The phrase "additional unit of service" is correct and usable in written English.
It can be used in contexts where you are discussing extra services provided, often in fields like healthcare, customer service, or project management.
Example: "To meet the increased demand, we will need to allocate an additional unit of service to our team."
Alternatives: "extra service unit" or "supplementary service unit".
These measures were selected in consultation with key stakeholders in the health services, who expressed an interest in identifying frequent users of the health system based on reasonable and clinically relevant cut-points, rather than identifying factors potentially associated with a person having one additional unit of health service use (e.g. one more day in hospital).
Marginal utility, in economics, the additional satisfaction or benefit (utility) that a consumer derives from buying an additional unit of a commodity or service.
(Marginal cost is the cost of producing an additional unit of a good or service, after fixed costs have been absorbed).
In economic terms, Rifkin analyzes the trends leading us toward "near zero" marginal cost, an economy in which the cost of producing each additional unit of a product or service is nearly or essentially zero -- making products incredibly cheap while eroding profit.
Marginal utility is the increase in satisfaction a consumer gets from consuming one additional unit of a good or service.
The marginalists based their explanation of prices on the behaviour of consumers in choosing among increments of goods and services; that is, they examined the benefit (utility) that a consumer derives from buying an additional unit of something (a commodity or service) that he already possesses in some quantity.
Managing watershed services requires solid knowledge about (1) the costs of providing an additional unit of water quality or quantity (supply side) and (2) water users or intermediaries' willingness to pay for an additional unit of water quality or quantity (demand side).
The percentage yield earned on an additional unit of capital.
