Terms and Concepts Flashcards
provides a systematic framework for evaluating the economic aspects of competing design solutions
Engineering Economy
are those products or
services that are directly used by people to satisfy their
wants.
Consumer goods and services
are used to produce consumer
goods and services or other producer goods
Producer goods and services
are those products or services that are required to support human life and activities, that will purchased in somewhat the same quantity even though the price varies considerably.
Necessities
are those products or services that are desired by humans and will be purchased if money is available after the required necessities have been obtained.
Luxuries
is the quantity of a certain commodity that is bought at a certain price at a given place and time.
Demand
occurs when a decrease in selling price result in a greater than proportionate increase in sales.
Elastic demand
occurs when a decrease in the selling price produces a less than proportionate increase in sales.
Inelastic demand
occurs when the mathematical
product of volume and price is constant.
Unitary elasticity of demand
occurs in a situation where a commodity or service is supplied by a number of vendors and there is nothing to prevent additional vendors entering the market.
Perfect Competition
is the opposite of perfect competition. Exists when a unique product or service is available from a single vendor and that vendor can prevent the entry of all others in to the market.
Monopoly
exists when there are so few suppliers of a product or service that an action by one will almost inevitably result in similar action by the others.
oligopoly
is the quantity of a certain commodity that is offered for sale at a certain price at a given place and time.
Supply
are those unaffected by changes in activity level over a feasible range of operations for the capacity or capability available. include insurance and taxes on facilities, general
management and administrative salaries, license fees, and interest costs on borrowed capital.
Fixed Cost
are those associated with an operation that varies in total with the quantity of output or other measures of activity level. Examples are the costs of material and labor used in product or service because they vary in total with the number of output units, even though the costs per unit stay the same.
Variable Cost
is the additional costs that results from increasing an output of a system by one (or more) units.
Incremental Cost
are costs that can be reasonably measured and allocated to a specific output or work activity. The labor and material costs directly associated with a product, service or construction activity are direct costs. For example, the materials needed to make a pair of scissors.
Direct Cost
are costs that are difficult to allocate to a specific output or work activity. Normally, they are costs allocated through a selected formula to the outputs or work activities. For example, the costs of common tools, general supplies, and equipment maintenance in a plant.
Indirect Cost
consists of plant operating costs that are not direct labor or direct material costs.
Overhead Cost
are planned costs per unit of output that are established in advanced of actual production or service delivery.
Standard Cost
involves payment of cash. Are estimated from the perspective established for the analysis and are the future expenses incurred for the alternatives being analyzed.
Cash Cost
are costs that do not involve cash payments but rather represent the recovery of past expenditures over a fixed period of time. Example: depreciation charged for the used assets
Book costs
is one that has occurred in the past and has no relevance to estimates of future costs and revenues related to an alternative course of action.
Sunk costs