ch 1: the fundamentals of managerial economics Flashcards
A person who directs resources to achieve a stated goal
manager
The science of making decisions in the presence of scarce resources
economics
The total amount of money taken in from sales (total revenue, or price times quantity sold) minus the dollar cost of producing goods or services.
accounting profits
The study of how to direct scarce resources in the way that most efficiently achieves a managerial goal
managerial economics
The difference between total revenue and total opportunity cost.
economic profits
The explicit cost of a resource plus the implicit cost of giving up its best alternative use.
opportunity cost
The Five Forces Framework (sustainable industry profits)
- Entry
- Power of Input Suppliers
- Power of Buyers
- Industry Rivalry
- Substitutes and Complements
Industry Rivalry
∙ Concentration
∙ Switching costs
∙ Price, quantity, quality, or service competition
∙ Timing of decisions
∙ Information
∙ Degree of differentiation
∙ Government restraints
Power of Input Suppliers
∙ Supplier concentration
∙ Price/productivity of alternative inputs
∙ Relationship-specific investments
∙ Supplier switching costs
∙ Government restraints
The fact that $1 today is worth more than $1 received in the future.
time value of money
Entry
∙ Entry costs
∙ Sunk costs
∙ Network effects
∙ Switching costs
∙ Speed of adjustment
∙ Economies of scale
∙ Reputation
∙ Government restraints
Power of Buyers
∙ Buyer concentration
∙ Price/value of substitute products or services
∙ Relationship-specific investments
∙ Customer switching costs
∙ Government restraints
Substitutes and Complements
∙ Price/value of surrogate products or services
∙ Network effects
∙ Government restraints
∙ Price/value of complementary products or services
The amount that would have to be invested today at the prevailing interest rate to generate the given future value.
present value
The present value of the income stream generated by a project minus the current cost of the project.
net present value
The change in total benefits arising from a change in the managerial control variable Q.
marginal benefit
The change in total costs arising from a change in the managerial control variable Q.
marginal (incremental) cost (MC)
The additional revenues that stem from a yes- or-no decision.
incremental revenues
The additional costs that stem from a yes-or-no decision.
incremental costs
directs the efforts of others, including those who delegate tasks within an organization such as a firm, a family, or a club
manager
purchases inputs to be used in the production of goods and services such as the output of a firm, food for the needy, or shelter for the homeless
manager
are in charge of making other decisions, such as product price or quality.
manager
are simply anything used to produce a good or service or, more generally, to achieve a goal.
resources
Decisions are important because ________________ implies that by making one choice, you give up another.
scarcity
It involves the allocation of scarce resources, and a manager’s task is to allocate resources so as to best meet the manager’s goals.
Economic decisions
managers must
(enumerate)
- Identify Goals and Constraints
- Recognize the Nature and Importance of Profits
- Understand Incentives
- Understand Markets
- Recognize the Time Value of Money
The first step in making sound decisions is to have?
well-defined goals
(because achieving different goals entails making different decisions.)
It is a very broad discipline in that it describes methods useful for directing everything from the resources of a household to maxi- mize household welfare to the resources of a firm to maximize profits.
managerial economics
The overall goal of most firms is to maximize?
profits or the firm’s value,
are what show up on the firm’s income statement and are typically reported to the manager by the firm’s account- ing department.
accounting profits