Marketing is the study and management of exchange relationships. Marketing is used to create, keep and satisfy the customer. With the customer as the focus of its activities, it can be concluded that Marketing is one of the premier components of Business Management - the other being innovation.
Marketing is defined by the American Marketing Association as "the activity, set of institutions, and processes for creating, communicating, delivering, and exchanging offerings that have value for customers, clients, partners, and society at large." The term developed from the original meaning which referred literally to going to market with goods for sale. From a sales process engineering perspective, marketing is "a set of processes that are interconnected and interdependent with other functions" of a business aimed at achieving customer interest and satisfaction.
Philip Kotler defines marketing as :-marketing is about Satisfying needs and wants through an exchange process.
The Chartered Institute of Marketing defines marketing as "the management process responsible for identifying, anticipating and satisfying customer requirements profitably." A similar concept is the value-based marketing which states the role of marketing to contribute to increasing shareholder value. In this context, marketing can be defined as "the management process that seeks to maximise returns to shareholders by developing relationships with valued customers and creating a competitive advantage."
Marketing practice tended to be seen as a creative industry in the past, which included advertising, distribution and selling. However, because the academic study of marketing makes extensive use of social sciences, psychology, sociology, mathematics, economics, anthropology and neuroscience, the profession is now widely recognized as a science,allowing numerous universities to offer Master-of-Science (MSc) programs.
The process of marketing is that of bringing a product to market in which includes these steps: broad market research; market targeting and market segmentation; determining distribution, pricing and promotion strategies; developing a communications strategy; budgeting; and visioning long-term market development goals. Many parts of the marketing process (e.g. product design, art director, brand management, advertising, copywriting etc.) involve use of the creative arts.
The 'marketing concept' proposes that in order to satisfy the organizational objectives, an organization should anticipate the needs and wants of potential consumers and satisfy them more effectively than its competitors. This concept originated from Adam Smith's book The Wealth of Nations, but would not become widely used until nearly 200 years later. Marketing and Marketing Concepts are directly related.
Given the centrality of customer needs and wants in marketing, a rich understanding of these concepts is essential:
Marketing research, conducted for the purpose of new product development or product improvement, is often concerned with identifying the consumer's unmet needs.  Customer needs are central to market segmentation which is concerned with dividing markets into distinct groups of buyers on the basis of "distinct needs, characteristics, or behaviors who might require separate products or marketing mixes."  Needs-based segmentation (also known as benefit segmentation) "places the customers' desires at the forefront of how a company designs and markets products or services."  Although needs-based segmentation is difficult to do in practice, has been proved to be one of the most effective ways to segment a market.  In addition, a great deal of advertising and promotion is designed to show how a given product's benefits meet the customer's needs, wants or expectations in a unique way.
A marketing orientation has been defined as a "philosophy of business management."  or "a corporate state of mind"  or as an "organisation[al] culture"  Although scholars continue to debate the precise nature of specific orientations that inform marketing practice, the most commonly cited orientations are as follows: 
A firm employing a product orientation is mainly concerned with the quality of its own product. A product orientation is based on the assumption that, all things being equal, consumers will purchase products of a superior quality. The approach is most effective when the firm has deep insights into customers and their needs and desires derived from research and (or) intuition and understands consumers' quality expectations and price they are willing to pay. For example, Sony Walkman and Apple iPod were innovative product designs that addressed consumers' unmet needs. Although the product orientation has largely been supplanted by the marketing orientation, firms practising a product orientation can still be found in haute couture and in arts marketing. 
A firm using a sales orientation focuses primarily on the selling/promotion of the firm's existing products, rather than determining new or unmet consumer needs or desires. Consequently, this entails simply selling existing products, using promotion and direct sales techniques to attain the highest sales possible. The sales orientation "is typically practised with unsought goods."  One study found that industrial companies are more likely to hold a sales orientation than consumer goods companies.  The approach may also suit scenarios in which a firm holds dead stock, or otherwise sells a product that is in high demand, with little likelihood of changes in consumer tastes diminishing demand.
A 2011 meta analyses has found that the factors with the greatest impact on sales performance are a salesperson's sales related knowledge (knowledge of market segments, sales presentation skills, conflict resolution, and products), degree of adaptiveness (changing behaviour based on the aforementioned knowledge), role clarity (salesperson's role is to expressly to sell), cognitive aptitude (intelligence) and work engagement (motivation and interest in a sales role).
A firm focusing on a production orientation specializes in producing as much as possible of a given product or service in order to achieve economies of scale or economies of scope. A production orientation may be deployed when a high demand for a product or service exists, coupled with certainty that consumer tastes and preferences remain relatively constant (similar to the sales orientation). The so-called production era is thought to have dominated marketing practice from the 1860s to the 1930s, but other theorists argue that evidence of the production orientation can still be found in some companies or industries. Specifically Kotler and Armstrong note that the production philosophy is "one of the oldest philosophies that guides sellers... [and] is still useful in some situations." 
