Which Factor Affecting Demand Does This Scenario Illustrate?

The law of demand is one of the most basic principles in economics. It states that, ceteris paribus (all else remaining equal), the quantity demanded of a good or service increases when its price decreases and vice versa.

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The law of demand

The law of demand is the basic economic rule that states that, all other things being equal, the higher the price of a product, the less demand there will be for that product. In other words, people are willing to buy more of a good or service when it is cheaper and they are willing to buy less when it is more expensive. The law of demand is one of the most important concepts in economics and it forms the basis for much of modern economic theory.

The income effect

In this case, the income effect is the dominant factor affecting demand. As incomes rise, people will purchase more of the good in question. In this example, as income increases from $50,000 to $75,000, the quantity demanded of coffee increases from 1 pound per week to 1.5 pounds per week.

The substitution effect

In this case, the more expensive coffee is a better substitute for the cheaper coffee. The substitution effect is when a good becomes more or less expensive, and consumers switch to substitutes. In this example, consumers will purchase less of the cheap coffee and more of the expensive coffee because it is a better substitute.

The price effect

The price effect is one of the four demand drivers. It occurs when the demand for a good or service changes in response to a change in price. The other three drivers are income, substitution, and culture.

In the scenario given, the price of coffee decreases, leading to an increase in demand. This is an example of the price effect in action.

The quantity demanded

The quantity demanded is the amount of a good or service that consumers are willing and able to purchase at a given price. The demand curve illustrates the relationship between price and quantity demanded.

The demand curve

The demand curve is a graphical representation of how many goods or services a consumer is willing and able to buy at different price points. The demand curve is downward-sloping, which means that as prices increase, demand decreases. The demand curve is used to illustrate the law of demand, which states that as prices increase, consumers will buy less of a good or service.

The elasticity of demand

Elasticity is a measure of how much one thing changes when something else changes. In the scenario above, the demand for fitness center memberships is affected by how much people are willing to pay for the memberships. If people are willing to pay more for memberships, the demand for memberships will be higher.

The market demand curve

In economics, demand is the quantity of a good or service that consumers are willing and able to purchase at a given price. The demand curve is a graphical representation of how many units of a good or service consumers are willing to purchase at different prices. The concepts of demand and the demand curve are basic components of almost any introductory economics textbook.

The factors that shift the demand curve

The following scenario illustrates the shifting of the demand curve to the left:

Scenario: The price of good X decreases from $3 to $2

In this scenario, the demand for good X would decrease as the price decreases. This is because as the price of a good decreases, consumers will demand more of it.

The factors that shift the supply curve

There are four main factors that shift the supply curve:
-Change in input prices
-Change in technology
-Change in the number of firms
-Change in expectations

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