Learn: Economics Key Concepts: Scarcity, Trade-offs, and Market Strategies | Quizlet

Economics

The study of how people, businesses, and governments make choices to satisfy their unlimited wants using limited resources.

Scarcity

A permanent condition where unlimited human wants and needs exceed the limited resources available.

Trade-offs

All the alternative choices you give up when you make a final decision.

Opportunity Cost

The specific, single next-best alternative that you give up when making a decision.

Price

The amount of money a customer or buyer pays for a good or service.

Cost

The amount of money a seller or business pays to produce a good or service.

Investment

Money spent by a business to improve its production capacity or efficiency.

Consumer Goods

Products created for direct consumption and immediate use by the buyer.

Capital Goods

Tools, machinery, and equipment used indirectly to produce other goods for future consumption.

Utility

The amount of personal satisfaction, happiness, or usefulness you get from consuming a good or service.

Marginal

The extra, additional, or next unit of something.

Allocation

The act of distributing, dividing, or assigning limited resources to different uses or people.

Self-Interest

The driving force where individuals make choices that maximize their own personal satisfaction or happiness.

Marginal Analysis

Making decisions by comparing the extra costs against the extra benefits of doing just one more unit of an activity.

Factors of Production

The four basic building blocks (resources) needed to create every single product or service in an economy.

Land

Natural resources that come directly from the earth and are unaltered by humans.

Labor

The physical and mental effort exerted by workers to produce goods or services.

Human Capital

The education, specialized training, skills, and experience that make a worker productive.

Capital (Physical Capital)

Human-made tools, factories, and machinery used repeatedly to produce other goods (not money).

Entrepreneurship

The act of combining land, labor, and capital in a creative way to start a business, taking on all financial risks in hopes of making a profit.

Profit

The total money left over for a business after subtracting all production costs from total sales revenue.

Resource Allocation

The overall method or system a society uses to distribute its scarce resources and determine who gets them.

Price Allocation Strategy

A system where items are distributed only to buyers who are willing and able to pay the market price.

Supply

The total amount of a specific item that a business is willing and able to produce and sell at various prices.

Demand

The total amount of a specific item that consumers are willing and able to buy at various prices.

Market Price (Equilibrium)

The exact price point where the amount of goods sellers want to sell perfectly matches the amount of goods buyers want to buy.

Allocation Strategy: Authority

A system where a single powerful leader or an official group makes all the decisions about who gets a resource.

Allocation Strategy: Lottery

A random selection system where everyone who wants a resource has an equal mathematical chance of winning it.

Allocation Strategy: First-Come, First-Served

A system where resources are given out in order of physical or virtual arrival.

Allocation Strategy: Majority Rule

A democratic system where a group of people vote, and the resource is distributed based on what the largest group chooses.

Allocation Strategy: Contest

A competitive system where a resource is awarded purely to the person or team who wins a specific race, game, or test of skill.

Allocation Strategy: Personal Characteristics

A system where resources are given out based on specific traits, qualifications, merit, or need.

Productivity

A measure of efficiency that shows how many outputs are produced from a set amount of inputs.

Specialization

When an individual, business, or country focuses all their energy and expertise on a single specific task or area of production.

Division of Labor

Splitting a large production process into smaller, separate tasks so that each individual worker focuses on perfecting just one single step.

Rational Decision

A choice made when the additional benefits of taking an action are greater than or equal to the additional costs.

Marginal Benefit

The extra value, satisfaction, or utility you receive from doing or consuming one more unit of an activity.

Marginal Cost

The extra effort, money, time, or sacrifice you give up when you choose to do one more unit of an activity.

Diminishing Marginal Utility

An economic rule stating that as you consume more and more of the exact same item, the extra satisfaction drops with each new unit.

Example: You really want to buy a new video game, new shoes, and a laptop, but you only have $100 in your bank account

Scarcity

Example: You have $15 and buy a movie ticket. The other options you gave up were a pizza, a book, or a t-shirt.

Trade-offs

Example: You decide to go to college instead of working full-time. Working full-time is your top alternative given up.

Opportunity Cost

A customer goes to a coffee shop and hands the cashier $4.50 to buy a fresh drink.

Price

Example: A coffee shop has to spend $1.20 on coffee beans, milk, and a paper cup to make a single drink.

Cost

Example: A tech company buys brand-new, faster computers for all of its software engineers to build apps quicker.

Investment

Example: Buying a hot, freshly baked pizza from a local restaurant and eating it right away for dinner.

Consumer Goods

Example: A bakery buys a large industrial oven and commercial blenders to bake hundreds of loaves of bread daily.

Capital Goods

Example: You eat a single slice of cake and feel an immense rush of happiness and personal enjoyment

Utility.