The marketing orientation is perhaps the most common orientation used in contemporary marketing. It is a customer-centric approach that involves a firm basing its marketing program around products that suit new consumer tastes. Firms adopting a marketing orientation typically engage in extensive market research to gauge consumer desires, use R&D to develop a product attuned to the revealed information, and then utilize promotion techniques to ensure consumers are aware of the product's existence and the benefits it can deliver.  Scales designed to measure a firm's overall market orientation have been developed and found to be relatively robust in a variety of contexts. 
The marketing orientation often has three prime facets, which are:
A number of scholars and practitioners have argued that marketers have a greater social responsibility than simply satisfying customers and providing them with superior value. Instead, marketing activities should strive to benefit society's overall well-being. Marketing organisations that have embraced the societal marketing concept typically identify key stakeholder groups such as employees, customers, and local communities. They should consider the impact of their activities on all stakeholders. Companies that adopt a societal marketing perspective typically practice triple bottom line reporting whereby they publish social impact and environmental impact reports alongside financial performance reports. Sustainable marketing or green marketing is an extension of societal marketing. 
The four Ps, often referred to as the marketing mix or the marketing program, represent the basic tools which marketers can use to bring their products or services to market. They are the foundation of managerial marketing and the marketing plan typically devotes a section to each of these Ps.
During the 1940s, the discipline of marketing was in transition. Interest in the functional school of thought, which was primarily concerned with mapping the functions of marketing was waning while the managerial school of thought, which focussed on the problems and challenges confronting marketers was gaining ground.  The concept of marketers as "mixers of ingredients," was first introduced by James Culliton, a Professor at Harvard Business School.  At this time theorists began to develop checklists of the elements that made up the marketing mix, however, there was little agreement as to what should be included in the list. Many scholars and practitioners relied on lengthy classifications of factors that needed to be considered to understand consumer responses. Neil Borden developed a complicated model in the late 1940s, based upon at least twelve different factors.
Inspired by the idea of marketers as mixers of ingredients, Neil Borden one of Culliton's colleagues at Harvard, coined the phrase the marketing mix and used it wherever possible. According to Borden's own account, he used the term, 'marketing mix' consistently from the late 1940s.  For instance, he is on record as having used the term, 'marketing mix,' in his presidential address given to the American Marketing Association in 1953.  In the mid-1960s, Borden published a retrospective article detailing the early history of the marketing mix in which he claims that he was inspired by Culliton's idea of 'mixers', and credits himself with coining the term, 'marketing mix'. Borden's continued and consistent use of the phrase, "marketing mix," contributed to the process of popularising the concept throughout the 1940s and 50s.
The "marketing mix" gained widespread acceptance with the publication, in 1960, of E. Jerome McCarthy's text, Basic Marketing: A Managerial Approach which outlined the ingredients in the mix as the memorable 4 Ps, namely product, price, place and promotion.  The marketing mix is based upon four controllable variables that a company manages in its effort to satisfy the corporation's objectives as well as the needs and wants of a target market. Once there is understanding of the target market's interests, marketers develop tactics, using the 4Ps, to encourage buyers to purchase product. The successful use of the model is predicated upon the degree to which the target market's needs and wants have been understood, and the extent to which marketers have developed and correctly deployed the tactics. Today, the marketing mix or marketing program is understood to refer to the "set of marketing tools that the firm uses to pursue its marketing objectives in the target market".
Morgan, in Riding the Waves of Change (Jossey-Bass, 1988), suggests that one of the greatest limitations of the 4 Ps approach "is that it unconsciously emphasizes the inside–out view (looking from the company outwards), whereas the essence of marketing should be the outside–in approach". An inside-out approach is the traditional planning approach where the organisation identifies its desired goals and objectives which are often based around what has always been done. Marketing's task then becomes one of "selling" the organisation's products and messages to the "outside" or external stakeholders. In contrast, an outside-in approach first seeks to understand the needs and wants of the consumer. 
From a model-building perspective, the 4 Ps has attracted a number of criticisms. Well-designed models should exhibit clearly defined categories that are mutually exclusive, with no overlap. Yet, the 4 Ps model has extensive overlapping problems. Some of the Ps are only defined in vague terms. Several authors stress the hybrid nature of the fourth P, mentioning the presence of two important dimensions, "communication" (general and informative communications such as public relations and corporate communications) and "promotion" (persuasive communications such as advertising and direct selling). Certain marketing activities, such as personal selling, may be classified as either promotion or as part of the place (i.e. distribution) element.  Some pricing tactics such as promotional pricing can be classified as price variables or promotional variables and therefore also exhibit some overlap.
