Market Demand Functions and Shifts
45 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What does the market demand function 1000*q = 100 000 – 20 000 P represent?

  • Individual consumer's willingness to pay for goods
  • Total quantity demanded by all consumers at varying prices (correct)
  • The number of consumers willing to buy at a fixed price
  • The relationship between supply and demand in the market
  • What causes a movement along the demand curve?

  • Changes in the number of consumers
  • Changes in consumer income
  • Changes in the price of related goods
  • Changes in the price of the good itself (correct)
  • What results from an increase in consumer income with respect to the demand for chocolates?

  • No change in demand
  • Decrease in demand for chocolates
  • Increase in demand at every price point (correct)
  • Demand curve shifting to the left
  • Which of the following causes a shift of the demand curve?

    <p>Changes in consumer preferences (D)</p> Signup and view all the answers

    In the demand function explained, what does 'p' typically represent?

    <p>The price of the good (B)</p> Signup and view all the answers

    What happens when the price of a substitute good increases?

    <p>The demand for the other good increases (A)</p> Signup and view all the answers

    Which type of good is characterized by increased demand as income rises?

    <p>Normal good (D)</p> Signup and view all the answers

    If the price of pizza increases, what is likely to happen to the demand for beer?

    <p>The demand for beer will decrease (C)</p> Signup and view all the answers

    Which of the following is an example of an inferior good?

    <p>Second hand furniture (B)</p> Signup and view all the answers

    How do preferences affect demand?

    <p>They can increase demand for goods based on personal liking (B)</p> Signup and view all the answers

    What is a demand shock related to expectations?

    <p>Anticipating a future price drop (C)</p> Signup and view all the answers

    What effect do advertising campaigns usually have on a product's demand?

    <p>Increase demand for the product (C)</p> Signup and view all the answers

    What is a cyclical demand pattern?

    <p>Daily variations in consumption (C)</p> Signup and view all the answers

    Which market structure is characterized by one supplier?

    <p>Monopoly (A)</p> Signup and view all the answers

    In what type of market do buyers and sellers have no market power?

    <p>Perfectly competitive market (D)</p> Signup and view all the answers

    Which of the following best describes a homogeneous product?

    <p>Products that consumers view as identical (B)</p> Signup and view all the answers

    Which condition is NOT required for an ideal market?

    <p>Goods and services are public goods (C)</p> Signup and view all the answers

    What is the primary characteristic that differentiates a duopoly from competition?

    <p>The number of suppliers in the market (A)</p> Signup and view all the answers

    Which of the following is an example of a perfectly competitive market?

    <p>Market for milk in Europe (B)</p> Signup and view all the answers

    Which aspect is influenced by barriers to entry in the market?

    <p>The number of competitors present (A)</p> Signup and view all the answers

    What type of market structure is characterized by a few suppliers?

    <p>Oligopoly (D)</p> Signup and view all the answers

    What is the relationship between marginal cost and production according to the law of diminishing marginal returns?

    <p>Marginal costs increase as more resources are used. (D)</p> Signup and view all the answers

    Which function describes the inverse supply of quantity as a function of price?

    <p>p = S -1(q) (D)</p> Signup and view all the answers

    How is the market supply determined in a homogeneous producer market?

    <p>By multiplying the individual supply function by the number of producers. (D)</p> Signup and view all the answers

    Why is the market supply curve often flatter than the individual supply curve?

    <p>Because more producers contribute to the supply at the same price. (D)</p> Signup and view all the answers

    In a situation with heterogeneous suppliers, what is a main characteristic of their cost structures?

    <p>They vary significantly among different producers. (C)</p> Signup and view all the answers

    What assumption is made regarding the supply functions in this course?

    <p>Supply functions are assumed to be linear. (C)</p> Signup and view all the answers

    What is the typical shape of the marginal cost curve based on production increases?

    <p>Upward sloping. (C)</p> Signup and view all the answers

    What does a horizontal summation of supply functions in market supply indicate?

    <p>Combined supply at each price level. (A)</p> Signup and view all the answers

    What is the term used to describe the maximum price that consumers are willing to pay for a product?

    <p>Reservation Price (D)</p> Signup and view all the answers

    Which law describes the inverse relationship between price and quantity demanded?

