Economics SL
Economics SL
4
Chapters
96
Notes
Unit 1 - Intro to Econ & Core Concepts
Unit 1 - Intro to Econ & Core Concepts
Unit 2 - Microeconomics
Unit 2 - Microeconomics
Unit 3 - Macroeconomics
Unit 3 - Macroeconomics
Unit 4 - The Global Economy
Unit 4 - The Global Economy
IB Resources
Unit 3 - Macroeconomics
Economics SL
Economics SL

Unit 3 - Macroeconomics

Understanding Aggregate Supply Monetarist Vs. Keynesian Views

Word Count Emoji
621 words
Reading Time Emoji
4 mins read
Updated at Emoji
Last edited onย 5th Nov 2024

Table of content

Aggregate demand (AD)- the big picture

Aggregate demand is the total demand for everything in the economy, from the newest iPhone to the tasty burgers at your favorite joint. Imagine you're at a giant shopping mall, and you add up everything people want to buy—that's AD!

 

Now, let's see what makes up this demand and what influences it. We'll start with consumption (C), then investment (I), government spending (G), and finally net exports (X-M).

Consumption (C)- what we buy

Interest Rates

  • What are they? Imagine having a magical credit card that lets you buy a car today and pay for it later. The interest rate is like the fee you pay for this magic.
  • High Rates: Less magic, more fees = fewer cars bought.
  • Low Rates: More magic, fewer fees = more cars bought.
  • Real-World Example: When the central bank raises interest rates, you might think twice about buying that new car or house. ๐Ÿš—๐Ÿ’ธ

Consumer confidence

  • High Confidence: "I believe I can fly!" We spend more.
  • Low Confidence: "I believe I might trip." We spend less.
  • Example: During COVID-19, people were unsure about the future, so they saved more and spent less on new stuff.

Household wealth

  • Richer: More spending, AD goes right. ๐Ÿ’ฐ๐Ÿ’ฐ
  • Poorer: Less spending, AD goes left. ๐Ÿ’ฐ
  • Example: When the stock market soars, and your uncle's stocks rise in value, he may splurge on a new boat!

Personal income taxes

  • More Taxes: Less money, less spending.
  • Fewer Taxes: More money, more spending.
  • Example: A tax cut might mean a new gaming console for you!

Unlock the Full Content! File Is Locked Emoji

Dive deeper and gain exclusive access to premium files of Economics SL. Subscribe now and get closer to that 45 ๐ŸŒŸ

Nail IB's App Icon
IB Resources
Unit 3 - Macroeconomics
Economics SL
Economics SL

Unit 3 - Macroeconomics

Understanding Aggregate Supply Monetarist Vs. Keynesian Views

Word Count Emoji
621 words
Reading Time Emoji
4 mins read
Updated at Emoji
Last edited onย 5th Nov 2024

Table of content

Aggregate demand (AD)- the big picture

Aggregate demand is the total demand for everything in the economy, from the newest iPhone to the tasty burgers at your favorite joint. Imagine you're at a giant shopping mall, and you add up everything people want to buy—that's AD!

 

Now, let's see what makes up this demand and what influences it. We'll start with consumption (C), then investment (I), government spending (G), and finally net exports (X-M).

Consumption (C)- what we buy

Interest Rates

  • What are they? Imagine having a magical credit card that lets you buy a car today and pay for it later. The interest rate is like the fee you pay for this magic.
  • High Rates: Less magic, more fees = fewer cars bought.
  • Low Rates: More magic, fewer fees = more cars bought.
  • Real-World Example: When the central bank raises interest rates, you might think twice about buying that new car or house. ๐Ÿš—๐Ÿ’ธ

Consumer confidence

  • High Confidence: "I believe I can fly!" We spend more.
  • Low Confidence: "I believe I might trip." We spend less.
  • Example: During COVID-19, people were unsure about the future, so they saved more and spent less on new stuff.

Household wealth

  • Richer: More spending, AD goes right. ๐Ÿ’ฐ๐Ÿ’ฐ
  • Poorer: Less spending, AD goes left. ๐Ÿ’ฐ
  • Example: When the stock market soars, and your uncle's stocks rise in value, he may splurge on a new boat!

Personal income taxes

  • More Taxes: Less money, less spending.
  • Fewer Taxes: More money, more spending.
  • Example: A tax cut might mean a new gaming console for you!

Unlock the Full Content! File Is Locked Emoji

Dive deeper and gain exclusive access to premium files of Economics SL. Subscribe now and get closer to that 45 ๐ŸŒŸ