When it comes to ROI on HR spend, most teams are being asked to do more than ever: lift performance, improve retention, implement AI, stay compliant, support leaders, strengthen culture…. all while budgets are under increasing pressure.

In response, many are trying desperately to stretch what they have, spreading their money across multiple initiatives, while hoping somehow they’ll be able lift their performance in each of them. 

But if you’re looking to optimise your return on investment for HR this year, it pays to remember this: a relatively small number of HR decisions drive a disproportionate share of outcomes. By focusing your investment on these, rather than across everything, you really will give yourself a chance of doing more with less. 

Here’s how.

1. Start with the outcome, not the activity 

Most organisations build their HR budgets around activity rather than outcomes, committing to a cocktail of training programs, systems, engagement initiatives and wellbeing efforts. But, while each of these may have a reasonable case behind them, they’re often funded without a clear link to a specific issue the business is trying to solve.

When this happens, budgets begin to lose their impact. If the underlying objective isn’t clearly defined, every initiative begins to feel equally important and spend gets allocated to activities that are broadly worthwhile but low priority from a business point of view.

That’s why your starting point should be to define, in concrete terms, what needs to change. Is it turnover within a particular team? Persistent underperformance in a critical role? The time and cost of hiring? A gap in leadership capability. In most organisations, the real pressure points are far narrower and more specific than their list of HR initiatives suggests.

Until you’ve clearly identified outcomes, there’s no reliable way to determine where investment will have the greatest effect. Without that, it is almost impossible to isolate the relatively small number of decisions that will drive the majority of results.

2. Focus on the small number of decisions that drive most outcomes

Pareto’s principle – that roughly 80% of results come from 20% of effort – applies to HR just as it does to most things we do in life. So, once you’ve nailed down the outcomes you’re after, identify the high-impact 20% of your HR activities and decisions that drive the outcomes you want. 

For example, if your goal is to reduce turnover in a critical team, the most valuable investment may sit with one manager, one role design issue or one broken process. If the issue is underperformance, the answer is probably not going to be another generic training program. It’s far more likely to involve looking at how expectations are set, how feedback is given and how performance is managed day to day.

And if the issue is productivity, could you cure this by providing your leadership with targeted training on how to get more out of their teams? After all, research from McKinsey shows that organisational health, including management practices and how work is actually run day to day, is one of the strongest predictors of long-term performance outcomes.

Across organisations, the same themes tend to recur. The quality of hiring decisions, the effectiveness of managers, the way roles are structured and the ability to retain key people consistently have an outsized influence on outcomes. These aren’t always the most visible or well-funded parts of the HR budget, but they’re often the ones that matter most.

Rather than trying to improve everything incrementally, focus on identifying and investing in the small number of areas that will make the biggest difference. 

3. Where HR budgets get wasted

Once you start looking at HR spend through this lens, the areas where value is lost become much easier to spot.

One of the most common cash-sucks is broad, generic training programs. These are often rolled out across entire teams or organisations, regardless of whether they’re relevant or whether the underlying issue is capability, accountability or something else entirely. 

Another is investing in systems or platforms which don’t lead to a corresponding change in behaviour. New HR technology can be valuable, but only if it’s adopted and used in a way that improves efficiency or productivity in decision-making or day-to-day management. In many cases, the system is implemented, but the underlying habits remain unchanged, leaving the return on that investment marginal at best.

Employer branding and engagement initiatives can also fall into this category. Organisations invest in how they present themselves to the market or measure employee sentiment, but then do little to address the underlying issues those efforts are meant to surface. 

A similar pattern shows up in the use of perks and benefits. These are often introduced as a way to improve retention or engagement, but they rarely address the specific reasons people leave or disengage (which often has more to do with people feeling their employers don’t make use of their skills). As a result, they add to the cost base without materially shifting outcomes.

That doesn’t mean these initiatives have no value – they often can, especially if the process above has been followed. However, when they’re funded as part of a broad, evenly distributed budget, they tend to absorb resources without delivering meaningful change. When they’re tied to a clearly defined outcome and applied selectively, they can be very effective.

4. Small changes that deliver disproportionate impact

After you’ve set your priorities, the next step shouldn’t be to launch more initiatives, but to make targeted changes that directly address the issue at hand. In many cases, that’s likely to mean making relatively contained adjustments to improve how work is structured and managed day to day.

For example, where hiring is a constraint, tightening role definition and selection criteria can have a significant impact on outcomes. A clearer brief, better alignment on what “good” looks like and more disciplined decision-making will usually do more than adding additional sourcing channels.

Where retention is the issue, the most effective intervention is often focused on a small group of people rather than your entire workforce. Understanding why key individuals or teams are at risk, and addressing those specific factors, is far more effective than introducing broad-based benefits that apply to everyone but resonate with few.

In environments where performance is inconsistent, the shift tends to come from how expectations are set and managed. Regular, specific feedback, combined with clear consequences where standards are not met, will typically outperform more formal or infrequent performance processes.

Even relatively simple changes to onboarding can have an outsized effect. Ensuring from the outset that new hires understand their role, priorities and how success will be measured both reduces time to productivity and lowers the risk of early attrition.

What these examples have in common is focus: they are directed at a defined problem, applied in a targeted way and designed to actually change behaviour rather than simply signal intent.

The real key: deliberateness

Optimising HR spend is not about doing more with less in a general sense, it’s about making more deliberate decisions about where effort and budget are applied.

In most organisations, a small number of factors will account for the majority of outcomes. The challenge is identifying those factors early and being prepared to prioritise them over a broader set of well-intentioned initiatives.

That often means funding fewer things, but funding them properly. It also means being clear about what success looks like and measuring whether investment is actually shifting the outcome it was intended to address.

When HR budgets are treated this way, the conversation should move away from activity and towards impact, and from blanket coverage towards focus.

In a constrained environment, that shift is what allows HR to deliver meaningful results without a meaningful spend. 

Want more?

Thinking about building a graduate hiring strategy that works for your business? Talk to us.