3.1

Cards (31)

  • Market definition
    A voluntary meeting of buyers and sellers with exchange taking place
  • demand definition
    the quantity of a good or service that consumers are willing and able to buy at given prices in a given period of time
  • supply definition
    the quantity of a good or service that producers are willing and able to sell at given prices in a given period of time
  • competitive markets
    Markets in which the large number of buyers and sellers possess good market information and can easily enter or leave the market
  • ruling market price (equilibrium price) definition
    the price at which planned demand equals planned supply
  • effective demand definition
    the desire for a good or service backed by an ability to pay
  • market demand definition
    the quantity of a good or service that all the consumers in a market are willing and able to buy at different market prices
  • individual demand definition
    the quantity of a good or service that a particular consumer or individual is willing and able to buy at different market prices
  • What are the main determinants of demand?
    • price of the good
    • Income
    • Prices of related goods (substituted and complements)
    • Tastes and preferences
    • Expectations of future prices
    • Population and demographics
    • Advertising
  • how does income affect demand?
    normal goods: demand increases as income increase
    inferior goods: demand decreases and income increases
  • how do substitute goods affect demand?
    if the price of a substitute rises, demand for the original good increases
  • how do complementary goods affect demand?
    if the price of a complementary goods rises, demand for the original good decreases
  • how do tastes and preferences affect demand?
    if a product becomes fashionable or desirable, demand increases
  • how do expectations of future prices affect current demand?
    • if consumers expect prices to rise in the future, current demand increases
    • if they expect prices to fall, current demand decreases
  • how does advertising affect demand?
    effective advertising can increase consumer awareness and preferences, boosting demand
  • how does population size affect demand?
    as population increases, demand for most goods and services tends to rise
  • mnemonic for factors that shift demand curve
    PIRATES:
    • population
    • income
    • related goods
    • advertising
    • tastes and fashions
    • expectations
    • seasons
  • conditions of demand definition
    a determinant of demand, other than the goods own price, that fixes the position of the demand curve
  • substitute goods definition
    alternative goods that could be used for the same purpose
  • complementary goods defintion
    when two goods are complements, they experience joint demand
  • increase in demand…
    rightwards shift of the demand curve
  • decrease in demand…
    leftwards shift of the demand curve
  • what is the ‘law of demand’?
    states that as good‘s price falls, more is demanded - inverse relationship between price and quantity demanded
  • what is willingness to pay?
    desire to pay based on tastes and preferences
  • what is ability to pay?
    factors in a person’s income, and whether they can afford the good or service or not
  • normal good defintion
    a good for which demand increases as income rises and demand decreases as income falls
  • inferior good definition
    a good for which demand decreases as income rises and demand increases and income falls
  • demand means effective demand, based on willingness and ability to pay
  • what does a market demand curve show?
    how much of a good all the consumers in the market intend to buy at different prices
  • which direction does the demand curve slope?
    downwards
  • what do the conditions of demand do?
    fix the position of the demand curve (shifts)