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Questions and Answers
What does the Production Possibility Frontier (PPF) visually represent?
What does the Production Possibility Frontier (PPF) visually represent?
The PPF represents the maximum possible output combinations of two goods or services that an economy can produce given its resources and technology.
How does efficiency relate to the Production Possibility Frontier?
How does efficiency relate to the Production Possibility Frontier?
Efficiency in the PPF context refers to using resources optimally to achieve maximum output with minimal waste.
What are the factors that can cause an outward shift in the Production Possibility Curve?
What are the factors that can cause an outward shift in the Production Possibility Curve?
Factors include improvements in labor productivity, technological advancements, better education, population growth, and discovery of new resources.
Define opportunity cost in the context of the Production Possibility Frontier.
Define opportunity cost in the context of the Production Possibility Frontier.
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What does it mean when a production point is considered unattainable on the PPF?
What does it mean when a production point is considered unattainable on the PPF?
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What does an inward shift of the PPF signify for an economy?
What does an inward shift of the PPF signify for an economy?
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List two assumptions made in illustrating the PPF.
List two assumptions made in illustrating the PPF.
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Explain the term 'economic decision' in your own words.
Explain the term 'economic decision' in your own words.
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How does the bandwagon effect influence consumer economic decisions?
How does the bandwagon effect influence consumer economic decisions?
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Distinguish between production and productivity.
Distinguish between production and productivity.
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What are factors of production and why are they important?
What are factors of production and why are they important?
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What constitutes 'land' as a factor of production?
What constitutes 'land' as a factor of production?
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Identify two factors influencing the economic decisions of firms.
Identify two factors influencing the economic decisions of firms.
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What are the three types of land mentioned in the content?
What are the three types of land mentioned in the content?
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List two important contributions of labor in production.
List two important contributions of labor in production.
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What is the difference between physical and financial capital?
What is the difference between physical and financial capital?
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What are the rewards of the factors of production?
What are the rewards of the factors of production?
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Describe the main characteristic of a capitalist economy.
Describe the main characteristic of a capitalist economy.
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How does a command economy differ from a free market economy?
How does a command economy differ from a free market economy?
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What is the definition of entrepreneurship?
What is the definition of entrepreneurship?
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What distinguishes salary from wages?
What distinguishes salary from wages?
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What characterizes a traditional or subsistence economy?
What characterizes a traditional or subsistence economy?
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How does a mixed economy allocate resources?
How does a mixed economy allocate resources?
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Define 'resource allocation' in an economic context.
Define 'resource allocation' in an economic context.
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What distinguishes merit goods from demerit goods?
What distinguishes merit goods from demerit goods?
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What is the definition of 'barter'?
What is the definition of 'barter'?
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What is meant by the short run in economic production?
What is meant by the short run in economic production?
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Explain the difference between fixed and variable factors of production.
Explain the difference between fixed and variable factors of production.
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What is the cost of production?
What is the cost of production?
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What is the primary distinction between economics and an economy?
What is the primary distinction between economics and an economy?
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Describe the main focus of microeconomics and how it differs from macroeconomics.
Describe the main focus of microeconomics and how it differs from macroeconomics.
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Identify the three main economic agents and their roles.
Identify the three main economic agents and their roles.
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Explain the concept of scarcity and its impact on economic decisions.
Explain the concept of scarcity and its impact on economic decisions.
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What does the term 'opportunity cost' signify in economic decision-making?
What does the term 'opportunity cost' signify in economic decision-making?
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Differentiate between goods and services, providing an example of each.
Differentiate between goods and services, providing an example of each.
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What are free goods, and how do they contrast with economic goods?
What are free goods, and how do they contrast with economic goods?
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List the three economic questions concerning the production of goods and services.
List the three economic questions concerning the production of goods and services.
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Study Notes
Nature of Economics
- Economics is a social science studying production, distribution, and consumption of goods and services, and allocation of scarce resources.
- An economy is the system by which goods and services are produced, distributed, and consumed within a society.
Branches of Economics
- Microeconomics: Focuses on individual and business decision-making processes.
- Macroeconomics: Focuses on economics as a whole, aiming to understand and address large-scale economic issues and policies.
Main Economic Agents
- Households: Basic units of consumption and labor; supply factors like labor and demand goods and services.
- Firms: Produce goods and services for consumption.
- Government: Provide goods and services and implement policies impacting the economy.
Economic Concepts
- Scarcity: Fundamental economic problem: seemingly unlimited human wants and needs in a world with limited resources.
Scarcity
- Occurs when demand for a good or service is greater than supply.
- Choice: The act or process of deciding what to produce, how to produce, and for whom.
- Opportunity Cost: The value of the next best alternative forgone when a choice is made. This is also called explicit cost.
The Economic Question
- What to produce?
- How to produce?
- For whom to produce?