    <p>Law of Demand (B)</p> Signup and view all the answers

    What does individual consumer surplus represent?

    <p>Difference between maximum willingness to pay and paid market price (A)</p> Signup and view all the answers

    Which type of goods always exhibit an upward slope in their demand curves?

    <p>Giffen goods (B)</p> Signup and view all the answers

    What comprises total consumer surplus in the market?

    <p>Sum of all individual consumer surplus (D)</p> Signup and view all the answers

    In the context of market demand for sandwiches, what happens when the price exceeds the reservation price?

    <p>Consumers will not purchase sandwiches (B)</p> Signup and view all the answers

    How does a change in consumer income affect the demand for ordinary goods?

    <p>Demand decreases as income decreases (C)</p> Signup and view all the answers

    Which of the following best describes the relationship between willingness to pay and market price?

    <p>Willingness to pay may exceed, be equal to, or be less than market price (B)</p> Signup and view all the answers

    What happens to producer revenues when there is a negative demand shock?

    <p>Revenues definitely decrease. (D)</p> Signup and view all the answers

    In the event of a positive supply shock, how does the quantity supplied change at each price level?

    <p>It increases at all price levels. (C)</p> Signup and view all the answers

    What does the term 'ceteris paribus' imply in economic contexts?

    <p>Only one variable is changing while others are constant. (D)</p> Signup and view all the answers

    What is the expected effect on equilibrium price during a positive supply shock?

    <p>It may decrease or remain unchanged. (B)</p> Signup and view all the answers

    What consequences arise when equilibrium price decreases due to a positive supply shock?

    <p>Some suppliers may exit the market. (B)</p> Signup and view all the answers

    How does a positive demand shock generally affect equilibrium quantity?

    <p>Equilibrium quantity is likely to increase. (B)</p> Signup and view all the answers

    What is a primary factor that can lead to a positive supply shock?

    <p>Decreased production costs. (B)</p> Signup and view all the answers

    What does the law of diminishing returns imply during a decrease in price?

    <p>Higher quantities will lead to lower marginal returns. (C)</p> Signup and view all the answers

    Flashcards

    Perfect Competition

    A market structure where there are many buyers and sellers, each with a negligible impact on the market price. Products are identical, and buyers prioritize the lowest price.

    Monopoly

    A market where one seller controls the entire supply of a product. This firm dictates the price.

    Oligopoly

    A market structure with only a few sellers. Each firm has some control over price, but must consider how their competitors will react.

    Duopoly

    A market structure where two firms control the entire supply of a product.

    Signup and view all the flashcards

    Price Taker

    When producers have minimal control over the price of their products. The market price is dictated by the forces of supply and demand.

    Signup and view all the flashcards

    Market Power

    The ability of a company to influence the market price of its product. It can either raise prices above market levels or reduce output.

    Signup and view all the flashcards

    Homogeneous Products

    Products from different sellers are considered identical by consumers. Buyers focus on the price.

    Signup and view all the flashcards

    Heterogeneous Products

    Products from different sellers are considered distinct by consumers. Factors like brand, quality, and features impact choices.

    Signup and view all the flashcards

    Market Demand

    The total amount of a good or service that all consumers in a market are willing and able to purchase at a given price.

    Signup and view all the flashcards

    Demand Curve

    A graphical representation of the relationship between the price of a good and the quantity demanded by consumers.

    Signup and view all the flashcards

    Movement along the Demand Curve

    A change in the quantity demanded of a good due to a change in its own price, moving along the existing demand curve.

    Signup and view all the flashcards

    Demand Shock

    A shift of the entire demand curve, caused by changes in factors other than the price of the good.

    Signup and view all the flashcards

    Demand Shifter

    A change in income, taste, or any other factor that alters consumers' willingness to buy a good, resulting in a shift of the demand curve.

    Signup and view all the flashcards

    Reservation price

    The maximum price a consumer is willing to pay for a good or service.

    Signup and view all the flashcards

    Law of Demand

    The relationship between the price of a good and the quantity demanded, showing that as the price increases, the quantity demanded decreases.

    Signup and view all the flashcards

    Total Willingness to Pay (WTP)

    The total amount of money consumers are willing to pay for a good or service, represented by the area under the demand curve.

