inferior good
goods whose demand falls as consumer income increases
The goods whose demand decrease as Income increase are called inferior goods like say for a low income say you had chosen to consume bread, but as your income rose you shift from bread to pizzas. Thus demand for bread falling.
A Giffen good is a good whose consumption increases as its price increases. (For a normal good, as the price increases, consumption decreases.) Thus, the demand curve will be upward instead of downward sloping.A giffen good has an upward sloping demand curve because it is exceptionally inferior. It has a strong negative income elasticity of demand such that when a price changes the income effect outweighs the substitution effect and this leads to perverse demand curve.
The demand curve slopes downwards due to the following reasons (1) Substitution effect: When the price of a commodity falls, it becomes relatively cheaper than other substitute commodities. This induces the consumer to substitute the commodity whose price has fallen for other commodities, which have now become relatively expensive. As a result of this substitution effect, the quantity demanded of the commodity, whose price has fallen, rises. (2) Income effect: When the price of a commodity falls, the consumer can buy more quantity of the commodity with his given income, as a result of a fall in the price of the commodity, consumer's real income or purchasing power increases. This increase induces the consumer to buy more of that commodity. This is called income effect. (3) Number of consumers: When price of a commodity is relatively high, only few consumers can afford to buy it, And when its price falls, more numbers of consumers would start buying it because some of those who previously could not afford to buy may now afford to buy it, Thus, when the price of a commodity falls, the number of its consumers increases and this also tends to raise the market demand for the commodity. (4) various uses of a commodity (5) law of diminishing marginal utility
normal goods
goods whose demand falls as consumer income increases
The goods whose demand decrease as Income increase are called inferior goods like say for a low income say you had chosen to consume bread, but as your income rose you shift from bread to pizzas. Thus demand for bread falling.
A Giffen good is a good whose consumption increases as its price increases. (For a normal good, as the price increases, consumption decreases.) Thus, the demand curve will be upward instead of downward sloping.A giffen good has an upward sloping demand curve because it is exceptionally inferior. It has a strong negative income elasticity of demand such that when a price changes the income effect outweighs the substitution effect and this leads to perverse demand curve.
The demand curve slopes downwards due to the following reasons (1) Substitution effect: When the price of a commodity falls, it becomes relatively cheaper than other substitute commodities. This induces the consumer to substitute the commodity whose price has fallen for other commodities, which have now become relatively expensive. As a result of this substitution effect, the quantity demanded of the commodity, whose price has fallen, rises. (2) Income effect: When the price of a commodity falls, the consumer can buy more quantity of the commodity with his given income, as a result of a fall in the price of the commodity, consumer's real income or purchasing power increases. This increase induces the consumer to buy more of that commodity. This is called income effect. (3) Number of consumers: When price of a commodity is relatively high, only few consumers can afford to buy it, And when its price falls, more numbers of consumers would start buying it because some of those who previously could not afford to buy may now afford to buy it, Thus, when the price of a commodity falls, the number of its consumers increases and this also tends to raise the market demand for the commodity. (4) various uses of a commodity (5) law of diminishing marginal utility
normal goods
The demand curve is the opposite of the supply curve and it assumes that the cheaper the goods become the more consumers will purchase Demand curve is slope downward because of inverse relationship between price and quantity. The demand curve slopes downwards due to the following reasons (1) Substitution effect: When the price of a commodity falls, it becomes relatively cheaper than other substitute commodities. This induces the consumer to substitute the commodity whose price has fallen for other commodities, which have now become relatively expensive. As a result of this substitution effect, the quantity demanded of the commodity, whose price has fallen, rises. (2) Income effect: When the price of a commodity falls, the consumer can buy more quantity of the commodity with his given income, as a result of a fall in the price of the commodity, consumer's real income or purchasing power increases. This increase induces the consumer to buy more of that commodity. This is called income effect. (3) Number of consumers: When price of a commodity is relatively high, only few consumers can afford to buy it, And when its price falls, more numbers of consumers would start buying it because some of those who previously could not afford to buy may now afford to buy it, Thus, when the price of a commodity falls, the number of its consumers increases and this also tends to raise the market demand for the commodity. (4) various uses of a commodity (5) law of diminishing marginal utility It is assumed that if all thinngs remain constant once the price of a good decreases you buy more hence the reason for the negative slope dowards of the demand curve
A progressive tax is defined as a tax whose rate increases as the payer's income increases. That is, individuals who earn high incomes have a greater proportion of their incomes taken to pay the tax.A regressive tax, on the other hand, is one whose rate increases as the payer's income decreases.
A. Explain whether demand would tend to be more or less elastic for each of the following three determinants of elasticity demand.1. Availability of substitute goods2. Share of consumer income devoted to a good3. Consumer's time horizon
A demand curve has a negative slope due to the law of demand, which states that as price decreases, demand increases. Mathematically, this a property known as convexity of preferences, which roughly means that people always improve their outcomes by having strictly more of something. There are types of goods speculated to not be strictly convex in preferences, primarily the Giffen Good, whose demand increases as price increases (some historical examples may include potatoes during the Irish Potato Famine, short-term stocks, and diamonds).
Welfare or The dole or Public Assistance or Workmens Comp or Disability pay or Entitlements
The demand for a luxury good which when purchased would exhaust a significant portion of one's income would be considered relatively price elastic. Elasticity measures how responsive a particular economic variable is to a change in another economic variable.
Laws of demand and supply is based on the assumption that other things (given market, fixed set of customers whose income are not changed whose taste remains same and the price of substitutes or complementary goods also remains unchanged) will remain same and if there is any change in any such factors it will cause shift in demand and supply curve and there will be new equilibrium price and equilibrium quantity.