How do companies generate and screen new-product ideas?

"To increase their chances for success, most firms use the following product development process, which is also summarized in Exhibit 11.6.\n\n1. Set new-product goals: New-product goals are usually stated as financial objectives. For example, a company may want to recover its investment in three years or less. Or it may want to earn at least a 15 percent return on the investment. Nonfinancial goals may include using existing equipment or facilities.\n\n2. Develop new-product ideas: Smaller firms usually depend on employees, customers, investors, and distributors for new ideas. Larger companies use these sources and more-structured marketing research techniques, such as focus groups and brainstorming. A focus group consists of eight to 12 participants led by a moderator in an in-depth discussion on one particular topic or concept. The goal of focus group research is to learn and understand what people have to say and why. The emphasis is on getting people to speak at length and in detail about the subject at hand. The intent is to find out how they feel about a product, concept, idea, or organization; how it fits into their lives; and their emotional involvement with it. Focus groups often generate excellent product ideas. A few examples of focus group–influenced products are the interior design of the Toyota RAV4, Stick Ups room deodorizers, Swiffer WetJet, and Wendy’s Salad Sensations. In the business market, machine tools, keyboard designs, aircraft interiors, and backhoe accessories evolved from focus groups. Brainstorming is also used to generate new-product ideas. With brainstorming, the members of a group think of as many ways to vary a product or solve a problem as possible. Criticism is avoided, no matter how ridiculous an idea seems at the time. The emphasis is on sheer numbers of ideas. Evaluation of these ideas is postponed to later steps of development.\n\n3. Screen ideas and concepts: As ideas emerge, they are checked against the firm’s new-product goals and its long-range strategies. Many product concepts are rejected because they don’t fit well with existing products, needed technology is not available, the company doesn’t have enough resources, or the sales potential is low."