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Service provision is often an economic activity where the buyer does not generally, except by exclusive contract, obtain exclusive ownership of the thing purchased. The benefits of such a service, if priced, are held to be self-evident in the buyer's willingness to pay for it. Public services are those, that society (nation state, fiscal union, regional) as a whole pays for, through taxes and other means.
By composing and orchestrating the appropriate level of resources, skill, ingenuity, and experience for effecting specific benefits for service consumers, service providers participate in an economy without the restrictions of carrying inventory (stock) or the need to concern themselves with bulky raw materials. On the other hand, their investment in expertise does require consistent service marketing and upgrading in the face of competition.
Services can be paraphrased in terms of their key characteristics, sometimes called the "Five I's of Services".
Services are intangible and insubstantial: they cannot be touched, gripped, handled, looked at, smelled, tasted. Thus, there is neither potential nor need for transport, storage or stocking of services. Furthermore, a service can be (re)sold or owned by somebody,but it cannot be turned over from the service provider to the service consumer. Solely, the service delivery can be commissioned to a service provider who must generate and render the service at the distinct request of an authorized service consumer.
2. Inventory (Perishability)
Services have little or no tangible components and therefore cannot be stored for a future use. Services are produced and consumed during the same period of time.
Services are perishable in two regards
The service provider is indispensable for service delivery as he must promptly generate and render the service to the requesting service consumer. In many cases the service delivery is executed automatically but the service provider must preparatorily assign resources and systems and actively keep up appropriate service delivery readiness and capabilities. Additionally, the service consumer is inseparable from service delivery because he is involved in it from requesting it up to consuming the rendered benefits. Examples: The service consumer must sit in the hair dresser's shop & chair or in the plane & seat; correspondingly, the hair dresser or the pilot must be in the same shop or plane, respectively, for delivering the service.
4. Inconsistency (Variability)
Each service is unique. It is one-time generated, rendered and consumed and can never be exactly repeated as the point in time, location, circumstances, conditions, current configurations and/or assigned resources are different for the next delivery, even if the same service consumer requests the same service. Many services are regarded as heterogeneous or lacking homogeneity and are typically modified for each service consumer or each new situation (consumerised). Example: The taxi service which transports the service consumer from his home to the opera is different from the taxi service which transports the same service consumer from the opera to his home – another point in time, the other direction, maybe another route, probably another taxi driver and cab.
One of the most important Characteristic of services is the participation of the customer in the service delivery process. A customer has the opportunity to get the services modified according to specific requirement.
Each of these characteristics is retractable per se and their inevitable coincidence complicates the consistent service conception and make service delivery a challenge in each and every case. Proper service marketing requires creative visualization to effectively evoke a concrete image in the service consumer's mind. From the service consumer's point of view, these characteristics make it difficult, or even impossible, to evaluate or compare services prior to experiencing the service delivery.
Mass generation and delivery of services is very difficult. This can be seen as a problem of inconsistent service quality. Both inputs and outputs to the processes involved providing services are highly variable, as are the relationships between these processes, making it difficult to maintain consistent service quality. For many services there is labor intensity as services usually involve considerable human activity, rather than a precisely determined process; exceptions include utilities. Human resource management is important. The human factor is often the key success factor in service economies. It is difficult to achieve economies of scale or gain dominant market share. There are demand fluctuations and it can be difficult to forecast demand. Demand can vary by season, time of day, business cycle, etc. There is consumer involvement as most service provision requires a high degree of interaction between service consumer and service provider. There is a customer-based relationship based on creating long-term business relationships. Accountants, attorneys, and financial advisers maintain long-term relationships with their clientes for decades. These repeat consumers refer friends and family, helping to create a client-based relationship.
The generic clear-cut and complete, concise and consistent definition of the service term reads as follows:
A service is a set of one time consumable and perishable benefits
Any service can be clearly and completely, consistently and concisely specified by means of the following 12 standard attributes which conform to the MECE principle (Mutually Exclusive, Collectively Exhaustive)
The delivery of a service typically involves six factors:
The service encounter is defined as all activities involved in the service delivery process. Some service managers use the term "moment of truth" to indicate that defining point in a specific service encounter where interactions are most intense.
Many business theorists view service provision as a performance or act (sometimes humorously referred to as dramalurgy, perhaps in reference to dramaturgy). The location of the service delivery is referred to as the stage and the objects that facilitate the service process are called props. A script is a sequence of behaviors followed by all those involved, including the client(s). Some service dramas are tightly scripted, others are more ad lib. Role congruence occurs when each actor follows a script that harmonizes with the roles played by the other actors.
In some service industries, especially health care, dispute resolution, and social services, a popular concept is the idea of the caseload, which refers to the total number of patients, clients, litigants, or claimants that a given employee is presently responsible for. On a daily basis, in all those fields, employees must balance the needs of any individual case against the needs of all other current cases as well as their own personal needs.
Lovelock has used two issues of number of delivery sites (whether single or multiple) and the method of delivery to classify services in a 2 x 3 matrix. Then implications here are that the convenience of receiving the service is the lowest when the customer has to come to the service and must use a single or specific outlets. As his options multiply, the degree of convenience can go on rising, from being able to choose desirable sites, .to getting access at convenient locations. (Table 1.6.
There has been a long academic debate on what makes services different from goods. The historical perspective in the late-eighteen and early-nineteenth centuries focused on creation and possession of wealth. Classical economists contended that goods were objects of value over which ownership rights could be established and exchanged. Ownership implied tangible possession of an object that had been acquired through purchase, barter or gift from the producer or previous owner and was legally identifiable as the property of the current owner.
Adam Smith’s famous book, The Wealth of Nations, published in Great Britain in 1776, distinguished between the outputs of what he termed "productive" and "unproductive" labor. The former, he stated, produced goods that could be stored after production and subsequently exchanged for money or other items of value. The latter, however useful or necessary, created services that perished at the time of production and therefore did not contribute to wealth. Building on this theme, French economist Jean-Baptiste Say argued that production and consumption were inseparable in services, coining the term "immaterial products" to describe them.
Most modern business theorists see a continuum with pure service on one terminal point and pure commodity good on the other terminal point. Most products fall between these two extremes. For example, a restaurant provides a physical good (the food), but also provides services in the form of ambience, the setting and clearing of the table, etc. And although some utilities actually deliver physical goods — like water utilities which actually deliver water — utilities are usually treated as services.
In a narrower sense, service refers to quality of customer service: the measured appropriateness of assistance and support provided to a customer. This particular usage occurs frequently in retailing.
The following is a complete list of service industries, grouped into sectors. Parenthetical notations indicate how specific occupations and organizations can be regarded as service industries to the extent they provide an intangible service, as opposed to a tangible good.
Below is a list of countries by service output at market exchange rates according in 2013.
Countries by tertiary output at market exchange rates in 2014 (billions in USD)
|(01) United States|
|(06) United Kingdom|
|(15) South Korea|
|Rest of the World|
The twenty largest countries by tertiary output at market exchange rates in 2014, according to the IMF and CIA.
|This article includes a list of references, but its sources remain unclear because it has insufficient inline citations. (May 2012)|