Adaptive Capitalism Governance: Why the IMF Engages with Wealth Inequality

Dr. Ibrahim Kuran, IDP Research Team & Center for Conflict Studies, Marburg University

Introduction: An Unexpected Institutional Turn

In May 2014, Christine Lagarde, former Managing Director of the IMF, opened a speech at the Inclusive Capitalism Conference in London with a notable observation. She reminded her audience that capitalism, in its excess, carries within itself the seeds of its own destruction. She warned that the accumulation of vast wealth in few hands, together with cyclical crises and growing social unrest, would threaten the system’s long-term stability (Lagarde, 2014). This was a striking departure for an institution that had spent the previous three decades promoting fiscal austerity, privatization, and market liberalization through its structural adjustment programs (SAPs), which ultimately exacerbated income and wealth inequalities within and between countries.

Yet this speech was neither accidental nor isolated incident. Since the early 2010s, the IMF has produced a substantial body of working papers, staff notes, flagship reports, and blog posts addressing what it now describes as an “inequality crisis” — the compounding of social, political, and economic inequalities.[1] And this body of work has recently focused on wealth inequality as well – the extreme concentration of assets and net worth at the top of the distribution, as distinct from income inequality.

This post examines the IMF’s recent discursive shift from deliberate silence toward the selective recognition of wealth inequality. The central argument is that the IMF’s growing engagement with wealth inequality reflects the way it has come to treat the extreme concentration of wealth as a systemic risk – a threat to macroeconomic stability, effective demand, political legitimacy, and the long-term viability of the economic system. I argue that this development is best understood as adaptive capitalism governance: the incremental adjustment of institutional frameworks in response to system-threatening contradictions, without fundamentally challenging the underlying structures of capital accumulation. This builds on Kentikelenis and Babb’s (2019) concept of norm substitution — quiet, informal change that reshapes an institution from within while leaving its formal foundations intact — though here the underlying norm of capital accumulation is accommodated rather than replaced.

The IMF's Neoliberal Baseline and Its Silence on Wealth

To understand the significance of the recent shift, it is necessary to establish the IMF’s earlier position. From the late 1970s onward, the institution adopted and actively promoted neoclassical and neoliberal economic principles (Clift & Tomlinson, 2012). The structural adjustment programs (SAPs) it imposed on developing countries in crisis typically required governments to cut public spending, privatize state-owned enterprises, and liberalize trade and capital flows as conditions for receiving financial assistance (Stiglitz, 2002; Blyth, 2013). A growing body of evidence shows that the SAPs significantly deepened economic inequalities within and between countries (Forster et al., 2019).

Between the 1970s and the 2000s, the institution did not address wealth inequality. Income inequality received occasional attention, usually framed as a necessary trade-off for achieving higher economic growth, but wealth inequality was largely absent from the institution’s analytical agenda. In particular, the distributional consequences of its SAPs were either ignored or treated as temporary costs on the path to efficiency and growth. The underlying assumption was that market-led development would, over time, produce broadly shared prosperity through trickle-down mechanisms.

This silence was not accidental but reflected the institution’s prior political-economic commitments. To have questioned wealth concentration would have meant questioning the foundational assumptions of its own programs. Capital accumulation, which later hardened into unproductive asset holdings, was treated not as a problem but as evidence of successful market-led development. This baseline makes the subsequent shift analytically significant.

The Scale of Wealth Concentration: What the IMF Now Documents

The IMF’s own publications now contain detailed accounts of wealth inequality across the globe. The figures they report are striking. By 2019, global wealth had reached approximately US$360 trillion –around 420 percent of global GDP– with nearly half held by the top 1 percent (Čihák & Sahay, 2020). In advanced economies in the early 2000s, the Gini coefficient for wealth stood at approximately 0.89, around 30 percent higher than income inequality. More recent data for the Euro area show that the top 10 percent of households hold 56 percent of total wealth, while the bottom 50 percent hold only 5 percent (Ahnert et al., 2024). At the global level, the top 10 percent holds 76 percent of all wealth, while the bottom 50 percent holds approximately 2 percent (Stanley, 2022). An IMF staff note, drawing on Oxfam estimates, reported that in 2018 the combined wealth of 26 individuals equaled that of the poorest 3.8 billion people worldwide (Čihák & Sahay, 2020).

These figures appear in IMF flagship publications and staff working papers – not in external critical reports. Their presence in institutional output represents a meaningful departure from the IMF’s earlier silence on wealth distribution. Table 1 lists the IMF’s recent publications related to wealth inequality and summarizes their contents.

Managing Directors’ Framing: Risk, Not Rights

The public statements of Christine Lagarde and Kristalina Georgieva offer important evidence about the IMF’s evolving framing. Both managing directors have addressed extreme wealth concentration with increasing directness. Both have been consistent in framing the problem in terms of (macro)economic efficiency and stability.

