Product and brand decisions

Product is usually the first and most basic marketing consideration. A product is anything that can be offered to a market for attention, acquisition, use or consumption that might satisfy a want or need. Products include physical goods, services, events, people, places, organizations and ideas, as well as combinations of these. This lesson looks at how marketers think about products at several levels, the decisions they make about individual products, product lines and product mixes, how new products are developed and how products change over their life cycle. It then turns to branding, one of the most valuable assets a firm can own. Services, which have special characteristics, are covered in lesson 8.

Levels of product

Product planners think about products and services on three levels, each adding more customer value. The core customer value answers the question: what is the buyer really buying? A person buying a smartphone is buying communication, information, entertainment and connection, not a slab of glass and metal. The actual product turns the core benefit into something tangible, with features, design, a quality level, a brand name and packaging. The augmented product adds services and benefits around the core and actual product, such as warranties, delivery, installation, customer support, software updates and financing.

Competition increasingly takes place at the augmented level. When actual products become similar, firms differentiate with service, convenience, guarantees and experiences. A smartphone maker that promises five or seven years of software updates is augmenting its product in a way that changes the customer's cost of ownership and confidence.

Product classifications

Products and services fall into two broad classes based on who uses them. Consumer products are bought by final consumers for personal consumption. Marketers usually classify them by how consumers buy them. Convenience products are bought frequently, immediately and with minimal comparison, such as milk, toothpaste and transit fares; they need wide distribution and low prices. Shopping products are bought less often, with careful comparison of suitability, quality, price and style, such as furniture, clothing and major appliances; they are sold through fewer outlets with deeper sales support. Specialty products have unique characteristics or brand identification for which a significant group of buyers will make a special purchase effort, such as luxury watches or a particular brand of camera. Unsought products are products the consumer either does not know about or does not normally think of buying, such as life insurance, funeral planning and blood donation; they need a lot of advertising, personal selling and other marketing effort.

Industrial products are bought for further processing or for use in conducting a business. The three groups are materials and parts (raw materials and manufactured materials and components), capital items (installations such as factories and accessory equipment such as tools and computers) and supplies and services (operating supplies, maintenance and repair items, and business advisory services). Lesson 5 described how such products are bought.

Individual product decisions

Marketers make decisions about product attributes, branding, packaging, labeling and product support services. Product quality has two dimensions: level and consistency. Quality level is performance quality, the product's ability to perform its functions. Not every product needs the highest possible quality level; the target market and competitors determine the right level. Quality consistency, or conformance quality, means freedom from defects and consistency in delivering the targeted level. Total quality management and continuous improvement programs aim at consistency, and BUS-230 covers quality management in operations.

Product features are a competitive tool for differentiating the firm's product. A company can create higher-level models by adding features, but each feature should be assessed for the value it adds to customers against its cost to the company. Product style and design are another way to add customer value. Style describes appearance; design goes deeper, to the heart of a product, contributing to usefulness as well as looks. Good design starts with a deep understanding of customer needs and experiences, an approach often called design thinking.

Packaging involves designing and producing the container or wrapper for a product. Its primary function was to hold and protect the product, but packaging has become an important marketing tool, especially for products sold in self-service stores, where the package must attract attention, describe the product and make the sale in a few seconds. Packaging also carries environmental responsibilities, and extended producer responsibility rules in several provinces and states are pushing firms to use less and more recyclable packaging.

Labels identify the product or brand, describe several things about it and promote it. In the United States, the Fair Packaging and Labeling Act requires consumer commodities to show the product identity, net quantity and the name and place of business of the manufacturer, packer or distributor. Food labels must follow Food and Drug Administration rules, including the Nutrition Facts panel and allergen labeling; the FDA proposed a front-of-package 'Nutrition Info box' in January 2025, rating saturated fat, sodium and added sugars as low, medium or high, but had not finalized it as of mid-2026. 'Made in USA' claims must meet the FTC's standard that the product be 'all or virtually all' made in the United States.

