Why higher-productivity sectors matter more in an ageing, capacity-constrained economy
Jersey faces the same pressures as many advanced economies, but in a more compressed form. Its population is ageing. Public spending is under pressure. Productivity has been weak for a number of years. On a small island with limited room to grow, that matters because there are only so many ways to expand the economy and stay competitive. One of the few durable routes is to become more productive. That is why tech-intensive industries matter.
The backdrop is a familiar one across advanced economies: older populations, a larger role for the state, and sluggish productivity growth. Jersey is not exempt. In some respects, it is more exposed, because demographic and housing constraints make growth through sheer labour expansion harder than it is elsewhere.
Three 'P' megatrends shaping advanced economies
Population — ageing
OECD change in labour force and over 65s (%-pts of pop)
Public Sector — growing
Public spending as a share of GDP for UK, OECD, and US
Productivity — slowing
Output per hour worked index for UK, US and EU (1997 = 0)
The most important pressure is productivity
Productivity is the value created for each hour worked. If it rises, incomes and tax revenues can rise without the economy needing proportionately more people. If it stagnates, the trade-offs get harder. That is especially true in Jersey, where the population is ageing and inward migration is more constrained than it once was. Jersey’s labour productivity has fallen by about 30% over the past two decades, and even outside financial services productivity growth has been essentially absent.
How these 'P's are playing out in Jersey's economy
Population — ageing
Change in labour force and over 65s (%-pts of pop)
Public Sector — evolving
Public sector jobs against private sector jobs as a share of employment
Productivity — stagnating
Labour productivity total against non-finance labour productivity
Hence the focus on tech-intensive industries. The point is not simply that they are “digital”. It is that they offer a route to growth that is more exportable, more scalable and more productive. Our analysis applied a narrower definition than the UK’s broad “digital economy” definition, filtering through almost 100 industries against five tests: are they exportable, scalable, digitally skilled, technology-based and high-productivity? The aim was to isolate sectors that could deepen Jersey’s economy beyond financial services without simply re-labelling large parts of finance and professional services.
That distinction matters. It is easy to flatter a sector by defining it too broadly. A narrower test is more useful if the question is whether Jersey is building genuinely new capacity outside finance. On that measure, the results are encouraging. Between 2014 and 2024, employment in these tech-intensive industries grew by about 31%, adding roughly 1,000 jobs and reaching around 4,000 positions, or 7.3% of the workforce. These jobs also pay well: around 35% above the economy-wide average, including financial services.
What is holding growth back
Tech-intensive industries have grown significantly
Digital Economy jobs growth against Technology Intensive industry jobs and all jobs growth, indexed (2014 = 100). Source: Statistics Jersey.
Those figures point to a real opportunity. But they also expose the limit of the current model. If tech-intensive employment has grown strongly and overall productivity is still weak, the problem is bigger than one promising cluster. Jersey has pockets of strength, but not yet the wider conditions needed for those sectors to shift the economy’s overall trajectory.
Three constraints stand out.
The first is investment. Jersey spends around 1.1% of GDP on economic affairs and development, compared with roughly 4% in the UK and materially more in places such as Luxembourg and Malta. On support for research and development, the gap is sharper still: around 0.01% of GDP in Jersey, against roughly 0.5% in the UK. Jersey appears to spend much more readily on day-to-day pressures than on building productive capacity.
The second is technology adoption. It is one thing to have a growing tech sector. It is another to spread technology effectively across the wider economy. A small number of successful firms will not do enough on their own. Productivity improves when adoption is broad, not just when a few sectors perform well.
The third is skills. Jersey has no university, and this weakens the talent pipeline, research infrastructure and spinout ecosystem that many growth sectors depend on. That does not mean a university is the only answer. It does mean Jersey needs a more deliberate approach to producing, attracting and retaining the skills these industries need.
What does this mean for Jersey?
The policy response should not be limited to backing one sector or one institution. If Jersey wants more growth from tech-intensive and other high-value industries, it needs the conditions in which productive firms can start, scale and stay.
- That means building and retaining talent through deeper skills pathways, stronger talent attraction and the institutional capacity to support workforce resilience over time.
- It means backing productive investment through targeted grants, co-investment programmes and other forms of support that crowd capital into productive activity.
- It means creating the right regulatory frameworks: ones that are clear enough to give firms confidence, flexible enough to support innovation, and strong enough to respond to high-value trends such as digitalisation (such as via data trusts), sustainable finance and biosciences.
The broader point is simple. Growth in tech-intensive sectors will not come from rhetoric alone. It will come from a stronger pipeline of skills, capital and institutions.