Demand and Consumer Choice

Initial Observation
- Difficulty in finding matches against the par in the old version; overall enjoyment of gameplay declined.
Question: What happens to the demand for Blackhawk Six (the original game)?
- Demand begins to decrease as players move on to newer releases.
Shifting the Demand Curve
- Left Shift of Demand Curve
  - As fewer people are using Blackhawk Six, the overall demand decreases.
  - The product loses value due to net effects influencing consumer choices.

Total Demand of Buyers
- Demand is driven by all buyers in the market. Changes in the number or type of buyers affect demand.
Examples of Demand Changes
- Aging Population Effect: Increased demand for healthcare as baby boomers age.
- College Enrollment Impact: More students lead to higher demand for college-related services (apartments, textbooks, etc.).
- Decrease in Birth Rates: Fewer children result in decreased demand for toys and day care services.
- Population Growth: An increase in population leads to higher overall market demand.
- Population Decline: Fewer people lead to lower market demand.
- Access to New Buyers: International trade and online retail expansion open new markets and increase demand.
Effect of Trade Restrictions: Limiting access to international consumers decreases market demand.

Case Study: Netflix Expansion
- Netflix expanded into international markets, gaining access to new customers.
- Initially, the demand curve represented subscriptions at a fixed price.
- More consumers lead to a rightward shift in demand, indicating increased market demand.
- Demand curve shifts outward, accommodating higher demand at each price level.

Definitions:
- Increase in Demand: Rightward shift of the demand curve; higher quantity demanded at every price.
- Decrease in Demand: Leftward shift of the demand curve; lower quantity demanded at lower prices.
Factors that Shift Demand:
- Income, preferences, price of related goods, expectations, network effects, number of buyers.
Normal vs. Inferior Goods:
- Normal goods see increased demand with increased income.
- Inferior goods see decreased demand with increased income.
- Shift in related goods can change demand responses based on whether goods are complements or substitutes.

Movement Along the Demand Curve:
- Occurs solely from price changes; reflects a change in quantity demanded.
Demand Curve Shift:
- Results from changes in conditions other than price; reflects a change in demand itself.

Understanding Sellers:
- Sellers include various entities, not limited to large corporations.
- Individuals, small operations, and service providers are also classified as sellers.
Example: Asa the Tomato Farmer
- Determining quantity of tomatoes to plant and sell is not straightforward.
- Price directly influences how much of the product is worth producing.

Supply Decisions:
- Prices dictate how much Asa is willing to supply.
- Analysis suggests that demand follows price; as price increases, supply often increases due to profit motivations.
Price Sensitivity:
- At varying price points ($6, $5, $4, $3, $2), Asa reacts to market conditions to determine the quantity he is willing to supply.
Shut down Threshold:
- If the price falls below costs ($2), the operation becomes unviable.

Visual Representation of Supply:
- Supply curve typically slopes upwards, reflecting higher quantities supplied at higher prices.
Law of Supply:
- States that price and quantity supplied move in the same direction—higher prices lead to greater quantities supplied.

Perfect Competition:
- Characteristics:
  - Identical goods are offered by numerous sellers.
  - Individual sellers possess no market power to set prices.
- Price Takers: Firms/individuals must take market price as given; they cannot influence it.
- Market Saturation: Prices in a competitive market naturally align across sellers.

Seller's Market Interaction:
- In competitive environments, sellers adjust to market pricing.
- Changes in market dynamics or competition can shift supply and demand curves.

Marginal Principles:
- Suppliers need to analyze whether additional production yields benefits exceeding costs.
Opportunity Costs: As production decisions involve limited resources, opportunity costs must be considered (e.g., wheat vs. tomatoes).
Interconnected Decisions: Every decision influences future choices and market dynamics.

Inputs vs. Outputs:
- Inputs are resources used in product manufacturing; outputs are the end product created.
Clarifying Production Relationships: Understanding inputs and outputs is crucial for assessing production viability.
Market Dynamics Consideration: Changes in input availability and cost structure influence supply capabilities and operational strategies.