Belgium: Turning fragmentation into financeable infrastructure

This article is part of In conversation about sustainable finance & emission reduction systems, a new series by Diego Balverde. You're reading volume 12 of the Europe country by country: the financial risk map series. Here is volume 11

Prologue

Belgium occupies a position that should guarantee it an extraordinary advantage within Europe. It sits at the centre of the continent's principal markets, hosts decisive institutions of the European Union and NATO, operates one of the world's most important port, petrochemical, pharmaceutical and logistics platforms, possesses a highly productive workforce and connects several of the richest economies on earth through roads, railways, inland waterways, pipelines, cables and electricity networks.

Yet that economic density coexists with fragmented public architecture, persistent deficits, rising debt, low labour participation among certain groups, elevated costs, congestion and an insufficient capacity to convert exceptional assets into a coherent national strategy. Belgium does not lack wealth, infrastructure or institutions. Its risk lies in the difficulty of coordinating everything it already possesses.

The European Commission projects the public deficit remaining close to 5.2% of GDP in 2026, while debt continues increasing from approximately 107.9% of GDP in 2025 toward 112.8% in 2027. Growth is expected to remain limited, while pensions, healthcare, interest expenditure and defence will place lasting pressure on public finances.

High productivity among those in employment does not fully compensate for an employment rate below the best-performing European countries, nor does it resolve the differences between Flanders, Wallonia and Brussels. Belgium possesses an advanced economy, but finances a complex public structure through a labour base that needs to expand and an industrial system facing increasingly intense energy, trade and technological competition.

The opportunity I identify lies precisely in turning Belgian fragmentation into a financial advantage. The country contains regions with extensive competences, large cities, ports, industrial clusters, universities, utilities, banks, insurers, European institutions and global corporations. This multiplicity is usually understood as a source of duplication, delay and political conflict.

Yet it also allows Belgium to build precise territorial portfolios in which each region, port, industrial corridor, city or public system can measure losses, implement improvements and finance outcomes. Belgium can become the European laboratory where coordination no longer depends on an improbable institutional overhaul and begins to emerge through shared assets, contracts, data and financial structures aligning different actors around a common return.

The cost of complexity

Belgium's federal structure distributes responsibilities among the federal government, regions and communities. This organisation reflects the country's linguistic, political and territorial history, but complicates execution when one project depends simultaneously on energy, transport, land, permits, employment, education, taxation, water and finance.

Infrastructure may be economically necessary and still move slowly because costs and benefits are distributed across different administrative levels. One region may finance investment while another captures part of the benefit; a municipality may bear congestion while a port generates national value; the federal government may carry social expenditure while labour policy is regional; and a company may need networks, skills, housing and mobility coordinated by separate institutions.

The cost of this complexity rarely appears inside one budget line. It materialises through years of processing, duplicated infrastructure, incompatible data, delayed investments, conflicting decisions and opportunities that eventually move to faster jurisdictions. An industrial plant waiting for an electricity connection does not merely lose time. It loses present value, contracts, workers and competitive advantage.

A rail corridor that fails to coordinate terminals, operators and authorities leaves goods immobilised. Housing not delivered because of permits, transport or infrastructure shortages raises rents, constrains labour mobility and increases social expenditure. A person remaining outside the labour market because of skills, incentives, health, childcare or transport barriers represents both forgone revenue and higher public expenditure.

Fragmentation becomes particularly costly when public finances no longer provide wide room for compensation. Belgium cannot indefinitely offset each inefficiency with higher spending because debt remains on an upward path and the deficit is among the highest in the Union. Ageing will increase pension and health expenditure, interest payments will absorb a larger share of the budget and defence will require additional resources.

Belgium needs fiscal consolidation, but consolidation that reduces productive investment, maintenance or skills can weaken the very base required to stabilise debt. The response cannot consist only of cuts or higher taxation. It must identify where administrative complexity generates economic losses that can be reduced.

Labour participation is an essential part of this problem. Belgium retains high productivity among people in work, but its employment rate remains below those of the Netherlands, Germany and the Nordic countries. Regional differences are substantial, and certain groups, including older workers, low-skilled people, citizens with a migrant background and individuals affected by long-term health conditions, face greater difficulty entering or remaining in employment.

Every sustained increase in participation improves growth, revenue, pension sustainability and cohesion simultaneously. Labour policy should therefore be treated as fiscal infrastructure. Skills, transport, childcare, housing, occupational health and incentives are not separate social programmes. They are components of the system determining how many people can finance the State through productive employment.

