Economics

Economics Learning Economics
(2)

07/08/2026

Which of the following is the reward for the factor of production "Capital"?
A. Rent
B. Wages
C. Interest
D. Profit

07/08/2026

Suppose that

Total Revenue (TR) = $8,000
Total Cost (TC) = $6,500

Total Profit.....???

Utility is the satisfaction or pleasure a consumer receives from consuming a good or service.The concept of Utility was ...
07/08/2026

Utility is the satisfaction or pleasure a consumer receives from consuming a good or service.

The concept of Utility was first introduced by Jeremy Bentham and later developed by economists such as William Stanley Jevons, Carl Menger, and Léon Walras.

🍕 Simple Example

Imagine you are hungry and eat a slice of pizza.

After eating it, you feel happy and satisfied.

That satisfaction is called utility.

The more satisfaction a consumer gets from a good or service, the higher the utility.

06/08/2026

Which of the following is the correct formula for Total Cost (TC)?
A. TC = FC + VC
B. TC = TR − Profit
C. TC = AC × Q only
D. Both A and C

The Framing Effect is a behavioral economics concept that explains how people can make different decisions depending on ...
06/08/2026

The Framing Effect is a behavioral economics concept that explains how people can make different decisions depending on how the same information is presented.

🥤 Simple Example

Imagine you are buying a bottle of juice.

The label says:

- Option A: 90% Fat-Free
- Option B: 10% Fat

Both statements describe the same product, but most people prefer "90% Fat-Free" because it sounds more positive.

Although the information is identical, the way it is presented changes people's decisions.This is called the Framing Effect.

🌍 Real-Life Applications

- Advertising
- Marketing
- Healthcare decisions
- Political campaigns
- Financial decisions

Anchoring Bias is a behavioral economics concept that explains how people rely too much on the first piece of informatio...
06/08/2026

Anchoring Bias is a behavioral economics concept that explains how people rely too much on the first piece of information they receive when making decisions. This first information is called the anchor.

🛍️ Simple Example

Imagine you want to buy a jacket.

- The original price is $200.
- The store offers a 50% discount, so the new price is $100.

Many people think,

«"Wow! I'm saving $100. This is a great deal!"»

They focus on the first price ($200) when deciding whether to buy the jacket.

The original price becomes the "anchor," and it influences their decision, even if the jacket may not actually be worth $200.

🌍 Real-Life Applications

- Shopping discounts
- Salary negotiations
- House prices
- Online shopping
- Business negotiations

📚 Anchoring Bias reminds us to evaluate decisions based on actual value, not just the first number we see.

05/08/2026

Which of the following is the correct formula for Average Product (AP)?
A. AP = TP ÷ L
B. AP = MP ÷ L
C. AP = TR ÷ Q
D. AP = TC ÷ Q

The Sunk Cost Fallacy is a behavioral economics concept that explains why people continue investing time, money, or effo...
05/08/2026

The Sunk Cost Fallacy is a behavioral economics concept that explains why people continue investing time, money, or effort in something simply because they have already invested a lot, even when it is no longer the best decision.

Simple Example

Imagine you buy a movie ticket for $20.

When you arrive at the cinema, you feel sick and do not want to watch the movie.

Even so, you decide to watch it because you think,

«"I already paid $20. I can't waste my money."»

However, the $20 is already spent. Whether you watch the movie or go home, you cannot get that money back.

👉 Choosing to watch the movie just because you already paid is called the Sunk Cost Fallacy.

🌍 Real-Life Applications

- Continuing an unprofitable business
- Staying in a project that is failing
- Watching a boring movie because you bought the ticket
- Holding a losing investment for too long

📚 The Sunk Cost Fallacy reminds us that past costs are unrecoverable, so they should not determine our future decisions.

Price Discrimination is a pricing strategy in which the same product or service is sold to different customers at differ...
04/08/2026

Price Discrimination is a pricing strategy in which the same product or service is sold to different customers at different prices, even though the cost of producing it is the same.

For Example

Imagine a movie theater.

- A student ticket costs $8.
- An adult ticket costs $12.
- A senior citizen ticket costs $7.

Everyone watches the same movie in the same theater, but they pay different prices. This is called Price Discrimination.

🌍 Real-Life Applications

- Student discounts
- Airline ticket pricing
- Hotel room pricing
- Movie tickets
- Software subscriptions

What is Microeconomics?Microeconomics is the branch of economics that studies the behavior and decision-making of indivi...
04/08/2026

What is Microeconomics?

Microeconomics is the branch of economics that studies the behavior and decision-making of individual consumers, households, workers, and firms. It examines how scarce resources are allocated, how prices are determined through demand and supply, how consumers maximize satisfaction, how producers minimize costs and maximize profit, and how different market structures influence economic outcomes. It also explores concepts such as elasticity, consumer choice, production, costs, competition, market efficiency, and welfare.

In simple terms, microeconomics explains how individual economic decisions shape the functioning of markets and the overall economy.

Examples

Why does the price of rice increase? How do consumers decide what to buy? How does a business determine the price of its product? Why do some markets have many competitors while others have only one seller?

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