Author: Dr. Saleem et al. (2026)
The increasing search for inclusive and sustainable economic development has renewed interest in alternative financial systems that can support long-term growth while promoting economic stability and social welfare. Among these alternatives, Islamic banking has gained significant attention due to its distinctive operational principles, including risk-sharing arrangements, asset-backed financing, and the prohibition of speculative activities and interest-based transactions. Unlike conventional banking systems, Islamic banks are more closely linked to real economic activities through trade- and asset-based financing mechanisms. These characteristics suggest that Islamic banking may influence economic growth through channels that differ from those of conventional financial institutions. Despite the rapid expansion of Islamic finance worldwide, empirical evidence regarding its macroeconomic contribution remains inconclusive, particularly concerning its causal impact on economic growth. Furthermore, limited research has explored how the adoption of Islamic banking can contribute to the achievement of Sustainable Development Goal 8 (SDG 8), which seeks to promote sustained, inclusive, and sustainable economic growth, productive employment, and decent work for all.
This study addresses these gaps by examining the treatment effect of adopting an Islamic banking system on economic growth in Pakistan. Pakistan provides an appropriate case study because it has progressively integrated Islamic banking into its national financial system and represents one of the largest Islamic finance markets in South Asia. The study investigates whether the introduction and expansion of Islamic banking generate measurable economic benefits beyond those observed in countries that do not adopt Sharia-compliant banking systems.
To establish causal inference, the study employs a novel quasi-experimental research design using the Synthetic Control Method (SCM). This approach constructs a counterfactual Pakistan based on a weighted combination of countries that did not adopt Islamic banking, thereby enabling a more rigorous assessment of the economic consequences of Islamic banking adoption. The analysis covers the period from 1990 to 2022 and uses a donor pool of 51 countries where Sharia-compliant banking systems are absent. Compared with conventional cross-country regression approaches, SCM offers a stronger framework for identifying treatment effects by minimizing selection bias and providing a transparent comparison between actual and synthetic outcomes.
The findings provide robust evidence that the adoption of Islamic banking generated a positive and statistically meaningful effect on Pakistan’s economic growth in the post-adoption period. The estimated counterfactual results indicate that economic growth in Pakistan was between 23% and 32% higher than the level that would have been observed in the absence of Islamic banking adoption. These results suggest that the integration of Islamic banking into the financial system contributed significantly to the country’s economic performance. The positive impact may be explained by the unique features of Islamic finance, including its emphasis on risk-sharing, stronger linkages to productive economic activities, enhanced financial intermediation, and support for entrepreneurship and investment.
The robustness of the findings is confirmed through several additional analyses. The results remain consistent when applying SCM specifications that incorporate additional economic covariates and when conducting placebo tests to evaluate the likelihood of spurious treatment effects. The persistence of the estimated impact across multiple model specifications strengthens confidence in the causal interpretation of the findings and demonstrates that the observed economic gains are not driven by random variation or model-specific assumptions.
Beyond its empirical contribution, the study offers important insights for sustainable development policy. The findings indicate that Islamic banking can serve as an effective financial mechanism for supporting the objectives of SDG 8 by fostering sustainable economic growth through productive investment and stronger connections between financial activities and the real economy. By encouraging asset-backed financing and reducing speculative behavior, Islamic banking can help mobilize capital toward business expansion, entrepreneurship, and job creation. These outcomes are particularly relevant for developing economies seeking to strengthen economic resilience while promoting inclusive growth.
The study contributes to the literature in three important ways. First, it provides causal evidence on the macroeconomic effects of Islamic banking adoption using a rigorous quasi-experimental framework. Second, it extends the discussion of Islamic finance beyond financial sector performance by linking it directly to sustainable development outcomes. Third, it demonstrates that Islamic banking can complement national development strategies aimed at achieving SDG 8. The findings offer valuable implications for policymakers, central banks, and financial regulators considering the adoption or expansion of Sharia-compliant banking systems as part of broader efforts to promote inclusive, sustainable, and long-term economic growth.
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