Product support services are part of the augmented product. A company should periodically survey customers to assess the value of current services and to obtain ideas for new ones, and then design a mix of services that both delights customers and yields profits. Many firms now use a combination of phone, chat, online self-service and AI assistants, but customers still expect easy access to a human when problems are complex.

Product line and product mix decisions

A product line is a group of products that are closely related because they function in a similar manner, are sold to the same customer groups, are marketed through the same types of outlets or fall within given price ranges. The major product line decision involves product line length, the number of items in the line. A line is too short if the manager could increase profits by adding items, and too long if profits could increase by dropping items. A firm can lengthen its line in two ways. Line stretching means adding products beyond the current range: downward (a premium car brand adding an entry-level model), upward (a mass brand adding a premium line) or both ways. Line filling means adding more items within the present range, for example more sizes or varieties, to reach extra profit, use excess capacity or plug holes that competitors might use. Line filling is overdone if it causes cannibalization, where new items mainly take sales from existing ones, and confuses customers.

An organization with several product lines has a product mix, or product portfolio, consisting of all the product lines and items it offers. The mix has four dimensions. Width is the number of different product lines. Length is the total number of items within all lines. Depth is the number of versions offered of each product in the line. Consistency is how closely related the lines are in end use, production requirements, distribution channels or other ways.

New product development

A firm can obtain new products through acquisition (buying a whole company, a patent or a license) or through its own new product development. New products are vital: firms that do not develop them risk being left behind as needs, technologies and competitors change. Yet new products often fail, through overestimating market size, poor design, wrong positioning, bad timing, too high a price, poor advertising or higher development costs than expected. A systematic process improves the odds.

Many firms manage this process through a stage-gate system, in which the project must pass a review at the end of each stage before more money is committed. Others use more iterative, agile approaches borrowed from software development, building a minimum viable product, testing it quickly with real customers and improving it in short cycles. Whatever the method, customer-centered development, which focuses on finding new ways to solve customer problems and create more satisfying experiences, consistently outperforms development driven only by internal technology or engineering interests.

The business analysis stage often includes a break-even calculation, which tells managers how many units must be sold to cover the fixed costs of launch. Lesson 9 uses break-even analysis for pricing; here it helps decide whether a product is worth launching at all.

The product life cycle

After launch, management wants the product to enjoy a long and profitable life. The product life cycle (PLC) describes the course of a product's sales and profits over its lifetime. In the product development stage, sales are zero and investment costs mount. Introduction is a period of slow sales growth as the product is launched; profits are negative or low because of heavy distribution and promotion costs. Growth is a period of rapid market acceptance and rising profits, as early adopters are joined by the majority and competitors enter. Maturity is a period of slowing sales growth because the product has achieved acceptance by most potential buyers; profits level off or decline as marketing outlays rise to defend the product against competition. Decline is the period when sales fall off and profits drop.

The PLC concept can describe a product class (gasoline cars), a product form (SUVs) or a brand. It is useful for describing how products and markets work, but it is hard to use for forecasting, because the shape and length of each stage vary widely and the stages are only clear in hindsight. Marketing actions also shape the cycle: a mature product can be revived by modifying the market (finding new users or uses), modifying the product (new features or quality) or modifying the marketing mix.

The Bass diffusion model, proposed by Frank Bass in 1969, gives a mathematical shape to the growth of a new product. New adopters in each period come from two sources: innovators, who adopt independently at a rate p (the coefficient of innovation), and imitators, who adopt because of contact with previous adopters at a rate q (the coefficient of imitation) multiplied by the share of the market that has already adopted. When q is much larger than p, sales start slowly, accelerate as word of mouth spreads and then decline as the market saturates. The code below simulates an illustrative product with a market potential of one million adopters.

