Principles of Economics

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Questions and Answers

According to Investopedia, how is "economy" primarily defined?

  • A social structure that dictates resource allocation through tradition.
  • A political system of governance and regulation of resources.
  • A system of production, distribution, and consumption of activities that determines how resources are allocated among all of its participants. (correct)
  • A financial market where goods and services are exchanged.

Economics is primarily concerned with how to eliminate scarcity by finding unlimited resources.

False (B)

Define the term 'opportunity cost' in the context of economic decision-making.

the value of the next best alternative

Which principle explains that some costs are irrelevant when making future decisions because they cannot be recovered?

<p>Principle of Unequal Cost (D)</p> Signup and view all the answers

The principle ensuring all resources are utilized optimally to minimize inefficiency in an economy is known as the ________ Principle.

<p>efficiency</p> Signup and view all the answers

The Equilibrium Principle says that market forces are balanced, and prices are stable, regardless of supply and demand.

<p>False (B)</p> Signup and view all the answers

What does the 'Comparative Advantage Principle' primarily refer to?

<p>The ability of an economy to produce a good or service at a lower opportunity cost than another. (B)</p> Signup and view all the answers

Which of the following best illustrates the concept of scarcity?

<p>An increase in the demand for oil, while the supply remains constant. (B)</p> Signup and view all the answers

Provide an example of a 'sunk cost' and explain why it should not influence future decisions.

<p>Example: Funds for a marketing campaign with no positive impact; Sunk costs are unrecoverable.</p> Signup and view all the answers

An economy operating at its 'efficiency principle' guarantees that resources are being wasted.

<p>False (B)</p> Signup and view all the answers

In the context of 'cost-benefit analysis', what action should a firm take?

<p>Actions for which the marginal benefit exceeds the marginal costs. (A)</p> Signup and view all the answers

Microeconomics primarily focuses on the structure, behavior, and performance of the economy at a national or global level.

<p>False (B)</p> Signup and view all the answers

Which of the following is generally studied within macroeconomics?

<p>National Income (B)</p> Signup and view all the answers

Match the following terms with their descriptions:

<p>Producers = Individuals or firms that produce goods and services. Microeconomics = The study of decisions of individuals and businesses in markets. Macroeconomics = Deals with the structure, behavior and changes in the wider economy. Demand = What people need and want.</p> Signup and view all the answers

Which factor of production involves the organization of all resources?

<p>Entrepreneurship Ability (C)</p> Signup and view all the answers

According to economics, the term 'producers' refers to _____ or _____ that produce goods and services for the market.

<p>individuals, firms</p> Signup and view all the answers

Capital, as a factor of production, refers exclusively to financial assets such as stocks and bonds.

<p>False (B)</p> Signup and view all the answers

List the four factors of production.

<p>Land, Labor, Capital, Entrepreneurship</p> Signup and view all the answers

Which category of producers includes entities providing services rather than tangible goods?

<p>Service Providers (D)</p> Signup and view all the answers

What describes the state in which demand and supply balance?

<p>Equilibrium Principle (A)</p> Signup and view all the answers

Economies of scale only benefit large corporations; small businesses cannot achieve them.

<p>False (B)</p> Signup and view all the answers

Explain how increased production volume leads to economies of scale.

<p>Fixed costs spread over more units</p> Signup and view all the answers

What is a primary characteristic of 'internal economies of scale'?

<p>Cost advantages generated from within the firm itself. (C)</p> Signup and view all the answers

Which of the following is an example of an external economy of scale?

<p>Several firms in a city benefit from better transport networks which reduces delivery costs. (A)</p> Signup and view all the answers

Duplication of work is an internal economies of scale?

<p>False (B)</p> Signup and view all the answers

Which of the following is most likely to cause internal diseconomies of scale?

<p>Communication challenges as the organization grows larger (A)</p> Signup and view all the answers

How might a local university contribute to external economies of scale for businesses in its region?

<p>By offering specialized training/courses. (A)</p> Signup and view all the answers

The specialization of labor is an example of __________ economies of scale.

<p>internal</p> Signup and view all the answers

An overreliance on cheap credit for expansion is considered a technical diseconomy of scale.

<p>False (B)</p> Signup and view all the answers

A company improves operations with better machinery. This represents:

<p>Technical economies of scale. (D)</p> Signup and view all the answers

What does it mean to get a discounted price by bulk buying, and which type of economies of scale?

<p>Reduce costs by large volume sales.</p> Signup and view all the answers

Why might increased demand for raw materials lead to external diseconomies of scale?

<p>Because it drives up prices and/or necessitates the use of lower-quality materials. (B)</p> Signup and view all the answers

Better access to credit is a concept of technical internal economies of scale

<p>False (B)</p> Signup and view all the answers

Match the following with what each mean:

<p>Financial Internal Diseconomies of Scale = Overreliance on cheap credit of expansion Technical Internal Diseconomies of Scale = Duplication of jobs Financial Internal Economies of Scale = Better access to credit Technical Internal Economies of Scale = Better working machinery</p> Signup and view all the answers

Relocation of support businesses are apart of components economies, what type of scale is this?

<p>External Economies of Scale (C)</p> Signup and view all the answers

Repetition as a result of specialization is apart of the Technical scale.

<p>False (B)</p> Signup and view all the answers

What action should a business do to reduce risk?

<p>Diversify product portfolios</p> Signup and view all the answers

Hiring of less qualified employees because the explosion/demand of skilled labor is not enough can lead to:

<p>Labor External Diseconomies of Scale (A)</p> Signup and view all the answers

Overuse causing damage and congestion are under which concept?