Other important criticisms include that the marketing mix lacks a strategic framework and is therefore unfit to be a planning instrument, particularly when uncontrollable, external elements are an important aspect of the marketing environment. 
To overcome the deficiencies of the 4 P model, some authors have suggested extensions or modifications to the original model. Extensions of the four P's include "people", "process", and "physical evidence" and are often applied in the case of services marketing Other extensions have been found necessary in retail marketing, industrial marketing and internet marketing:
The term "marketing environment" relates to all of the factors (whether internal, external, direct or indirect) that affect a firm's marketing decision-making/planning. A firm's marketing environment consists of three main areas, which are:
A firm's marketing macro-environment consists of a variety of external factors that manifest on a large (or macro) scale. These are typically economic, social, political or technological phenomena. A common method of assessing a firm's macro-environment is via a PESTLE (Political, Economic, Social, Technological, Legal, Ecological) analysis. Within a PESTLE analysis, a firm would analyze national political issues, culture and climate, key macroeconomic conditions, health and indicators (such as economic growth, inflation, unemployment, etc.), social trends/attitudes, and the nature of technology's impact on its society and the business processes within the society.
A firm's micro-environment comprises factors pertinent to the firm itself, or stakeholders closely connected with the firm or company.
A firm's micro-environment typically spans:
By contrast to the macro-environment, an organization holds a greater degree of control over these factors.
A firms internal environment consists of factors inside of the actual company. These are factors controlled by the firm and they affect the relationship that a firm has with its customers. These include factors such as:
Marketing research is a systematic process of analyzing data which involves conducting research to support marketing activities, and the statistical interpretation of data into information. This information is then used by managers to plan marketing activities, gauge the nature of a firm's marketing environment and to attain information from suppliers.
A distinction should be made between marketing research and market research. Market research pertains to research in a given market. As an example, a firm may conduct research in a target market, after selecting a suitable market segment. In contrast, marketing research relates to all research conducted within marketing. Market research is a subset of marketing research.
Marketing researchers use statistical methods (such as quantitative research, qualitative research, hypothesis tests, Chi-square tests, linear regression, correlation coefficients, frequency distributions, Poisson and binomial distributions, etc.) to interpret their findings and convert data into information.
Marketing research spans a number of stages, including:
Market segmentation consists of taking the total heterogeneous market for a product and dividing it into several sub-markets or segments, each of which tends to be homogeneous in all significant aspects.
Market segmentation is conducted for two main purposes, including:
A firm only possesses a certain amount of resources. Accordingly, it must make choices (and appreciate the related costs) in servicing specific groups of consumers.
Moreover, with more diversity in the tastes of modern consumers, firms are noting the benefit of servicing a multiplicity of new markets.
The steps of segmentation are Segment, Target, Position (abbreviated STP).
Segmentation involves the initial splitting up of consumers into persons of like needs/wants/tastes.
Four commonly used criteria are used for segmentation, which include:
Once a segment has been identified, a firm must ascertain whether the segment is beneficial for them to service.
The DAMP acronym (meaning Discernable, Accessible, Measurable and Profitable) are used as criteria to gauge the viability of a target market. The elements of DAMP are:
The next step in the targeting process is the level of differentiation involved in a segment serving. Three modes of differentiation exist, which are commonly applied by firms. These are:
Positioning concerns how to position a product in the minds of consumers and inform what attributes differentiate it from the competitor's products.
A firm often performs this by producing a perceptual map, which denotes similar products produced in the same industry according to how consumers perceive their price and quality. From a product's placing on the map, a firm would tailor its marketing communications to suit meld with the product's perception among consumers, and its position among competitors' offering.
Marketing communications is an audience-centered activity designed to engage audiences and promote responses. It is defined by actions a firm takes to communicate with end-users, consumers, and external parties.
Marketing communications encompass four distinct subsets, which are:
Oral presentation given by a salesperson who approaches individuals or a group of potential customers:
Short-term incentives to encourage buying of products:
An example is coupons or a sale. People are given an incentive to buy, but this does not build customer loyalty or encourage future repeat buys. A major drawback of sales promotion is that it is easily copied by competition. It cannot be used as a sustainable source of differentiation.
Public relations (or PR, as an acronym) is the use of media tools by a firm in order to promote goodwill from an organization to a target market segment, or other consumers of a firm's good/service. PR stems from the fact that a firm cannot seek to antagonize or inflame its market base, due to incurring a lessened demand for its good/service. Organizations undertake PR in order to assure consumers, and to forestall negative perceptions towards it.
PR can span:
Publicity involves attaining space in media, without having to pay directly for such coverage. As an example, an organization may have the launch of a new product covered by a newspaper or TV news segment. This benefits the firm in question since it is making consumers aware of its product, without necessarily paying a newspaper or television station to cover the event.