Lagarde’s 2015 speech "Lifting the Small Boats" is illustrative. While acknowledging dramatic growth of wealth at the top, she was explicit that “it is not immoral to enjoy one’s financial success” (Lagarde, 2015). The problem, as she framed it, was not wealth as such but inequality of opportunity – the limited prospects of those at the bottom. She maintained that “a certain level of inequality is healthy and helpful” as an incentive structure, invoking Keynes’s concept of “animal spirits” to affirm entrepreneurship as a driver of prosperity. Redistribution was therefore justified only conditionally: it must reduce excessive inequality while preserving incentives to work, save, and invest.

This framing has a clear analytical argument. By distinguishing between wealth per se and excessive wealth concentration, Lagarde positioned the IMF’s concern within the logic of economic efficiency. The concern was not that the wealthy hold too much in moral terms, but that concentration had reached a level where it begins to suppress the conditions on which stable capitalism depends – effective demand, political legitimacy, and meritocratic functioning.

Georgieva’s more recent position, articulated in a 2024 speech at King’s College, advances a similar diagnosis with greater urgency. She argued that addressing inequality is essential for sustaining long-run growth and explicitly adopted a Keynesian stance – warning against waiting for market forces to correct the problem and calling for active policy intervention (Partington, 2024). Yet redistribution, in her framing, remains a stabilization instrument: a means of restoring effective demand and macroeconomic resilience rather than an end rooted in fairness or rights.

Taken together, both managing directors frame wealth inequality as a problem the system must address in order to function – not as a challenge to the system’s normative foundations.

Staff Research: Three Illustrative Cases

The IMF's staff publications develop this institutional logic in greater empirical detail. Three cases are particularly instructive.

1. Wealth inequality as macroeconomic drag. In Inequality and Fiscal Policy (2015), Coady et al. offer one of the IMF’s first sustained engagements with wealth inequality as an analytically distinct problem. Their central finding is that high levels of inequality hinder long-term growth, destabilize economies, and increase vulnerability to crises. Importantly, wealth inequality is framed throughout as a macroeconomic and efficiency problem rather than a distributive justice issue. Their recommendation of increased wealth taxation is made on instrumental grounds: wealth taxes are described as “less distortive” and as serving the goal of minimizing market distortions while maintaining long-run growth incentives (Coady et al., 2015).

   By framing wealth inequality as a macroeconomic efficiency barrier, the IMF reduces wealth taxation to an instrumental tool for stabilizing capitalism instead of achieving distributive justice.

2. Wealth concentration and global imbalances: the German case. A 2020 IMF working paper by Dao provides a concrete illustration of how domestic wealth inequality can generate international macroeconomic instability. Dao’s analysis focuses on Germany’s persistent export surpluses and argues that these cannot be fully understood without reference to domestic wealth concentration. Export-driven income gains were disproportionately captured as corporate profits accruing to the top 10 percent, while households at the lower end of the distribution experienced no significant real income growth. This produced weak domestic demand and low household consumption. Meanwhile, the 2009 inheritance tax reform deepened the dynamic by expanding exemptions for intra-family business transfers, primarily benefiting the wealthiest households. The result was a self-reinforcing process: concentrated wealth at the top generated further capital income and savings, while suppressed consumption at the bottom contributed to global external imbalances. As Dao (2020) observes, “income–wealth inequality loops are self-reinforcing… top-biased income growth results in even higher wealth inequality.”

   This analysis is significant beyond the German context. It demonstrates how the systemic risk argument operates at the international level: domestic wealth concentration suppresses household consumption, channels surplus into exports and financial assets, and ultimately produces the kind of global imbalances that fall directly within the IMF’s institutional mandate.

3. Wealth taxation: efficiency constraints on redistribution. The IMF's most direct engagement with wealth taxation policy, Hebous et al.’s How to Tax Wealth (2024), confirms the pattern observed across other publications. The authors acknowledge that “high income and wealth inequality is one of the major challenges of our time” and that a large share of extreme wealth derives from rent-seeking, policy capture, and income that may have avoided taxation. Nevertheless, when it comes to policy design, capital income taxes are deemed “generally more efficient than wealth taxes” on the grounds that they better support capital formation and function more smoothly through automatic stabilizers (Hebous et al., 2024). Broad-based recurrent wealth taxes are treated cautiously. Only taxes narrowly targeted at the super-rich –affecting a small enough group that market distortions remain limited– are considered potentially feasible.

   This preference for capital income taxes over direct wealth taxes is analytically revealing. The measure most likely to directly reduce wealth concentration –a broad recurrent wealth tax– is precisely the one the institution is most reluctant to endorse. Redistribution is acceptable insofar as it serves the conditions for capital accumulation; it becomes problematic where it might constrain them.

