/10.4197/Islec.37-1.1
- Al-Suwailem, S. (2021). Economic complexity, sustainability, and the ethics of resource usage in Islamic
- jurisprudence. Journal of Islamic Economic Research (Imam Mohammad Ibn Saud Islamic University), 15
- (2), 15–39.
- Amin, N. M. F. (2024). Konstruksi paradigma ekonomi berkelanjutan berbasis teologi Islam dan konsep anti-
- israf. Misykah Journal, 8 (2), 89–104.
- Anggraini, M. (2025). Mindful consumption in Islamic economics: A conceptual analysis within the framework
- of sustainability. International Journal of Islamic Ethics, 7 (1), 45–61.
- 118 | ICON-IMAD XV Proceedings · Volume I · 2026
- International Conference on Islam in the Malay World (ICON-IMAD XV), 2026
- Anwar, D. R., Wahab, A., & Waris, W. (2025). Maqasid Syariah and sustainable development: Integrating Islamic
- objectives into economic planning. Formosa Journal of Multidisciplinary Research, 4 (6), 1121–1138.
- Askari, H., & Mirakhor, A. (2020). The conception of justice in Islam and its implications for modern economic
- growth models. Journal of King Abdulaziz University: Islamic Economics, 33 (2), 57–74.
- Aydin, N. (2023). Islamic moral economy and sustainable development: Homo Islamicus vs. Homo Economicus.
- Routledge.
- Bani-Hani, S., & Al-Zoubi, M. (2025). The ethico-legal dimensions of israf and tabzir in contemporary
- environmental jurisprudence. Jordan Journal of Islamic Studies (Yarmouk University), 21 (3), 415–438.
- Chapra, M. U. (2022). Islamic economics and the crisis of modern capitalism. Palgrave Macmillan.
- Damayanti, S., Najib, M., Anggadini, S. D., & Permana, D. (2026). Optimizing Productive Zakat for Economic
- Empowerment: Evidence from BAZNAS Microfinance Models. Jurnal Ilmiah Manajemen Kesatuan,
- 14(1), 1553–1566. https://doi.org/10.37641/jimkes.v14i1.4932
- Damayanti, S., Bisri, H., Rusyana, A. Y., & Anggadini, S. D. (2026). Implementation Al-qawā ʿ id Al-fiqhiyyah
- Al-asāsiyyah in Islamic Economics through Donation-Based Crowdfunding. Al-Kharaj: Journal of Islamic
- Economic and Business, 8(1).
- El-Ghazali, H., & Al-Ansari, T. (2025). Integrating Maqasid al-Shari'ah into the food-water-energy nexus: A
- framework for ecological degrowth in the Gulf Cooperation Council (GCC). HBKU Press / Doha Institute
- for Graduate Studies, 6 (2), 87–112.
- Fitria, R. (2026). Value-based Islamic economics and sustainable development: A systematic literature review.
- SHACRAL: Shari'ah Economics Review Journal, 3 (1), 12–29.
- Georgescu-Roegen, N. (1971). The Entropy Law and the Economic Process. Harvard University Press.
- Hasan, Z. (2021). Sustainable development from Islamic perspective: Meaning, implications, and issues. Journal
- of Islamic Economic Studies, 29 (1), 23–41.
- Hassan, A., & El-Sawy, M. (2024). An Islamic critique of the Anthropocene: Akhlaq as the ultimate check on
- industrial overproduction. International Journal of Muslim World Studies, 22 (2), 101–124.
- Hendranastiti, N. D. (2022). Empirical essays on Islamic finance and sustainable development nexus: Sources of
- growth, socio-economic development, and degrowth (Doctoral dissertation, Durham University). Durham
- e-Theses.
- Hidayat, M. S. (2024). Uncovering the potential of a circular economy from an Islamic economic perspective.
- Danadyaksa: Post Modern Economy Journal, 1 (2), 76–88.
- Hudaifah, A., & Ajija, S. R. (2026). Sustainable development in Indonesia: A bibliometric review based on Scopus
- database using critical paradigm. East Java Economic Review, 10 (1), 34–51.
- Kallis, G. (2011). In defence of degrowth. Ecological Economics, 70 (5), 873–880.
- Kamla, R., & Alsoufi, F. (2020). Critical Islamic accountability, carbon emissions, and degrowth: An empirical
- critique. Critical Perspectives on Accounting, 72 , Article 102119. https://doi.org/10.1016/j.cpa.2020.102119
- Laldin, M. A., & Furqani, H. (2021). Maqasid al-Shari'ah and the circular economy: Conceptual and practical
- linkages. ISRA International Journal of Islamic Finance, 13 (2), 228–242. https://doi.org/10.1108/IJIF-04-
- 2020-0081
- Latouche, S. (2009). Farewell to Growth. Polity Press.
- Mahomoodally, M. F., & Shinkafi, A. A. (2023). Green Maqasid: Elevating environmental preservation to a
- primary necessity (Daruriyyah) in post-growth economics. Journal of Islamic Governance (Taibah
- University collaboration), 9 (1), 67–83.
- Malik, A. (2025). Analisis implementasi ekoteologi dalam kurikulum pembelajaran: Sinergi kerangka kerja Israf-
- Fasad. Citano Islamicus: Journal of Education and Islamic Studies, 5 (1), 102–119.
- Nasr, S. H. (2020). Religion and the order of nature: The ecological crisis of modernity (Reprint ed.). HarperOne.
- Rockström, J., Steffen, W., Noone, K., et al. (2009). A safe operating space for humanity. Nature, 461 (7263),
- 472–475.
- Romli, M. (2025). Menuju model ekonomi regeneratif: Integrasi konsep isrāf dalam transformasi sirkularitas
- ekonomi kontemporer. Jurnal Sharia Economica, 4 (1), 55–71.
- Secinaro, S., Brescia, V., Calandra, D., & Saiti, B. (2022). Islamic finance and sustainability: A bibliometric
- analysis and future research agenda. European Journal of Islamic Finance, 19 , 1–14.
- https://doi.org/10.13135/2421-2172/6312
- Tariq, T., & Khan, M. (2024). Eco-Islam: Theology, ethics, and anti-consumerist economics. Oxford University
- Press.
- Wahab, D. A., Anggadini, S. D., Soegoto, D. S., & Yunanto, R. (2024). Building the success of culinary SMEs in
- food processing: Perspectives on business ecosystem analysis and digital transformation in West Java,
- Indonesia. Edelweiss Applied Science and Technology, 8(6), 8281-8293.