Intellectual Capital Boosts Indonesian Banks’ Financial Sustainability, Study Finds

Indonesian commercial banks that invest in intellectual capital—the human expertise, relationships, and organizational knowledge that never appear on a balance sheet—tend to achieve stronger financial sustainability, according to a new study of 45 banks covering 2017 to 2024. The research, published in Discover Sustainability, finds that this intangible asset base is positively associated with both operating self-sufficiency and financial self-sufficiency, two measures of whether a bank can cover its costs and fund itself without external support. The study is grounded in the resource-based view, a framework in strategic management that treats valuable, hard-to-imitate resources as the foundation of lasting competitive advantage.

In banking, where digital transformation has shifted value creation away from physical assets, intellectual capital is increasingly seen as the critical resource. It is typically divided into three dimensions: human capital, meaning staff skills and expertise; structural capital, meaning processes, systems, and organizational knowledge; and relational capital, meaning connections with customers and partners. Earlier research on this question has produced mixed results, with some studies finding strong effects of intellectual capital on bank performance and others finding weak or inconsistent ones.

The authors argue that part of the disagreement may stem from how performance is measured and from a lack of clarity about how intangible resources are actually converted into financial value. Their study was designed to test that conversion process directly by examining two distinct transmission mechanisms. The first mechanism is profitability.

The analysis found a statistically significant indirect pathway: intellectual capital is associated with higher profitability, which in turn is associated with stronger financial sustainability. In other words, intangible resources appear to help banks sustain themselves at least partly by making them more profitable in the first place. The second mechanism, risk management measured through an ERMI-based indicator, did not hold up.

The indirect pathway running from intellectual capital through risk management to financial sustainability was not statistically supported in the data. This contrast is one of the study's central findings: the value of intellectual resources depends on the mechanism through which they are deployed, rather than flowing uniformly into every aspect of bank performance. Methodologically, the researchers used panel-data regression on observations from the 45 commercial banks across the eight-year period, combined with formal mediation analysis to separate direct effects from indirect ones.

The authors suggest that the mechanism-dependent pattern helps explain why prior studies have reached varying conclusions. If intellectual capital strengthens one performance outcome but not another, or operates through one channel but not another, then studies using different measures or different samples would naturally report different effect sizes. The findings extend the resource-based view by showing that possessing valuable intangible resources is not enough; their financial payoff depends on how they are converted into specific outcomes.

For bank managers and policymakers in emerging markets, the results point to profitability as the more reliable bridge between knowledge assets and long-term financial health. Investments in staff capability, organizational systems, and customer relationships appear to pay off most clearly when they translate into earnings that support self-sufficiency. The study's scope carries limitations worth noting.

It examines Indonesian commercial banks over a specific eight-year window, and the mediation analysis identifies statistical associations rather than proven causal effects. The authors also note that the published version is an early-release, peer-reviewed accepted manuscript subject to further edits. Nonetheless, the work offers a measured contribution to a growing literature on how non-physical assets shape the resilience of financial institutions in a digitalizing economy.

Subject of Research: The relationship between intellectual capital and financial sustainability in Indonesian commercial banks, with profitability and risk management as mediating mechanisms

Article Title: Intellectual capital and financial sustainability in Indonesian commercial banks with profitability and risk management as mediating mechanisms

Article References: Erri, D., Wiagustini, N. L. P., Candraningrat, I. R., & Baskara, I. G. K. (2026). Intellectual capital and financial sustainability in Indonesian commercial banks with profitability and risk management as mediating mechanisms. Discover Sustainability. https://doi.org/10.1007/s43621-026-04547-1

Image Credits: AI Generated

DOI: 10.1007/s43621-026-04547-1

Keywords: intellectual capital, financial sustainability, Indonesian banks, commercial banking, profitability, risk management, resource-based view, panel data regression, mediation analysis, operating self-sufficiency, financial self-sufficiency, Intellectual