The port that finances Europe

The Port of Antwerp-Bruges is the clearest asset through which Belgium's potential can be understood. In 2025 it handled approximately 266.5 million tonnes of maritime traffic and around 13.6 million TEU, remaining one of Europe's largest port platforms despite weak trade, congestion and declining industrial cargo categories.

Its significance, however, extends far beyond volume. The complex connects containers, vehicles, chemicals, energy, food, steel, fertilisers, project cargo, refining, storage and distribution with the European hinterland. Surrounding the port is one of the world's largest petrochemical concentrations, together with terminals, pipelines, rail, roads, inland waterways, warehouses, logistics companies and financial services.

This system can become Belgium's principal industrial-transition asset or the place where its largest losses accumulate. Chemicals and materials face high energy costs, international competition, climate regulation, overcapacity in certain markets and pressure to replace fossil feedstocks. Many facilities require electrification, hydrogen, circularity, carbon capture, industrial heat, storage and new connections.

If each company attempts to solve energy, CO₂, water, logistics and permitting individually, the cost may become prohibitive. If the cluster shares infrastructure, contracts, data and finance, scale can reduce risks and attract capital that would not enter isolated projects.

The port also faces congestion. Congestion is not a minor logistics inconvenience but a financial loss distributed among shipping companies, terminals, importers, exporters, hauliers, insurers and industrial clients. Every additional day of dwell time immobilises inventory and working capital. Every stationary truck consumes fuel, labour time and road capacity. Every missed train disrupts production chains. Every delayed barge lowers utilisation. When traffic shifts toward competing ports, Belgium loses not only port charges but logistics activity, storage, employment and industrial contracts.

The opportunity is to convert port efficiency into a verifiable return stream. DOIX can measure vessel, container, truck, train and barge time; terminal occupancy; gate utilisation; road congestion; empty movements; energy use; emissions; rail connections; storage capacity; customs reliability; and the value of immobilised inventory.

BalGreen can structure an Antwerp-Bruges Performance Portfolio in which terminals, rail, inland navigation, digital documentation, electrification, batteries, shore power and slot management are financed as one system. Improvement would not be assessed only through additional tonnage, but through hours removed, capital released, fuel avoided and greater delivery reliability.

The port's position also enables a market for next-generation molecules and materials. Imports of hydrogen derivatives, ammonia, methanol, maritime fuels, recycled feedstocks, CO₂, sustainable biomass and critical raw materials can turn Antwerp-Bruges into an entry point for north-western Europe's industrial transition.

Belgium must nevertheless avoid allowing the port to become only a distribution centre for products manufactured elsewhere. The largest value will lie in processing, certifying, blending, storing, transforming and financing those flows inside the Belgian ecosystem. Port infrastructure can sustain a new industrial base when energy, regulation and demand contracts advance together.

The industrial grid

Belgium depends on an electricity system strongly interconnected with neighbouring countries and is undertaking major investment to prepare networks for electrification, offshore wind, storage and industrial demand. Nuclear policy, the future of existing plants, exchanges with France, the Netherlands, Germany and the United Kingdom, and the growth of new loads mean that security cannot be delivered through one technology alone. The grid must absorb variable generation, connect industry, enable flexibility and maintain prices compatible with competitiveness.

Network congestion is already beginning to constrain investment. Elia expects substantial capital expenditure and Flanders must multiply transmission and distribution investment before 2030, while Fluvius maintains a long-term programme for local networks. Applications from batteries, data centres, electrified industry, electric vehicles and renewable projects can exceed available capacity in several areas. The risk is repeating a problem already visible across Europe: abundant financeable projects without sufficient physical infrastructure to connect them.

The situation can improve if Belgium treats electricity capacity as scarce industrial infrastructure and assigns priority according to verifiable economic value. A factory replacing gas with electricity while preserving European production may generate greater systemic value than a flexible load with limited employment, but a battery capable of releasing capacity during critical hours can make that factory possible.

The comparison should not be reduced to direct jobs. It must include exports, emissions reduction, flexibility, network use, tax revenue, suppliers and security. DOIX can measure value added per connected megawatt, while BalGreen structures packages in which storage, flexible demand, local generation, substations and industrial contracts are financed together.

North Sea offshore wind offers another opportunity. Belgium gained early experience in maritime wind and can expand its role through new zones, interconnections, maintenance, services, engineering, cables and regional cooperation. Value will not lie only in generated electricity, but in integrating that electricity with industrial clusters in Antwerp, Ghent and the wider Flemish economy.

