Security as sustainability: Cities in the age of structural instability 

28 April 2026 – On 18 February 2026, Bloomberg reported that Dubai’s stock market had surged to its strongest opening in more than a decade. Investors appeared willing to look past volatile geopolitics, pricing instead a city that has long positioned itself as a haven of stability in an unstable region.

Within days, the narrative shifted. A series of bombings and escalating tensions left at least eight people dead, puncturing the optimism that had lifted markets. The reaction was swift—but also revealing.

For investors the contrast was jarring. For policymakers and foresight practitioners, it was validation of their scenario planning models once dismissed as esoteric, but now increasingly essential for navigating a world defined by complexity. Markets can price growth and optimism with remarkable speed, but they remain poorly equipped to account for instability rooted in political reality. And that limitation matters more now than at any point in recent decades.

The return of structural risk 

The world is reverting to a geopolitical logic that would be familiar to 19th-century strategists: fragmented power, shifting alliances and interdependence that is no longer assumed to produce alignment, but instead is increasingly tested—and at times weaponised. In such an environment, risk is no longer cyclical, it is structural.

For too long, resilience was treated as peripheral—a buffer against tail risks, an afterthought to growth. That framing no longer holds. Security, from military and geopolitical stability, to infrastructure, energy, cyber and social resilience is no longer adjacent to sustainability; it is becoming its foundation.

Measuring urban endurance  

At the SuperSymmetry Institute, our newly launched Urban Advantage in the New Economy Index attempts to quantify this shift. It evaluates 48 global cities across competitiveness, business environment and investment attractiveness, incorporating a wide array of security metrics alongside traditional economic indicators. The core insight is straightforward: cities are no longer competing only on growth potential. They are competing on endurance.

This reflects a broader redefinition of risk. ESG frameworks have long emphasised the “S” as a question of inclusion, labour and governance. These concerns remain important. But a deeper dimension is emerging: the ability of systems to maintain continuity in the face of disruption—of energy supply, infrastructure, trade flows and, ultimately, daily life. From cyberattacks on financial systems to disruptions in global energy markets, from climate shocks to geopolitical fragmentation, instability is no longer an exception. It is the new operating condition. Security—broadly defined—has become the defining social variable of our time.

Resilience as strategy  

The implication is clear: the most competitive cities are not those that eliminate risk, but those designed to absorb it and convert it into opportunity—what we define as urban advantage. Our Index finds that leading urban economies are those that integrate security as sustainability, with resilience. Clean energy systems, circular resource models and adaptive infrastructure are not merely environmental priorities. They are strategic instruments—hedges against systemic volatility. Energy transition, in this sense, is energy security.

Nowhere is this more visible than in parts of the Gulf. Cities such as Dubai and Abu Dhabi have diversified beyond hydrocarbons into logistics, finance, tourism and renewables, supported by centralised but adaptive governance and long-term planning in a short-term world. Yet their experience exposes a gap not in strategy, but in imagination: they hedged against known risks, but not the unthinkable: that they themselves could become targets of violence. Even so, their trajectory shows that resilience is not accidental, but the product of institutional design, capital allocation and political intent. These cities have the capacity to absorb shocks and recover. But resilience is never static—it must be continually rebuilt.

Cities across the majority world offer a different set of lessons. Operating under constraint, they often exhibit adaptive resilience—flexible, improvised and responsive. Informality can, in some contexts, act as a shock absorber: communities adjust, networks reconfigure, and systems persist despite disruption. In Lagos, for example, informal transport networks and decentralized power solutions help the city function despite gaps in formal infrastructure.  But adaptability alone is not enough. Without sustained investment in infrastructure, governance and especially human capital, resilience risks hardening into chronic fragility. The challenge is to translate responsiveness into capacity—and capacity into long-term competitiveness.

The end of the efficiency doctrine 

For decades, the system was optimised for efficiency: just-in-time production, concentrated manufacturing and frictionless capital flows delivered gains in growth and productivity. These also embedded fragility.

That model is now under strain. The emerging paradigm prioritises redundancy over minimalism, regionalisation over global concentration and resilience over pure efficiency. Supply chains are being reconfigured—reshored and friendshored. Energy systems are being diversified. Capital is being reallocated toward new stores of value capable of withstanding all weather conditions.

Cities sit at the centre of this transformation. They are where capital is deployed, where infrastructure is built, and where the consequences of systemic shocks are most immediately felt. This is why the concept of sustainability must evolve. If ESG is to retain meaning, the “S” must incorporate security more explicitly—not only in terms of social inclusion, but in terms of safety and systemic continuity.

The broader context is one of converging pressures: climate change, geopolitical fragmentation, technological acceleration and demographic shifts. The result is a world defined less by singular shocks and more by their interaction—compounding, reinforcing and amplifying one another.

In that sense, the warnings issued over decades by institutions such as the Club of Rome now read less as abstract caution and more as structural analysis. Their central insight—that global systems are interconnected and vulnerable to cascading breakdown—has become visible in practice.

Endurance as advantage  

Resilience is no longer a defensive posture. It is the foundation of advantage. For investors, it is a new form of alpha. For policymakers, it is a strategic necessity. For cities, it is the difference between transient growth and enduring relevance.

The stakes are high. But so is the opportunity. In a world where markets surge one moment and unravel the next, success for states, cities and communities lies not in short-term performance during shocks, but in how they endure—and adapt—through disruption. That is the new urban advantage.

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This article gives the views of the author(s), and not the position of The Club of Rome or its members.

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