    Signup and view all the flashcards

    Consumer Surplus

    The difference between a consumer's maximum willingness to pay for a good and the actual price paid.

    Signup and view all the flashcards

    Competitive market

    A market structure where there are many buyers and sellers, with no single entity having significant control over prices.

    Signup and view all the flashcards

    Substitutes

    Two goods where an increase in the price of one leads to an increase in the demand for the other. Think of choosing one good over the other.

    Signup and view all the flashcards

    Complements

    Two goods where an increase in the price of one leads to a decrease in the demand for the other. Think of consuming these goods together.

    Signup and view all the flashcards

    Normal Good

    A good where demand increases as your income increases.

    Signup and view all the flashcards

    Inferior Good

    A good where demand decreases as your income increases.

    Signup and view all the flashcards

    Income Shock

    A shift in demand caused by changes in income levels.

    Signup and view all the flashcards

    Preference Shock

    A change in demand resulting from altered personal preferences.

    Signup and view all the flashcards

    Expectation Shock

    A change in demand influenced by beliefs about the future.

    Signup and view all the flashcards

    Advertising Shock

    A change in demand driven by advertising efforts.

    Signup and view all the flashcards

    Inverse Supply

    The relationship between the quantity of a good supplied and its price, where the quantity supplied is directly proportional to the price.

    Signup and view all the flashcards

    Marginal Cost

    The cost of producing one additional unit of a good.

    Signup and view all the flashcards

    Law of Diminishing Marginal Returns

    The principle that as more units of a factor of production are added to a fixed factor, the marginal product of the variable factor will eventually decline.

    Signup and view all the flashcards

    Market Supply

    The sum of the individual supply functions of all producers in a market.

    Signup and view all the flashcards

    Homogeneous Market Supply

    A market supply function that is the result of identical producers adding their individual supplies.

    Signup and view all the flashcards

    Heterogeneous Market Supply

    A market supply function that is the result of producers with different cost structures adding their individual supplies.

    Signup and view all the flashcards

    Supply Function

    The function that describes the relationship between the quantity of a good supplied and the market price.

    Signup and view all the flashcards

    Supply Curve

    The graphical representation of the supply function.

    Signup and view all the flashcards

    Ceteris Paribus

    The assumption that all other factors besides the one being considered remain constant. It's commonly used in economics to isolate the effect of a single variable on the outcome.

    Signup and view all the flashcards

    Negative Demand Shock

    A change in the conditions that causes consumers to buy less of a product at any given price.

    Signup and view all the flashcards

    Positive Supply Shock

    A change in the conditions that causes suppliers to produce more of a product at every price, often due to cheaper production costs.

    Signup and view all the flashcards

    Diminishing Returns, Supply Shock

    The law of diminishing returns states that as more units of a variable input are added to a fixed input, the marginal output eventually declines. This doesn't apply when there's a supply shock, as the shock itself changes the production conditions.

    Signup and view all the flashcards

    Price Decrease, Market Exit

    When the price of a good falls, some producers may exit the market, even if overall production has increased. This is because the reduced price makes it unprofitable for some suppliers to continue.

    Signup and view all the flashcards

    Positive Supply Shock, Ambiguous Revenue

    The impact of a positive supply shock on producer revenues is uncertain because equilibrium price and quantity move in opposite directions. An increase in production may lead to a lower price, impacting overall revenue.

    Signup and view all the flashcards

    Market Equilibrium

    A state where the forces of supply and demand are balanced, leading to a specific price and quantity of goods exchanged in the market.

    Signup and view all the flashcards

    Negative Demand Shock, Unambiguous Revenue

    The impact of a negative demand shock on producer revenues is unambiguous because both equilibrium price and quantity move in the same direction. Lower demand leads to both lower prices and quantities sold, impacting revenue.

    Signup and view all the flashcards

    Study Notes

    Microeconomics for Business - Part 2: Market Forces

    • The "market" encompasses the entire supply and demand for a specific product. Market dynamics vary considerably, differing between passenger aircraft construction and stock markets.

    Chapter 3: Demand and Supply

    • Demand functions illustrate how the overall quantity of a product demanded corresponds to variations in its price.
    • Reservation price (or critical price): The highest price consumers are willing to pay for a product. Exceeding this value means a transaction won't occur.
    • Individual consumer surplus (CS): The difference between the maximum amount a consumer is prepared to pay (WTP) and the actual market price. Total consumer surplus is the sum of all individual surpluses.

