Market research theory marketing is to meet the needs of consumers. It is important to understand these requirements before developing a marketing plan. Based on this theory, I am trying to understand the complex work of companies that others complete market research. 4P and Marketing Mix 4P is an idea to consider when marketing products. They form the basis of a marketing mix. In order to advertise the product well, it is important to get the right combination.
The theory plays a very important and essential role in marketing research. The theory determines the variables of investigation and measurement, and the source of interpretation results. To develop the theory, there are two methods (1) deductive method and (2) induction method (Bonoma, 1985). The deductive method attempts to reveal this phenomenon by finding a causal relationship in the field of research through a well-known theory (Malhotra and Birks, 2007). In other words, the a priori method verifies the theory through empirical evidence in different environments (Perry, 1998). On the other hand, the inductive method tries to find and identify an unknown research field without observation and detailed questions, without a theoretical background. Therefore, an inductive method tries to establish a theory (Bonoma, 1985)
Over the years, people have tried to develop marketing theory from a broad perspective ("general" marketing theory) and a more specific perspective (a theory addressing narrower marketing issues). Other researchers use marketing theories of academic disciplines of ancestry such as economics, psychology, sociology, etc. to explain marketing problems. However, efforts to enable different theories to compete in terms of explanatory power with respect to specific marketing issues are less common in market literature. This paper considers basic marketing exchange issues from the viewpoint of three competing theories: Gay partners pursue behavior or pursue personal relationships: social exchange theory, evolutionary psychology and feminist theory
Morgan and Hunt (1994) considers related marketing as "marked change in marketing theory and practice" in the paper "Commitment Relationship Marketing to Reliability Theory" in Vol. 58, No. 3 of July. In their estimates, the first few decades witnessed the beginning of major changes in marketing theory and practice. According to Mark Godson (2009: 53), "The interactive business network and its impact on overall competitiveness have been studied long before the relationship marketing research started" "(Kotler, 2003 : 80). This will be an interesting research point