Example: A factory is already running 24 hours a day, but the owner decides to buy one extra delivery truck to speed up shipping.

marginal

Example: A principal splits a $10,000 budget, giving $5,000 to sports, $3,000 to art club, and $2,000 to science.

Allocation

Example: You choose to study for your test instead of going to a party because getting a passing grade makes you happier.

Self-Interest

Example: A student decides whether studying for a 4th hour is worth losing an extra hour of sleep

Marginal Analysis

Example: To make a physical comic book, you need ink, an illustrator, a printing press, and a publisher to organize it.

Factors of Production

Example: Crude oil pumped directly out of the ground to eventually be turned into gasoline.

Land

Example: A mechanic spending three hours replacing the brakes and fixing the engine on a customer's car

Labor

Example: A surgeon spends four years in medical school learning advanced surgical techniques to perform open-heart surgery.of

Human Capital

Example: A construction company uses a fleet of heavy-duty bulldozers and cranes to build a skyscraper.

of Capital

Example: A person quits their regular job, pitches a new app idea to investors, and opens up a brand-new tech startup. of

Entrepreneurship

Example A shoe store brings in $10,000 from sales, pays $6,000 for rent and worker wages, and keeps the remaining $4,000.

of Profit

Example: A government uses a lottery system to hand out hunting permits because there are more hunters than animals available.

f Resource Allocation

Example An online store drops a limited-edition sneaker for $300, and only people with the cash can buy them

.Price Allocation Strategy

Example A clothing factory ramps up production to make 500 winter coats because freezing winter weather is approaching.

of Supply

Example Hundreds of people stand in a long line outside an electronics store on release day, desperate to purchase a new phone.

of Demand

Example at $1.50 per avocado, grocery stores sell out of exactly 200 avocados, which matches what farmers brought.of

Market Price (Equilibrium)

ExampleA military general commands his troops and decides exactly which soldiers will receive the new radios and equipment.

of Allocation Strategy: Authority

Example: A shoe brand uses a randomized computer drawing to choose which customers get the right to buy new limited sneakers

.of Allocation Strategy: Lottery

Example A local bakery gives away a free pastry to the first 50 people who show up on Saturday morning.

Allocation Strategy: First-Come, First-Served

Example Students in a classroom cast secret ballots to decide whether their reward will be a pizza party or ice cream.

of Allocation Strategy: Majority Rule

Example A car dealership rewards a brand-new vehicle to the salesperson who sells the most cars during December.of

Allocation Strategy: Contest

Example A university only awards its academic scholarships to students who have a GPA above 3.8 and a high SAT score.of

Allocation Strategy: Personal Characteristics

Example Worker A makes 20 t-shirts in an hour with a machine, while Worker B only makes 8 t-shirts in an hour with the same machine.

of Productivity

Example A law firm hires an attorney who handles absolutely nothing but corporate tax fraud cases, making them an expert.

f Specialization

Example At a car wash, one worker sprays water, another scrubs tires, a third rinses, and a fourth towels it dry.

of Division of Labor

Example You decide to buy a $5 gym pass because you know working out will bring you $10 worth of health and happiness.

of Rational Decision

Example Drinking a cold glass of water after a long run gives you an immediate feeling of relief and rehydration.

of Marginal Benefit

Example Staying up an hour later to watch a movie means you will be incredibly sluggish and tired at work tomorrow morning

.of Marginal Cost

Example The first slice of pizza tastes amazing, but by the fourth slice, you feel uncomfortably full and don't enjoy it

f Diminishing Marginal Utility.

limit Allocation Strategy: Price

Items go only to buyers willing and able to pay the market price. Limitation: Creates a barrier for people who cannot afford it.

limit Allocation Strategy: Authority

A powerful leader or group decides who gets a resource. Limitation: Can lead to inefficiency, favoritism, or fear-based choices.

limit Allocation Strategy: Lottery

Random selection gives everyone equal odds of winning. Limitation: Inefficient because the winner might not need it or use it productively.

limit Allocation Strategy: First-Come, First-Served

Resources are distributed in order of arrival. Limitation: Inefficient because waiting in lines wastes time from productive work.

limit Allocation Strategy: Majority Rule

A group votes and the largest group decides. Limitation: Inefficient if the voting majority is corrupt or acts on favoritism.

limit Allocation Strategy: Contest

Resources are awarded strictly to the winner of a competition. Limitation: Disadvantages those who lack the specific skill or lose the race.

limit Allocation Strategy: Personal Characteristics

Resources are distributed based on specific traits, merit, or need. Limitation: Creates barriers for anyone who does not meet the exact criteria.