    3.1 The Ideal Market

    • Market Structures vary based on the number of competitors and the characteristics of the goods/services involved.
    • Number of Competitors:
      • Monopoly: One supplier.
      • Duopoly: Two suppliers.
      • Oligopoly: Few suppliers.
      • Competition: Many suppliers (perfect or monopolistic).
    • Type of Product:
      • Homogeneous: Products from different providers are viewed as essentially identical (e.g., gasoline, wheat).
      • Heterogeneous: Products from different providers are perceived as distinct (e.g., clothing, restaurants).
    • Ideal Market Conditions for perfect competition:
      • No Market Power
      • Private Goods with No Externalities
      • Symmetric Information (all participants have equal knowledge).
    • Market Atomism: Many buyers and sellers with minimal influence on the market price.
    • Price Takers: Suppliers with negligible impact on the market price.
    • Homogeneous Good/Service: Consumers only consider the price because goods are viewed as equivalent.

    3.2 Demand as an expression of willingness to pay

    • Demand Function (Discrete): A table (or graph) describing the relationship between price and quantity demanded.
    • Law of Demand: The inverse or negative relationship between price and quantity demanded. As the price goes up the quantity demanded goes down.
    • Demand Function (Continuous): A mathematical equation describing the relationship between price and quantity demanded.
    • In a demand function, Price (P) is on the vertical axis and quantity demanded (Qd) is on the horizontal axis.
    • The data shows either a discrete or continuous demand function, which indicates various levels of WTP for each customer.
    • Demonstrates the WTP for different consumer profiles and provides a graph for a continuous demand function, including consumer surplus.
    • Consumer Surplus (CS): The difference between the maximum willingness to pay (WTP) and the actual market price for a good. This highlights the consumer benefit in various scenarios.
    • Partial Demand Function: Isolates the influence of one variable (e.g., price) on demand, holding all other factors constant.
    • Inverse Demand Function: Reflects the maximum willingness to pay (WTP) for a given quantity of a product.

    3.3 Supply as an expression of marginal costs

    • Supply Function (Discrete): A table (or graph) describing the relationship between price and quantity supplied.
    • Law of Supply: The positive relationship between price and quantity supplied (as price increases so does Quantity supplied).
    • Reservation Price and Marginal Cost: The minimum price a supplier will accept to produce a good. In a supply function, Price is on the vertical axis, and quantity supplied is on the horizontal axis.

    3.4 Pricing

    • Equilibrium Price: The price where quantity demanded equals quantity supplied. The market clears at this price.
    • Equilibrium Quantity: The corresponding quantity traded at the equilibrium price.
    • Graphical Equilibrium: The point of intersection between the supply and demand curves.
    • Mathematical Equilibrium: Setting the demand function equal to the supply function to find the equilibrium price and quantity.
    • Excess Supply (Supply Surplus): When supply exceeds demand. Prices decrease to re-establish equilibrium.
    • Excess Demand (Demand Surplus): When demand exceeds supply. Prices increase to re-establish equilibrium.
    • Price Dynamics: Price adjustments in response to excess supply or demand.
    • Signal Function of Prices: Prices in a competitive market signal crucial information to buyers and sellers. Price changes indicate changes in supply or demand conditions, informing decisions regarding production and purchasing.
    • Market Equilibrium Changes: Three steps to analyze changes in equilibrium: 1) Identify the impacted function (demand or supply), 2) Determine the shift direction, 3) Graph the new equilibrium point and compare to the original. Use comparative statics to assess changes.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    Description

    This quiz explores fundamental concepts related to market demand functions, including shifts in curves, movements along the demand line, and the effects of income changes. Test your understanding of demand shocks, advertising impact, and the characteristics of different goods. Ideal for economics students looking to solidify their grasp on demand theory.

    More Like This

    Market Economy MCQ 2 (Demand)
    11 questions
    Economics for Managers Winter 2017 Exam
    23 questions
    Supply and Demand Quiz
    69 questions

    Supply and Demand Quiz

    FluentSanctuary9487 avatar
    FluentSanctuary9487
    Use Quizgecko on...
    Browser
    Browser