Offshore electricity, storage, selective hydrogen, carbon capture and industrial heat can form a shared architecture. Discipline will be required to avoid politically driven investments without sufficient demand or contracts capable of sustaining them.

Wallonia also contains assets that must be incorporated. Aerospace, biotech, pharmaceuticals, logistics, materials and advanced manufacturing clusters can broaden Belgium's industrial base when connected with power, skills, universities, capital and markets.

The Liège-Charleroi-Namur corridor can become a platform for technological reindustrialisation, not through recreating the heavy industries of the past, but through biomanufacturing, circular materials, defence, drones, components, maintenance, logistics and automation. Belgium's transition cannot remain confined to the Flemish port axis, because that would deepen regional divergence and leave a significant share of the labour force outside higher-productivity sectors.

Productive coordination

The position could improve without waiting for a complete reform of federalism. Belgium can create coordination through contractual portfolios in which the institutions involved accept a shared baseline, operating objectives, cost allocation and benefit-sharing rules.

A labour-mobility project between Brussels and employment zones in Flanders or Wallonia can combine transport, skills, language, childcare and corporate recruitment. A port project can coordinate regional authorities, operators, customs, rail and utilities. Housing can connect land, energy, water, transport and employment. An industrial cluster can share networks, CO₂, heat, water and skills. Governance does not eliminate regional competences, but creates a common financial objective.

The first opportunity I identify is a Belgian Industrial Corridors Portfolio. It would integrate Antwerp-Bruges, Ghent, Brussels, Charleroi, Liège and connections toward Germany, France, the Netherlands and Luxembourg. It would not be one physical project, but a system of ports, rail, inland waterways, grids, storage, industrial land, customs, data and workforce. DOIX would measure where the corridor loses time, energy, labour and capacity. BalGreen would convert interventions into a portfolio capable of attracting infrastructure capital, banks, European funds and the companies using the system.

The second is a Federal Employment Capacity Package. Belgium can treat low labour participation as a quantifiable financial loss. Vacancies, unemployment, inactivity, distance between homes and jobs, language, skills, health, childcare and transport would be measured. Interventions would focus on specific corridors and sectors with real labour demand.

Companies receiving workers, regions reducing inactivity and the federal government increasing revenue would share the benefit. This improvement could support outcome-based contracts, social-impact facilities or mechanisms in which part of the fiscal saving finances execution.

The third opening lies in Brussels. The capital hosts European institutions, diplomacy, consultancy, legal services, trade associations and an enormous international population, but also faces inequality, unemployment, costly housing, complex mobility and a tax base shaped by its institutional function.

Brussels can become a laboratory for retrofit, mobility, public buildings, district energy, worker housing and digital services. Its offices and institutional real estate provide sufficient scale for efficiency and conversion portfolios, particularly as hybrid work and changing office demand require assets to be redefined.

The fourth opportunity is the public balance sheet. Belgium owns extensive buildings, hospitals, schools, transport assets, land, public companies and networks. Some consume resources without generating sufficient operating value. A Public Asset Performance Portfolio can measure utilisation, maintenance, energy, service cost, retrofit need and conversion capacity.

Underused buildings can become housing, education, healthcare or business space; inefficient assets can reduce expenditure; well-located public land can unlock housing; and procurement can create demand for domestic industry. Fiscal consolidation then stops depending only on cuts and begins to recover performance from assets already owned.

Capitalising density

DOIX should measure Belgian density as an integrated system. In ports and logistics: throughput, waiting time, dwell time, rail share, barge utilisation, truck queues, customs, energy and inventory. In industry: energy per unit, network capacity, input dependence, emissions, utilisation, investment and suppliers. In employment: participation, vacancies, commuting, skills, language, health and childcare.

In public assets: utilisation, maintenance, energy, land value and service quality. In housing: permits, density, connections, transport and proximity to employment. In public finance: fragmentation costs, duplication, transfers and potential savings generated by improved execution.

BalGreen can structure packages capable of crossing administrative boundaries without denying them. A Port and Chemical Transition Vehicle can finance electricity, CO₂, circular feedstocks, rail, storage and shared utilities. A Belgian Grid Flexibility Facility can combine batteries, demand response, substations and industry.

A Wallonia Advanced Industry Pool can support biotechnology, aerospace, defence, automation and exports. A Brussels Productive Buildings Fund can convert offices and public buildings into efficient mixed-use assets. A Labour Mobility Performance Facility can finance transport, skills and workforce integration with payments linked to sustained employment.

