Marketing efforts once focused primarily on the selling of manufactured products such as cars and aspirin. But today the service industries have grown more important to the economy than the manufacturing sector. Services, unlike products, are intangible and involve a deed, a performance, or an effort that cannot be physically possessed. Currently, more people are employed in the provision of services than in the manufacture of products, and this area shows every indication of expanding even further. In fact, more than eight in ten U.S. workers labor in such service areas as transportation, retail, health care, entertainment, and education. In the United States alone, service industries now account for more than 70 percent of the gross national product (GNP, the total of all goods and services produced by a country) and are expected to provide 90 percent of all new jobs by 2012. Services, like products, require marketing. Usually, service marketing parallels product marketing with the exception of physical handling. Services must be planned and developed carefully to meet consumer demand. For example, in the field of temporary personnel, a service that continues to increase in monetary value, studies are made to determine the types of employee skills needed in various geographical locations and fields of business. Because services are more difficult to sell than physical products, promotional campaigns for services must be even more aggressive than those for physical commodities. Marketing research helps businesses identify consumer needs and wants so a company can develop and promote products more successfully. Such research also provides the information upon which important advertising and marketing decisions are based. There are two types of research: qualitative and quantitative. To gain a general impression of the market, consumers, or the product, companies generally start with qualitative research. This approach asks open-ended rather than yes or no questions in order to enable people to explain their thoughts, feelings, or beliefs in detail. One of the most common qualitative research techniques is the focus group in which a moderator leads a discussion among a small group of consumers who are typical of the target market. The discussion usually involves a particular product, service, or marketing situation. Focus groups can yield insights into consumer perceptions and attitudes, but the findings cannot be applied to the whole market, because the sample size is too small. Focus group results, then, are suggestive rather than definitive.
The insights generated by a focus group are often explored further through quantitative research, which provides reliable, hard statistics. This type of research uses closed-ended questions, enabling the researcher to determine the exact percentage of people who answered yes or no to a question or who selected answer a, b, c, or d on a questionnaire. One of the most common quantitative research techniques is the survey in which researchers sample the opinions of a large group of people. If the sample group is large enough and is representative of a particular group, such as executives who use cell phones, statisticians consider the findings statistically valid, which means that if all consumers in that particular category could be surveyed, the findings would still be the same. This means that quantitative findings are conclusive in a way that qualitative findings cannot be. |