Looking Ahead: Artificial Intelligence and Wealth Inequality

The IMF’s engagement with wealth inequality is not limited to retrospective analysis. A recent working paper by Rockall et al. (2025) examines the likely impact of artificial intelligence (AI) adoption on income and wealth distribution. Their findings highlight a structural tension that the IMF increasingly acknowledges: growth-enhancing technologies may simultaneously deepen wealth inequality. High-income workers face greater exposure to AI, which could moderate wage inequality between high- and low-income earners. However, AI is estimated to significantly increase wealth inequality through higher returns to capital. Greater AI adoption leads to larger capital returns, generating substantially higher capital income for the wealthiest households – who are both highly exposed to AI and hold significant capital assets. The authors estimate that AI adoption could increase the wealth Gini coefficient by approximately 7.18 percentage points (Rockall et al., 2025). This finding suggests that the wealth dynamics the IMF now identifies as systemically risky may intensify considerably in coming decades, even under conditions of aggregate productivity growth.

The Gap Between Rhetoric and Practice

If the IMF’s own research documents systemic risks from wealth inequality in such clear terms, why has the policy response remained limited? The existing literature provides consistent evidence of a substantial gap between rhetorical commitment and operational practice.

Nunn and White (2016), drawing on a systematic review of IMF policy publications and program consultations across eleven member states, conclude that the institution’s commitment to inequality reduction reflects “more talk than walk,” remaining largely at the level of discourse. Mariotti et al. (2017), examining fifteen Article IV consultation pilots specifically designed to integrate inequality analysis into the IMF’s surveillance framework, found that none resulted in the systematic inclusion of wealth inequality in policy debates. In regular program contexts, fiscal considerations continued to dominate, with distributional concerns remaining “at best a second order consideration” (Nunn & White, 2016).

This gap should not be read simply as institutional failure or organizational inertia. It reflects a deeper structural logic. The IMF’s decision-making is shaped by the preferences of its major shareholders – primarily the US government– whose core interests include fiscal discipline, debt repayment, and trade and financial liberalization in program countries (Lang, 2021). Within this structure, income and wealth inequalities are consistently a secondary concern. The institution engages with them when their scales pose a measurable threat to macroeconomic stability – not when these inequalities cause harm to affected populations as such. Systemic risk, in this sense, functions as the IMF’s threshold of concern.

Nunn and White (2016) describe this pattern as “organized hypocrisy”: a systematic discrepancy between an institution’s stated priorities and its actual behavior, driven by the gap between external legitimation pressures and entrenched internal routines. This concept usefully captures the IMF’s current position – facing growing external demands (from bottom-up) to address inequality while its operational culture and shareholder preferences resist substantive change.

Conclusion: Recalibration Without Transformation

The IMF’s evolving engagement with wealth inequality represents an analytically significant institutional development. The institution now documents wealth inequality in its own research, acknowledges its macroeconomic consequences, and endorses cautious redistributive measures. This constitutes a clear departure from its earlier silence on the issue.

However, several features of this shift point to its limits. The IMF frames wealth inequality consistently as a macroeconomic risk rather than as a normative failure. Its policy prescriptions remain subordinated to concerns about capital formation and efficiency. And the gap between its rhetorical positions and its operational practice –documented in both program conditionalities and surveillance consultations– remains wide.

These features suggest that the appropriate analytical framework for understanding the IMF's recent turn is not ideological conversion but adaptive capitalism governance: the incremental adjustment of institutional frameworks in response to system-threatening contradictions, without fundamentally challenging the underlying accumulation regime. In this respect the shift resembles what Kentikelenis and Babb (2019) describe as norm substitution: fundamental yet informal change that proceeds quietly within a stable institutional shell, leaving formal foundations untouched. The institution acknowledges the problem of extreme wealth concentration not because its normative commitments have changed, but because the scale of concentration has reached a point where it can no longer be ignored without risk to the system the IMF is designed to protect.

Whether this form of managed, risk-driven engagement is sufficient –given the scale of wealth concentration the IMF’s own data documents and the dynamics that AI adoption may introduce– remains an open and important question for both researchers and policymakers.

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Footnotes

[1] This blog post is shortened and revised version of forthcoming book chapter: Kuran, I., “From Neoliberal Silence to Adaptive Capitalist Governance: The IMF’s Evolving Discourse on Wealth Inequality,” Exploring (In)equalities and (In)Justice: Diversity, Politics, Class, and Discrimination, M. Onur Arun (Ed.), Eskisehir: Anadolu University Press, 2026. [Forthcoming]

[2] This definition can be expanded to address democratic backsliding, financial instability, ecological crisis, etc.