Why we must approach skills development more holistically

Conversations about the future of work have thrown skilling, upskilling and reskilling into global dialogue. Although they are often put forward as one-size-fits-all answers to complex labour market challenges, these terms cannot be used interchangeably.

This oversimplification not only blurs their distinct roles but also overlooks a more fundamental reality: these are not just labour market tools; they are levers that shape how human capital is built and sustained.

Human capital is often framed in terms of productivity but in reality, it reflects a broader set of human capabilities – knowledge, education, skills and health – that shape how the youth participate in and adapt to the world around them.

Given that these capabilities are built in different ways at different stages within different contexts, skilling, upskilling and reskilling cannot be treated as the same interventions, as each plays a distinct role in how this human capital is developed.

In turn, it is this human capital that serves as a core driver of human development, enabling the shift from what individuals “have” in terms of capabilities to what they can ultimately “become” and achieve to live the lives they value.

In doing so, it shifts the focus from viewing people as contributors of economic growth, to recognizing them as the ultimate end of development itself.

Strengthening human capital often begins with skilling. This is a central development challenge that requires sustained investment in equitable access to foundational learning and practical skills that translate into real economic opportunity, aligned with existing market needs.

The aim is to educate, train, certify and connect youth to employment or prepare them for entrepreneurship. Without these building blocks, steady income and self-reliance remain out of reach for millions.

Upskilling allows individuals to deepen and expand their competencies, ensuring continued relevance in evolving roles. In stable contexts, it supports productivity and upward mobility, driven by innovation. In fragile or disrupted environments, it can help individuals maintain momentum, re-engage with learning and work and progress.

Either way, sustained access to upskilling opportunities strengthens human capital rather than allowing it to stagnate, with clear and measurable gains in income generation.

In economies undergoing rapid transformation, reskilling becomes a dire necessity. Technological advancement, climate transitions, artificial intelligence and shifting economic structures are redefining the nature of work at an unprecedented pace.

For many workers, the challenge is not progression within a field but transition across sectors. Reskilling is therefore essential to enable youth to navigate disruption with resilience and dignity while supporting economies in building stronger domestic capabilities.

For example, when a foundational legacy technology becomes obsolete and is replaced by entirely new, advanced systems-level solutions, workers are not simply updating existing skills; they must reskill to acquire fundamentally new capabilities to take on different roles.

This is not an extension of what already exists but a shift into entirely new skill sets, requiring them to embrace innovation to move from one technological landscape to another and actively contribute to the development of emerging solutions.

Each concept directly shapes how human capital is built, strengthened and sustained across different contexts. When aligned with reality, skilling approaches can expand capabilities, unlock opportunities and reinforce long-term resilience.

When they are not, the consequences are that individuals are not equipped with the skills needed for existing jobs, nor the capabilities required to keep pace with evolving market demands.

As industries shift and new roles emerge, many are left behind because pathways to develop the new skill sets required for those jobs remain fragmented or inaccessible. For individuals who could not complete formal education, the challenge is not just which pathway to pursue but how to access one in the first place.

Skilling systems must, therefore, go beyond linear pathways from education to employment and create flexible, accessible routes that reconnect individuals to the broader ecosystem, for income generation and to enable resilience, active citizenship, social cohesion and well-being.

Without that continuum, skilling risks becoming a promise without a pathway.

To address this, we must recognize that human capital is not built at a single moment; it is shaped progressively, through early learning, formal education, transitions into work and continuous adaptation throughout life.

Without alignment across these stages, gaps persist and individuals are forced to navigate fragmented pathways that limit their ability to progress.

It is precisely this fragmentation that underscores a more fundamental consideration: building human capital is not the ultimate goal itself but a means to strengthen human development by expanding opportunities, building resilience and enabling individuals to shape their own futures.

In this context, skilling, upskilling and reskilling must be assessed not only by their ability to support livelihoods and respond to change but also by the extent to which they enable individuals to expand their life choices. This calls for outcomes that are not only economic but also developmental.

There is no universal blueprint for achieving this. Each country will require its own approach, shaped by its economic structure, demographic profile and stage of development.

What remains consistent, however, is the need to move beyond fragmented interventions and towards systems that are adaptive, inclusive and grounded in long-term thinking.

This also requires fully integrated systems in which education, skills development and private-sector demand are aligned to enable seamless transitions between learning and work, rather than leaving individuals to navigate fragmented pathways on their own.

From fragmentation to integration, this shift reframes skills from outputs to outcomes – from how many individuals are trained to whether people can navigate change, seize opportunities and build meaningful futures.

When we get this right, skilling, upskilling and reskilling move beyond policy ambition to real human progress, becoming foundational to both stronger human capital and more inclusive human development.