What Drives Government Performance? A Look at the Numbers
20/1/2025
If you’ve ever worked in or around government, you’ve probably heard the debate: what really makes agencies perform well? Is it strong leadership? A solid strategy? More funding? Or something else entirely?
A year ago I decided to dig into the data to find out. Using Spearman’s correlation (S test) and partial correlation (R test), I analysed six key dimensions of public sector performance to see which factors truly drive success—and which ones hold up even when other variables are in play.
My raw data was the 53 published Performance Improvement Framework reviews.
What I found was fascinating: some relationships are deeply ingrained in how government functions, while others depend more on specific conditions. Understanding these connections can help public administrators make smarter decisions, boost efficiency, and ultimately serve the public better.
Key Findings: The Six Dimensions Of Performance That Matter:
S test: ρ = 0.578 (p = 0.000006) → Strong positive correlation.
R test (controlling for Business Effectiveness): ρ = 0.430 (p = 0.0013) → The relationship still holds.
What this means: Senior leaders don’t just manage day-to-day operations – they shape strategy with ministers. Even when we account for how well an agency is run, agency leadership still has a significant impact on strategic direction and performance. This confirms what many of us have long believed: strong leadership is about more than just keeping the lights on; it’s about setting a vision and aligning teams to achieve it. As I have before, we don’t pay enough to keep the good ones.
S test: ρ = 0.508 (p = 0.000103) → Strong positive correlation.
R test (controlling for Business Effectiveness): ρ = 0.447 (p = 0.0008) → The link remains strong.
What this means: Money matters. How agencies control their budgets has a huge impact on efficiency. It’s not just that well-run agencies tend to have more resources – its that financial control helps agencies drive better outcomes. When funds are available and allocated wisely, operations run smoother, and services are delivered faster and more effectively.
S test: ρ = 0.504 (p = 0.000121) → Strong positive correlation.
R test (controlling for Leadership): ρ = 0.446 (p = 0.0008) → The relationship holds.
What this means: A well-run agency is both efficient and effective. While good senior leadership is important, our analysis shows that efficiency and effectiveness are closely tied even when leadership is taken out of the equation. This suggests that investing in tools, processes, and accountability structures over the delivery models can directly improve performance.
S test: ρ = 0.475 (p = 0.000324) → Moderate positive correlation.
R test (controlling for Finance): ρ = 0.417 (p = 0.0019) → The link still exists.
What this means: Sure financial resources help improve service delivery, but even when we control for investment, agencies that focus on service quality tend to operate more efficiently. This tells us that improvements – like community and citizen engagement, and tech-driven solutions – can drive efficiency without relying solely on funding. That said, this should be read alongside the significant underfunding in digital assets for several decades.
S test: ρ = 0.453 (p = 0.000651) → Moderate positive correlation.
R test (controlling for Strategy): ρ = 0.300 (p = 0.0288) → Still significant, but weaker.
What this means: Senior officials plays a critical role in shaping ministerial priorities, even if strategy is the bigger driver. But leaders have the most impact when ministers ensure a clear and coherent strategic framework. Without it, even the best senior official will not be enough to keep agencies aligned with government goals. Strategic planning isn’t a one-time thing – it’s an ongoing process that ensures long-term alignment.
S test: ρ = 0.449 (p = 0.000752) → Moderate positive correlation.
R test (controlling for Finance): ρ = 0.372 (p = 0.0062) → The relationship remains.
What this means: Even when budgets are tight, a clear and coherent government strategy leads to better performance. This is a big deal – it shows that strong planning and direction can help agencies make the most of limited resources. A well-defined mission and strategic approach ensure efficiency and adaptability, even in tough financial times.
Let’s be clear: correlation doesn’t equal causation. But some relationships are stronger than others, and the data tells us a few key things:
✔ Leadership and strategy matter—independently of effectiveness.
✔ Financial resources drive efficiency, even after controlling for confounders.
✔ Efficiency and effectiveness are deeply connected: this isn’t just about leadership.
✔ Service quality improvements contribute to efficiency, not just financial inputs.
✔ Strategy is key to effectiveness, even when budgets are tight.
If you’re leading a public sector agency, here’s where I’d suggest focusing your efforts:
Summary
These findings aren’t new. But they do confirm what many of us have suspected: performance is driven by multiple factors, but some have a stronger causal influence than others. While leadership and financial resources are important, strategy and efficiency are just as critical. Understanding these relationships can help governments make smarter decisions – and ultimately serve the public better.
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