Each improvement must be verified and converted into a flow. Lower dwell time releases working capital. Greater labour participation increases tax revenue and reduces transfers. Efficient buildings lower public expenditure. A new substation unlocks industrial investment. A cluster sharing CO₂, heat or water reduces individual capex. Rail connectivity lowers truck traffic and improves reliability. A converted office expands housing supply and land utilisation.

These outcomes can support port performance notes, industrial-transition facilities, public-asset vehicles, employment-linked contracts, regional credit pools or resilience funds.

Belgium already possesses a financial ecosystem capable of buying these assets. Its banks, insurers, pension funds, family offices, European investors and institutions such as the EIB can participate at different layers.

Global capital from Brookfield, Macquarie, BlackRock, KKR, Allianz Global Investors, APG, CPP Investments, GIC, ADIA and other institutions can enter when scale, regulation, contracts and verifiable returns are present. The principal obstacle will not be finding investors, but presenting portfolios sufficiently coordinated that political and administrative risk does not destroy their economic value.

Analysis

Belgium represents a particular form of European risk. It is not a peripheral economy lacking capital, institutions or infrastructure. It is a central economy where the density of assets coexists with an equivalent density of competences, governments, regulations and responsibilities. This complexity preserved political and territorial balances, but must now prove capable of delivering industrial, energy, fiscal and demographic transformation at a speed compatible with global competition.

The deficit and debt matter because they limit Belgium's ability to continue compensating inefficiency with spending. Yet the real adjustment should not begin only inside the budget.

It should begin at the port losing hours, the person unable to enter employment, the network failing to connect industry, the underused public building, the office not converted, the company duplicating infrastructure and the project waiting for decisions from several administrations. Belgium contains enough operating loss to build a consolidation agenda partly based on performance rather than austerity alone.

The largest opportunity lies in density itself. Few economies can connect global ports, chemicals, pharmaceuticals, European institutions, universities, cities, airports, railways, inland waterways and neighbouring markets over such short distances.

When a system this concentrated improves coordination, returns can multiply rapidly. A more flexible grid benefits industry, transport and buildings; a more efficient port improves thousands of companies; higher employment strengthens federal and regional finances; real estate conversion reduces housing scarcity and empty assets; and shared chemical infrastructure protects industrial employment while accelerating transition.

Conclusion

Over the coming years, Belgium will be forced to choose between two forms of adjustment. The first will manage rising deficits through taxation, gradual reductions in benefits, negotiation among governments and constrained investment. It may stabilise public accounts temporarily, but risks weakening productivity and deepening regional divergence. The second will use fiscal pressure to measure how much value Belgium loses through fragmentation and recover part of it through infrastructure, coordination and shared assets.

My reading is that the port and industrial clusters will be the first places where this choice becomes visible. Antwerp-Bruges will not preserve its position through physical capacity alone. It will need to reduce congestion, transform the chemical cluster, connect low-carbon molecules and electricity, and demonstrate that each investment improves the flow of capital and goods across Europe.

Projects capable of sharing infrastructure and contracts will secure finance before isolated installations. Industrial competitiveness will depend less on broad subsidies and more on available electricity, networks, logistics, circularity and administrative speed.

The second signal will appear in employment. Debt above 110% of GDP and an expensive welfare state will require a larger share of the population to participate in productive work. Regions integrating transport, skills, housing, language, health and corporate demand can convert currently inactive citizens into fiscal capacity.

The result will not only be social. It will improve the sovereign balance sheet directly. Programmes proving sustained employment and public savings may begin to be financed through performance contracts rather than annual budgets alone.

A third transformation will occur in Brussels and across the public property portfolio. Changes in office use, housing need and energy costs will make building conversion unavoidable. Assets remaining vacant or inefficient will lose value; those transformed into housing, services, laboratories, education or mixed-use space can support a new wave of urban investment. Belgium may discover that part of its fiscal consolidation was hidden inside property, land and public systems it already owned.

The possibility this chapter leaves to the reader is not to wait for Belgium to simplify its entire political architecture suddenly. It is to observe where structures begin to appear that can function despite that complexity.

A country capable of converting regions, ports, cities, networks and companies into coordinated portfolios can use fragmentation as a form of territorial specialisation. If that conversion occurs, Belgium will cease to be only the place where Europe administers its institutions and become the place where Europe learns how to finance complex systems without waiting for every political difference to disappear.

illuminem Voices is a democratic space presenting the opinions of leading Sustainability Thought Leaders, their views do not necessarily represent those of illuminem.

The world needs sustainability knowledge. At illuminem, no interest group or shareholder can influence our work. Thank you for supporting our mission to make high-quality and independent sustainability information free for all. Every contribution helps. Thank you for donating today.