Branding, digital channels, and marketing ethics
Strong brands create loyal customers. Digital channels have transformed marketing, raising new ethical and legal questions.
Brand equity
Brand equity is the value a brand adds beyond the product itself: customers will pay more for, recommend, and stay loyal to brands they trust. It comes from awareness, perceived quality, associations, and loyalty. Strong brands, such as Apple and Coca-Cola, are among the most valuable assets companies own.
Building a brand
Brand building requires a clear identity (name, logo, colours, voice), consistent experiences across every touchpoint, a meaningful promise, and delivering on it. A single poor experience shared widely online can damage a brand; consistent delivery builds trust over time.
Social media and influencers
Social media lets brands talk directly with customers, build communities, and respond to feedback quickly. Influencer marketing pays people with engaged followings to promote products. In the US, the Federal Trade Commission requires influencers to clearly disclose paid partnerships, for example with labels such as #ad.
Content and search marketing
Content marketing attracts customers with useful articles, videos, and guides rather than direct selling. Search engine optimisation helps content appear in search results. Pay-per-click ads charge only when users click. As AI-powered search tools change how people find information, businesses are adapting how they make content discoverable.
Measuring marketing
Marketers measure results with metrics: reach, engagement, click-through rate (clicks divided by impressions), conversion rate (purchases divided by visitors), customer acquisition cost (marketing spend divided by new customers), and return on marketing investment. A/B testing compares two versions of an ad or page to see which performs better.
Marketing ethics and law
Marketing must be truthful and not misleading. Laws prohibit false advertising and deceptive practices; the FTC enforces these in the US, and the Advertising Standards Authority regulates ads in the UK. Ethical concerns include marketing to children, exploiting vulnerable customers, manipulative design ('dark patterns'), and greenwashing.
Privacy and data
Targeted marketing relies on personal data. Laws such as the EU's GDPR and California's privacy laws require consent and transparency. Browser and phone makers have restricted third-party tracking, such as Apple's App Tracking Transparency (2021), pushing businesses toward first-party data collected directly from their customers.
Worked example
An online shop's ad is shown 50,000 times and clicked 1,000 times: a click-through rate of 2%. Of those 1,000 visitors, 40 buy: a conversion rate of 4%. If the campaign cost 800 dollars, the customer acquisition cost is 800 / 40 = 20 dollars per customer, which the shop compares with each customer's expected lifetime value.
Key takeaways
Brand equity is value from awareness, quality, associations, and loyalty. Brands need clear identity and consistent delivery. Social media builds communities; influencers must disclose paid partnerships. Content marketing and SEO attract customers. Key metrics include click-through rate, conversion rate, and customer acquisition cost; A/B tests compare options. Marketing must be truthful; dark patterns and greenwashing are unethical. Privacy laws and tracking limits push toward first-party data.
Flashcard
Value a brand adds
Check your understanding
An ad campaign costs 1,500 dollars and brings 60 new customers. What is the customer acquisition cost?
