What are Markets?

Markets refer to any place where buyers and sellers meet.

How Markets Work

Firms that fail to adapt to changing market trends and ignore market signals risk struggling to survive.Example: Kodak was a leader in the camera film industry but did not embrace digital technologies, resulting in its decline.Video review: Kodak's Decline

Copyright in Markets

Bananaomics

Demand

Big Tech is Going Nuclear!Case study: Big Tech Going Nuclear.docx

Market Definition

A market is a space where people willing and able to buy goods, services, or resources trade with those providing them. Markets can be physical locations or abstract economic concepts.

Factor Market vs Product Market

Factor Market: Involves the distribution of factors of production.Product Market: Involves the distribution of finished goods and services.

Demand Defined

Demand is defined as the ability and willingness to purchase a certain quantity of a good/service at a particular price.

Law of Demand

There is an inverse relationship between price and quantity demanded. As the price of a good falls, the quantity demanded usually increases (ceteris paribus), and vice versa.Example: Higher price = Lower Quantity Demanded

Demand Schedule for Sushi

Market Demand Schedule

Video on Demand Law

Video: THE LAW OF DEMAND

Movements and Shifts on the Demand Curve

Types of Changes

Change in Quantity Demanded: Movement along the demand curve due to price changes.Change in Demand: Entire demand curve shifts due to factors other than price (Technical Term: Non-Price Determinant of Demand).Example: Change in Income

Graphical Representation: Change in Quantity Demanded

Shows the relationship between price change and quantity demanded of soda.

Graphical Representation: Change in Demand

Represents how the demand for computers changes with non-price determinants.

Demand Shifters

Impact of Income on Demand

Changes in income can significantly influence demand for goods/services.Normal Goods: Demand increases with income.Inferior Goods: Demand increases as income decreases; these are typically lower quality and cheaper goods.

Price of Related Goods

Examples: Peanut butter and related goods.

Related Goods

Goods can be:Complements: Goods used together (e.g., bread and butter).Substitutes: Similar goods that can replace each other (e.g., Coke and Pepsi).

Tastes and Preferences

Tastes and Preferences: Demand can shift right or left based on popularity influenced by fashion, trends, or promotional campaigns.

Number of Consumers

Effects of Consumer Number: Demand shifts as more or fewer consumers enter or exit the market, caused by trends or awareness initiatives.

Future Expectations

Future Price and Economic Expectations: Expectations about future prices and economic conditions can alter current demand. If consumers anticipate price rises, they may increase current purchases. Conversely, if they expect economic downturns, current purchases may decline.Example: Expectation of price increase leads to immediate demand increase for a good. Anticipated economic downturn can lead to reduced consumption.

Practice Questions

Case Study on Tacos (Normal Good)

Factors to Analyze:

• Population boom impacts demand.

• Economic recession results in falling incomes.

• Price drop for related substitutes (hamburger).

• Increase in taco prices.

• Current health trends reduce demand for certain taco fillings.

• Expected price increase announced by restaurants.

• Price of complement (salsa) rises.

• Taco prices drop to $0.50.Objective: Analyze each factor to identify demand shifts.

Demand Shift Analysis Results

• Population boom: Increase

• Incomes fall: Decrease

• Substitute price drop: Decrease for tacos

• Future price expectation: Increase immediately due to expectation

• Salsa price increase: Decrease

• Restaurants price drop: Increase in demand due to lower price

Review Session

Focus: Final review of concepts and shifts in demand.