Advertising occurs when a firm directly pays a media channel to publicize its product. Common examples of this include TV and radio adverts, billboards, branding, sponsorship, etc.
Marketing communications mix is used to reach, engage, provoke audience-centered conversations. It consists of 5 tools, which are 1)Advertising, 2)Sales & Promotion, 3)Public Relations, 4)Direct Marketing and 5)Personal Selling. The types of messages that are enhanced can be 1)Informational, 2)Emotional, 3)User-generated, or/and 4)Brand content. The last main component of MC mix is Media, which corresponds to the channel used to send the message. Media is divided into 3 categories, and these are media by 1)Form, 2)Source and 3)Functionality.
The area of marketing planning involves forging a plan for a firm's marketing activities. A marketing plan can also pertain to a specific product, as well as to an organisation's overall marketing strategy.
Generally speaking, an organisation's marketing planning process is derived from its overall business strategy. Thus, when top management are devising the firm's strategic direction/mission, the intended marketing activities are incorporated into this plan.
Within the overall strategic marketing plan, the stages of the process are listed as thus:
As stated previously, the senior management of a firm would formulate a general business strategy for a firm. However, this general business strategy would be interpreted and implemented in different contexts throughout the firm.
Corporate marketing objectives are typically broad-based in nature, and pertain to the general vision of the firm in the short, medium or long-term.
As an example, if one pictures a group of companies (or a conglomerate), top management may state that sales for the group should increase by 25% over a ten-year period.
A strategic business unit (SBU) is a subsidiary within a firm, which participates within a given market/industry. The SBU would embrace the corporate strategy, and attune it to its own particular industry. For instance, an SBU may partake in the sports goods industry. It thus would ascertain how it would attain additional sales of sports goods, in order to satisfy the overall business strategy.
The functional level relates to departments within the SBUs, such as marketing, finance, HR, production, etc. The functional level would adopt the SBU's strategy and determine how to accomplish the SBU's own objectives in its market.
To use the example of the sports goods industry again, the marketing department would draw up marketing plans, strategies and communications to help the SBU achieve its marketing aims.
The product life cycle (PLC) is a tool used by marketing managers to gauge the progress of a product, especially relating to sales or revenue accrued over time. The PLC is based on a few key assumptions, including:
In this stage, a product is launched onto the market. To stimulate growth of sales/revenue, use of advertising may be high, in order to heighten awareness of the product in question.
The product's sales/revenue is increasing, which may stimulate more marketing communications to sustain sales. More entrants enter into the market, to reap the apparent high profits that the industry is producing.
A product's sales start to level off, and an increasing number of entrants to a market produce price falls for the product. Firms may use sales promotions to raise sales.
Demand for a good begins to taper off, and the firm may opt to discontinue manufacture of the product. This is so, if revenue for the product comes from efficiency savings in production, over actual sales of a good/service. However, if a product services a niche market, or is complementary to another product, it may continue manufacture of the product, despite a low level of sales/revenue being accrued.
Many companies today have a customer focus (or market orientation). This implies that the company focuses its activities and products on consumer demands. Generally there are three ways of doing this: the customer-driven approach, the sense of identifying market changes and the product innovation approach.
In the consumer-driven approach, consumer wants are the drivers of all strategic marketing decisions. No strategy is pursued until it passes the test of consumer research. Every aspect of a market offering, including the nature of the product itself, is driven by the needs of potential consumers. The starting point is always the consumer. The rationale for this approach is that there is no point spending R&D funds developing products that people will not buy. History attests to many products that were commercial failures in spite of being technological breakthroughs.
A formal approach to this customer-focused marketing is known as SIVA (Solution, Information, Value, Access). This system is basically the four Ps renamed and reworded to provide a customer focus.
The SIVA Model provides a demand/customer centric version alternative to the well-known 4Ps supply side model (product, price, place, promotion) of marketing management.
In a product innovation approach, the company pursues product innovation, then tries to develop a market for the product. Product innovation drives the process and marketing research is conducted primarily to ensure that profitable market segment(s) exist for the innovation. The rationale is that customers may not know what options will be available to them in the future so we should not expect them to tell us what they will buy in the future. However, marketers can aggressively over-pursue product innovation and try to overcapitalize on a niche. When pursuing a product innovation approach, marketers must ensure that they have a varied and multi-tiered approach to product innovation. It is claimed that if Thomas Edison depended on marketing research he would have produced larger candles rather than inventing light bulbs. Many firms, such as research and development focused companies, successfully focus on product innovation. Many purists doubt whether this is really a form of marketing orientation at all, because of the ex post status of consumer research. Some even question whether it is marketing.
Marketing is also used to promote business' products and is a great way to promote the business.