The first unit of the good that Ying consumes is worth $1 to her. O The 4th unit of the good Som consumes is worth $4 to her. The 5th unit of the good Fon consumes is worth less than $6 to her. When the price drops from $8 to $7, Yam's demand increases from 2 to 4 units. This reveals the 3rd and 4th unit of the good she consumes are not worth $7 each to her. Because demand st $10 is O units, no one in this market is voluntarily willing to give up $10 to buy a unit of the good. This means that noone values consumption of the good at more than $10 per unit.

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Chapter1: Making Economics Decisions
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Revealed Preference is when an individual's behavior reveals information about a person's tastes and preferences,i.e. what he likes and dislikes and how much he likes or dislikes a good.

The individual demand schedule and an individual's demand curve reveals a person's tastes and preferences for a good. Specifically it reveals how much each successive unit of the good he consumes is worth to him.

We can say this differently by saying the maximum price a person is willing to pay for a particular unit of the good is how much that unit of the good is worth to him. This value is revealed by his behavior or his willingness to voluntarily give a certain amount of money in exchange for that unit of the good. In other words, how many units of a good a person demands/buys at any given price.

Look at the images below. multiple choices can be correct. which answers are correct? look at graph. 

**Economic Demand Analysis**

This section provides insight into consumer behavior by examining the value placed on different units of goods by various individuals. Understanding these concepts is crucial for grasping how market demand curves are constructed and how they influence pricing strategies.

1. **Ying's Valuation**:
   - The first unit of the good that Ying consumes is worth $1 to her.
   
2. **Som's Valuation**:
   - The fourth unit of the good that Som consumes is worth $4 to her.
   
3. **Fon’s Valuation**:
   - The fifth unit of the good that Fon consumes is worth less than $6 to her.
   
4. **Yam's Price Sensitivity**:
   - When the price drops from $8 to $7, Yam’s demand increases from 2 to 4 units. This indicates that the 3rd and 4th units of the good Yam consumes are not worth $7 each to her.
   
5. **Market Demand Limitations**:
   - At a price point of $10 per unit, the demand is zero. This signifies that no one is willing to pay $10 for a unit of the good, implying that the value of the good is perceived to be less than $10 per unit across the market.

This analysis aids in understanding individual and market demand, demonstrating how price variations impact consumption quantities and the maximum price consumers are willing to pay.
Transcribed Image Text:**Economic Demand Analysis** This section provides insight into consumer behavior by examining the value placed on different units of goods by various individuals. Understanding these concepts is crucial for grasping how market demand curves are constructed and how they influence pricing strategies. 1. **Ying's Valuation**: - The first unit of the good that Ying consumes is worth $1 to her. 2. **Som's Valuation**: - The fourth unit of the good that Som consumes is worth $4 to her. 3. **Fon’s Valuation**: - The fifth unit of the good that Fon consumes is worth less than $6 to her. 4. **Yam's Price Sensitivity**: - When the price drops from $8 to $7, Yam’s demand increases from 2 to 4 units. This indicates that the 3rd and 4th units of the good Yam consumes are not worth $7 each to her. 5. **Market Demand Limitations**: - At a price point of $10 per unit, the demand is zero. This signifies that no one is willing to pay $10 for a unit of the good, implying that the value of the good is perceived to be less than $10 per unit across the market. This analysis aids in understanding individual and market demand, demonstrating how price variations impact consumption quantities and the maximum price consumers are willing to pay.
---

# Understanding Market Demand Curves

## Graphical Representation of Market Demand

This graph presents the "Market Demand Curve," showcasing how demand changes with varying prices. The X-axis of the graph represents the "Quantity Demanded," ranging from 0 to 50. The Y-axis represents the "Price," ranging from 0 to 10. The demand curve is displayed as a light purple line, sloping downwards from left to right, indicating an inverse relationship between price and quantity demanded.

## Detailed Data Analysis

Embedded within the graph is a table that breaks down the quantities demanded by five hypothetical consumers (Ying, Som, Fon, Nam, Gob, and Yarn) at different price points. The table is detailed below:

| Price | Ying | Som | Fon | Nam | Gob | Yarn | Market Demand |
|-------|------|-----|-----|-----|-----|------|----------------|
| 10    | 0    | 0   | 0   | 0   | 0   | 0    | 0              |
| 9     | 0    | 0   | 0   | 0   | 2   | 0    | 2              |
| 8     | 0    | 0   | 0   | 0   | 2   | 2    | 4              |
| 7     | 0    | 0   | 0   | 2   | 4   | 3    | 9              |
| 6     | 1    | 3   | 4   | 2   | 6   | 5    | 21             |
| 5     | 1    | 3   | 5   | 2   | 8   | 7    | 26             |
| 4     | 4    | 3   | 6   | 2   | 8   | 6    | 29             |
| 3     | 1    | 5   | 7   | 8   | 7   | 8    | 36             |
| 2     | 1    | 7   | 11  | 10  | 10  | 9    | 48             |

### Key Insights

- **Price and Quantity Demanded:** As the price decreases from 10 to
Transcribed Image Text:--- # Understanding Market Demand Curves ## Graphical Representation of Market Demand This graph presents the "Market Demand Curve," showcasing how demand changes with varying prices. The X-axis of the graph represents the "Quantity Demanded," ranging from 0 to 50. The Y-axis represents the "Price," ranging from 0 to 10. The demand curve is displayed as a light purple line, sloping downwards from left to right, indicating an inverse relationship between price and quantity demanded. ## Detailed Data Analysis Embedded within the graph is a table that breaks down the quantities demanded by five hypothetical consumers (Ying, Som, Fon, Nam, Gob, and Yarn) at different price points. The table is detailed below: | Price | Ying | Som | Fon | Nam | Gob | Yarn | Market Demand | |-------|------|-----|-----|-----|-----|------|----------------| | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 9 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | | 8 | 0 | 0 | 0 | 0 | 2 | 2 | 4 | | 7 | 0 | 0 | 0 | 2 | 4 | 3 | 9 | | 6 | 1 | 3 | 4 | 2 | 6 | 5 | 21 | | 5 | 1 | 3 | 5 | 2 | 8 | 7 | 26 | | 4 | 4 | 3 | 6 | 2 | 8 | 6 | 29 | | 3 | 1 | 5 | 7 | 8 | 7 | 8 | 36 | | 2 | 1 | 7 | 11 | 10 | 10 | 9 | 48 | ### Key Insights - **Price and Quantity Demanded:** As the price decreases from 10 to
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