Design is usually the first budget to be cut
When money is tight, design is one of the first things to go. A template website instead of a custom one. A logo from a contest site. A brochure put together by whoever has a free afternoon. It feels like a sensible saving, because design is easy to see as decoration: nice to have, but not essential.
The research suggests the opposite. Companies that take design seriously grow faster, and customers judge quality, trust, and even usability by how things look.
What McKinsey found
In 2018, McKinsey published The Business Value of Design, one of the most thorough studies of its kind. It tracked the design practices of 300 publicly listed companies across multiple countries and industries over five years, gathering more than two million pieces of financial data and recording over 100,000 design actions.
The results were striking. Companies in the top quartile of McKinsey's Design Index increased their revenues and shareholder returns substantially faster than their industry peers: 32 percentage points higher revenue growth and 56 percentage points higher total returns to shareholders over the period.
Just as important was what drove those results. The strongest performers did not simply hire talented designers. They:
- Measured design with the same rigour as revenue and costs.
- Made design everyone's responsibility, not a department working in isolation.
- Kept iterating, testing and improving with real users rather than launching once and moving on.
- Thought about the whole experience, not just the product or the screen in front of them.
In other words, good design paid off when it was treated as a business discipline, not a finishing touch.
Why people trust what looks good
There is also a simpler, more human reason design matters. People judge quality by appearance, often before they have used anything at all.
Researchers have a name for this: the aesthetic-usability effect. In a 1995 study at the Hitachi Design Center, Masaaki Kurosu and Kaori Kashimura tested 26 variations of a cash machine interface and found that how attractive people found a design was more closely linked to how easy they thought it would be to use than to how easy it actually was. As the Nielsen Norman Group explains, people tend to believe that things that look better will work better, and they are more forgiving of small problems in a design they find attractive.
For a business, the implication is direct. A visitor who lands on a cluttered, dated website assumes the service behind it is cluttered and dated too. A clean, considered brand signals care, before you have said a word about your quality.
Where design investment pays off most
Not every design decision carries the same weight. For most businesses, the returns are highest in a few places.
Your website. It is usually the first real impression, and often the place where a prospect decides whether to get in touch. Clear structure, fast loading, and good typography directly affect enquiries.
Your brand identity. A distinctive, well-built identity makes everything else easier and cheaper, because every new piece of material starts from a strong system rather than from scratch.
Sales and offline material. Catalogues, proposals, brochures, and exhibition stands are often where serious buyers form their final impression. When we designed PlastX Labs' stands for two international trade shows, the goal was simple: a visitor should meet the same clear, professional brand at the stand and later on the website.
The details customers touch. Packaging, invoices, emails, and onboarding are small moments, but they shape how a customer feels about the whole experience.
How to invest in design wisely
Start with the problem, not the look. Good design answers a business question: why are people leaving the website, why do prospects not understand our offer, why do we look smaller than we are? Begin there.
Invest in a system, not one-off pieces. A strong identity and a set of templates save money every time you create something new.
Judge design by outcomes. Track enquiries, conversion, time on site, and how customers describe you. Design should earn its place in the numbers.
Keep improving. As McKinsey's research shows, the best results come from continuous iteration, not a single launch.
The bottom line
Design is not decoration. It is one of the main ways customers decide whether to trust you, and the evidence suggests that companies that invest in it thoughtfully grow faster than those that do not. The question is not whether you can afford good design. It is whether you can afford to be judged without it.
If you want design that is built around business results, see how we approach branding and websites.
