NZ Marketing Association Flags Measurement Gap Between Spend and Growth
Summary
The Marketing Association is highlighting a Wellington event focused on closing the gap between marketing investment and commercial growth. The development reflects growing concern that platform attribution can overstate the revenue created by individual channels. New Zealand marketers are increasingly expected to combine attribution with testing and broader business measures when making budget decisions.
Our Analysis
• We see this as a timely shift from reporting channel activity toward proving commercial contribution.
• Attribution should guide optimisation, not become the sole basis for budget allocation.
• Smaller Kiwi firms need measurement frameworks that are rigorous without becoming prohibitively complex.
Full Story
New Zealand marketers are being urged to reassess how they connect marketing investment with commercial growth, as the Marketing Association promotes a Wellington event focused on the measurement gap facing modern marketing teams.
The association’s Brainy Breakfast 2026, scheduled for September 16, will examine how organisations can move beyond activity reporting and demonstrate the commercial contribution of marketing. The event is positioned for professionals seeking clearer links between campaign investment, customer response and business performance.
The focus reflects a growing challenge for New Zealand businesses: marketing platforms can report clicks, impressions, leads and attributed conversions, but those figures do not always show whether activity created genuinely new demand. A customer may interact with several channels before purchasing, while multiple platforms can claim credit for the same outcome. Offline activity, repeat purchases, brand familiarity and broader market conditions can also influence results without appearing in standard attribution dashboards.
For marketing leaders, the issue is increasingly about choosing the right measurement approach for each decision. Attribution can help teams understand customer journeys and optimise tactical activity, while broader methods such as controlled testing, customer surveys and marketing-mix analysis can provide additional evidence about incrementality and overall business impact.
The association’s event description signals that marketing performance is being considered in commercial rather than purely channel terms. That shift is significant for New Zealand companies operating with smaller budgets and limited data resources, where misreading platform-reported performance can lead to overinvestment in channels that capture existing demand rather than generate additional revenue.
The September discussion is also likely to reinforce the importance of shared definitions between marketing, sales and finance. Without agreement on what constitutes a qualified lead, a new customer, profitable revenue or long-term value, even sophisticated attribution models can produce reports that are difficult for senior decision-makers to use.
For agencies and in-house teams, the practical implication is a more disciplined measurement framework. Campaign reporting should distinguish between observed conversions and incremental outcomes, combine digital signals with business data, and make uncertainty visible rather than presenting a single attribution figure as definitive. This approach can help New Zealand marketers allocate budgets with greater confidence while preserving the role of channel-level data for day-to-day optimisation.