Goods and Services
- Goods: Tangible, physical products that can be seen, touched, and stored.
- Services: Intangible activities or benefits provided to consumers.
Free Goods and Economic Goods
- Free goods: Abundant; do not require the use of scarce resources.
- Economic goods: Scarce; require the use of resources. Their production involves trade-offs implying opportunity costs.
Production Possibility Frontier (PPF)
- A graphical representation showing maximum possible output combinations of two goods or services given resources and technology.
- X-axis: Quantity of one good.
- Y-axis: Quantity of another good.
- Efficiency: Optimal use of resources; minimum waste in production and allocation.
- Inefficiency: Resources are not used to fullest capacity, resulting in wasted resources.
- Attainable/Unattainable: Points on/outside the PPF curve respectively.
Causes of Shifts in PPF
- Improvement in labor productivity
- Technological advancement
- Improvement in education/skills
- Growth in population
- Discovery of new natural resources
Outward vs Inward Shifts in PPF
- Outward shift: Represents economic growth (more of both goods producible); PPF curve moves to the right.
- Inward shift: Represents a decrease in economy's productive capacity; PPF curve moves to the left.
Assumptions for illustrating PPF
- Economy produces only two goods.
- The amount of resources is fixed.
- Each good can be made using different amounts of production factors.
Economic Decisions
- Process of making choices on how to use resources efficiently to achieve best possible outcomes.
Factors Influencing Household/Individual Decisions (Consumers)
- Personal choice
- Size of income
- Bandwagon effect
- Type of work
- Level of education
- Rate of interest
- Climate and weather conditions
Factors Influencing Firm Economic Decisions
- Costs of production
- Changing demand for products
Factors Influencing Government Economic Decisions
- Taxes on goods
- Government's influence on businesses (laws and grants)
Factors of Production
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Resources required to produce goods and services within an economy (human and non-human resources).
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Production: Process of creating goods and services by transforming inputs into outputs; includes extraction, manufacturing, assembly, and distribution.
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Productivity: Measures efficiency of production process.
Importance of Factors of Production
- Determine allocation of resources within an economy
- Contribute to economic growth
Types of Factors of Production:
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Land: All natural resources used in production (physical land, minerals, forests, water, oil); also includes agricultural, industrial, and commercial land.
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Features: no cost of production, geographically immobile, fixed in supply.
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Importance: Provides resources, determines economic activities.
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Labour: Physical or mental efforts from humans in production.
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Importance:Essential for tasks, fosters innovation, creativity, problem-solving.
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Capital: Physical or financial resources (machinery, tools, equipment, buildings) for establishing, operating, and growing a business.
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Types: physical, financial (money for physical capital).
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Importance: Increases efficiency, facilitates technological advancements.
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Entrepreneurship: The process of establishing, managing, and growing a business to achieve profit; ability to identify opportunities, organize resources.
Rewards for Factors of Production
- Land: Rent
- Labour: Wages
- Capital: Interest
- Entrepreneurship: Profit
Difference Between Salary and Wages
- Salary: Fixed monthly payment.
- Wages: Payment for work usually on a weekly or biweekly basis.
Economic Systems
- Free market/capitalist: Production/distribution owned by individuals/households/businesses, supply and demand determine prices, competition drives innovation and efficiency.
- Command/planned/socialist: Government or central authority makes most decisions (Production, distribution, pricing).
- Traditional/subsistence: Goods/services produced primarily for own consumption, relies on farming, hunting, gathering; little to no surplus production; sometimes called Barter economy..
- Mixed: Both private individuals and government allocate resources and play a role in economic decision-making; combines aspects of capitalism and socialism.
Concept of a Market
- System for buying and selling goods and services; elements include buyers, sellers, and goods/services.
Resource Allocation
- Process of assigning scarce resources to produce diverse goods and services to meet society's needs and wants.
Merit Goods/Demerit Goods
- Merit Goods: Goods that benefit society (education, healthcare).
- Demerit Goods: Goods harmful to society (cigarettes, alcohol).
Barter
- System of exchange where goods/services are traded directly without using money.
Costs in the Short Run and Long Run
- Cost of Production: sum of payments for all factors used to produce goods and services.
- Short Run: Period when some factors of production are fixed (cannot be varied).
- Long Run: Period when all factors of production are variable.
- Variable Factors: Amounts that can be adjusted in the short run.
- Fixed Factors: Amounts that cannot be adjusted in the short run.
Cost Concepts (TVC, TFC, TC)
- Total Variable Cost (TVC): Changes with output level.
- Total Fixed Cost (TFC): Remains constant regardless of output.
- Total Cost (TC): Sum of TFC and TVC.
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Description
Explore the foundational concepts of economics, including the branches of microeconomics and macroeconomics, as well as the roles of households, firms, and governments. Understand the critical issue of scarcity and how it affects production, distribution, and consumption within society.