<p>Infrastructure External Diseconomies of Scale (A)</p> Signup and view all the answers

Flashcards

Economy

A system of production, distribution, and consumption activities that determines how resources are allocated among participants.

Economics

Social science maximizing scarce resources for unlimited needs/wants, studying production, distribution & consumption of goods/services, and how people choose under scarcity.

Scarcity Principle

A concept where demand for resources is high, but the availability is limited, creating a gap between limited resources and unlimited wants.

Cost-Benefit Analysis

A firm/person should act if marginal benefit exceeds marginal costs; reduce action if cost exceeds benefit.

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Principle of Increasing Opportunity Cost

The cost of any decision includes the sacrifices of alternatives required by that decision.

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Principle of Unequal Cost

Some costs matter in decisions, others don't; costs that don't matter or are beyond recovery are sunk costs.

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Equilibrium Principle

The state where market forces are balanced, and current prices stabilize between supply and demand.

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Efficiency Principle

Ensuring all resources available in an economy are utilized optimally while minimizing inefficiency.

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Comparative Advantage Principle

The ability of an economy to produce a good/service more efficiently and economically than its competitors.

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Producers

Individuals or firms that produce goods/services for sale.

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Economies of Scale

Cost advantages a company achieves by increasing production and spreading fixed costs over more units.

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Internal Economies of Scale

Cost advantage from a firm's growth, optimizing production and resource use.

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External Economies of Scale

Cost advantages from industry growth benefiting all firms.

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Internal Diseconomies of Scale

Reduced efficiency and increased costs due to a company becoming too large or complex.

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External Diseconomies of Scale

Drawbacks from the growth of an industry or area, like overuse, congestion, or high labor costs.

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Microeconomics

Focuses on individual economic agents like households, workers, and businesses. Analyzes supply, demand, and market equilibrium.

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Macroeconomics

Studies the economy as a whole, dealing with GDP, inflation, unemployment, national income, and monetary policies.

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Land/Natural Resources

Land or natural resources

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Labor/Human Resources

Human effort, both physical and mental, required to produce goods and services

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Capital

Goods used to produce other goods

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Entrepreneurship Ability

The ability of an individual to take risk

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Study Notes

What is Economy

  • An economy is a system of production, distribution, and consumption activities
  • This system determines how resources are allocated among participants

What is Economics?

  • Economics is a social science focused on maximizing scarce resources to meet unlimited needs and wants
  • It studies the production, distribution, and consumption of goods and services within an economy
  • It's the study of how people make choices given scarcity and the societal impact of those choices

Core Principles of Economics

  • There are seven core principles of economics

Scarcity Principle

  • Economic scarcity arises when demand for resources is high
  • Availability of resources is limited
  • This creates a gap between limited resources and unlimited wants

Cost-Benefit Analysis

  • An entity should take action only if the marginal benefit exceeds the marginal costs
  • If costs outweigh benefits, reducing the action is the better approach

Principle of Increasing Opportunity Cost

  • The cost of any decision includes the sacrifices of alternatives required by that decision
  • Opportunity cost is the loss of other alternatives when one alternative is chosen

Principle of Unequal Cost

  • Some costs are relevant in decision-making, while others aren't
  • Sunk Costs are costs that are irrelevant to current decisions, as they cannot be recovered

Equilibrium Principle

  • Equilibrium is the state where market forces are balanced
  • In equilibrium, current prices stabilize between supply and demand

Efficiency Principle

  • This principle ensures all resources in an economy are utilized optimally
  • It looks at how to minimize inefficiency

Comparative Advantage Principle

  • This defines the ability of an economy to produce a good/service more efficiently and economically than its competitors

Two Economic Fields

  • Economics are broken down into two fields; Macroeconomics and Microeconomics

Microeconomics (The Detail)

  • Largely about firms and idividuals
  • It studies the behavior and decisions of individuals, and businesses in markets across the economy
  • Key terms include: demand, supply, price discrimination, elasticity of demand, producer, consumer, market equilibrium, and market structure

Macroeconomics (The General Picture)

  • About the wider economy
  • Deals with the structure, behavior, and changes in the wider economy at a national, regional, or global level
  • Key terms: GDP, interest rates, unemployment, national income, inflation, exchange rates, fiscal/monetary policy

The Producers

  • In economics, "producers" are individuals or firms that create goods and services for sale
  • Producers are key economic players,responsible for supplying goods and services to meet consumer needs

Structures of Producers:

  • Structures of producers include:
  • Sole Proprietorship
  • Partnership
  • Corporation
  • Cooperative

Categories of Producers:

  • Producers include:
  • Manufacturers
  • Service Providers
  • Agricultural Producers

Factors of Production

  • There are four key factors of production

Land/Natural Resources

  • Raw materials available from the earth

Labor/Human Resources

  • The efforts of people

Capital

  • Machinery, buildings, and equipment

Entrepreneurship Ability

  • The skill to organize resources

How Supply and Demand are impacted by the factors of production

  • Goods and services are produced (supply) to satisfy what people need and want (demand)
  • The interaction of demand and supply determine the price (P) that people wil pay

Economies of Scale

  • Economies of scale are cost advantages a company gains from increased production
  • As output rises, the cost per unit decreases as fixed costs are spread over more units

Types of Economies of Scale

  • Economies of scale are split into two types:
  • Internal
  • External

Internal Economies of Scale

  • A firm achieves these advantages from its own growth and expansion
  • They're generated internally by optimizing production processes and resource utilization

External Economies of Scale

  • These advantages result from the growth of an entire industry or cluster of firms in a geographic area
  • They benefit all firms in the industry, not just individual companies

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