# Bass diffusion model, illustrative parameters
m = 1_000_000      # market potential (total eventual adopters)
p, q = 0.03, 0.38  # innovation and imitation coefficients
cumulative = 0
peak_year, peak_sales = 0, 0
print("Year  New adopters  Cumulative  % of potential")
for year in range(1, 16):
    new = (p + q * cumulative / m) * (m - cumulative)
    cumulative += new
    if new > peak_sales:
        peak_year, peak_sales = year, new
    print(f"{year:4d}  {new:12,.0f}  {cumulative:10,.0f}  {cumulative / m:6.1%}")
print(f"Peak sales in year {peak_year}: {peak_sales:,.0f} adopters")

Year  New adopters  Cumulative  % of potential
   1        30,000      30,000    3.0%
   2        40,158      70,158    7.0%
   3        52,685     122,843   12.3%
   4        67,261     190,104   19.0%
   5        82,803     272,907   27.3%
   6        97,216     370,123   37.0%
   7       107,486     477,609   47.8%
   8       110,481     588,090   58.8%
   9       104,409     692,499   69.2%
  10        90,144     782,643   78.3%
  11        71,164     853,806   85.4%
  12        51,818     905,624   90.6%
  13        35,310     940,934   94.1%
  14        22,891     963,825   96.4%
  15        14,334     978,160   97.8%
Peak sales in year 8: 110,481 adopters

In the simulation, annual adoptions climb for several years, peak and then fall as fewer potential buyers remain. Researchers have estimated typical values of p around 0.03 and q around 0.38 across many consumer durables, although actual values vary widely by category. Marketers use the model to plan production capacity and to anticipate the point at which growth will slow and the product will enter maturity.

Branding

A brand is a name, term, sign, symbol or design, or a combination of these, that identifies the maker or seller of a product or service. Consumers view a brand as an important part of a product, and branding can add value: people may happily pay more for a familiar brand they trust than for an identical unbranded product. Brands are more than names and symbols; they represent consumers' perceptions and feelings about a product and its performance, everything the product or service means to consumers.

Brand equity is the differential effect that knowing the brand name has on customer response to the product and its marketing. A powerful brand has high brand equity: customers are more aware of it, more loyal to it, more willing to pay a premium and more receptive to its extensions. Kevin Lane Keller's customer-based brand equity model describes building a brand as a ladder: first establish identity (salience: do people know the brand and what category it belongs to?), then meaning (performance and imagery), then responses (judgments and feelings) and finally relationships (resonance: loyalty, attachment, community and active engagement).

Major brand strategy decisions include brand positioning (lesson 6), brand name selection, brand sponsorship and brand development. A good brand name suggests something about the product's benefits and qualities, is easy to pronounce, recognize and remember, is distinctive, is extendable, translates well into other languages and can be registered and legally protected. Teams now also check whether the matching website domain and social media handles are available.

In the United States, trademarks can be registered with the US Patent and Trademark Office under the Lanham Act, giving nationwide rights and the presumption of ownership; common-law rights also arise from use in commerce, but only in the area where the mark is used. Registrations must be maintained with periodic filings and can last indefinitely while the mark is in use. Brand teams should search existing federal, state and common-law marks before committing to a name. BUS-210 lesson 12 outlines intellectual property law.

Brand sponsorship options include manufacturer's brands (national brands), private brands (also called store brands or private labels), licensed brands and co-brands. Private labels have grown strongly, particularly when household budgets are tight; retailers such as large grocery and warehouse chains now offer store brands from basic value lines to premium ranges that compete directly on quality. For retailers, private labels often carry higher margins and build store loyalty. Licensing lets a firm use names or symbols created by others, such as characters from films, for a fee. Co-branding combines established brands of two companies on the same product.

Finally, a company has four choices for developing brands. Line extensions add new forms, colors, sizes, ingredients or varieties of an existing product category under the same brand name. Brand extensions use a successful brand name to launch new products in a new category. Multibrands introduce additional brands in the same category, letting a company appeal to different segments and secure more shelf space. New brands are created when the firm enters a new category for which none of its current brand names fits. Extensions carry risks: too many can dilute a brand's meaning, and a failure can damage the parent brand.