substitutes are unavailible
An item with many close substitutes tends to have elastic demand because consumers can easily switch to alternative products if the price of the item rises. This sensitivity to price changes means that even a small increase in price can lead to a significant drop in quantity demanded, as consumers opt for substitutes. Conversely, if the price decreases, the demand for the item may increase sharply as it becomes more attractive relative to its alternatives. Therefore, the presence of close substitutes increases the responsiveness of consumers to price changes.
Elastic demand means something increases or decreases as the price of an item goes down or up.
Let me rephrase the question: Why is demand for jewelry elastic? Or why is price sensitivity high for jewelry? Firstly, the consumer has a low/nil income. The lower the income, the higher the probability that he/she has high price sensitivity. E.g. if a student is buying jewelry, he/she'll probably go right for the cheaper range of jewelry and not the branded jewelry. On the other hand, if the consumer is rich, he/she won't care so much about the price of the jewelry. Secondly, the jewelry item has many close substitutes for it. If there are many close (and cheaper) substitutes, the consumer has more choice. So it is likelier that he/she might choose the cheaper substitutes if he/she thinks that one item is priced out of the market.
The urgency of need, the availability of adequate substitutes, and the amount of income required to buy the item
substitutes are unavailible
Elastic demand means something increases or decreases as the price of an item goes down or up.
Let me rephrase the question: Why is demand for jewelry elastic? Or why is price sensitivity high for jewelry? Firstly, the consumer has a low/nil income. The lower the income, the higher the probability that he/she has high price sensitivity. E.g. if a student is buying jewelry, he/she'll probably go right for the cheaper range of jewelry and not the branded jewelry. On the other hand, if the consumer is rich, he/she won't care so much about the price of the jewelry. Secondly, the jewelry item has many close substitutes for it. If there are many close (and cheaper) substitutes, the consumer has more choice. So it is likelier that he/she might choose the cheaper substitutes if he/she thinks that one item is priced out of the market.
The urgency of need, the availability of adequate substitutes, and the amount of income required to buy the item
First, a quick discussion on elasticity of demand:When demand for an item is perfectly elastic, as prices increase the demand for the item decreasesWhen demand for an item is perfectly inelastic as prices increase the demand for the item does not changeIn the real world, few items are perfectly elastic or perfectly inelastic. Gasoline is an interesting item when it comes to elasticity. Gas is nearly perfectly inelastic at some levels of consumption because most people need to use it to get to work. This is starting to change however because as technology develops alternative fuels gas may become much more elastic. At some levels of consumption gas becomes elastic, for example if prices are too high some people will choose to skip a vacation soas not to consume gas.Now to explain elasticity of demand and taxes:When demand is perfectly inelastic, all of the tax will be passed on to the consumer.When demand is perfectly elastic, all of the tax will be passed on to the to the producer.So now to answer the question as to who would pay the larger burden of the tax. Right now (11/2009) gasoline is much more inelastic than it normally is (although it usually is still quite inelastic). For this reason, the majority of the tax on gasoline will be paid by the consumer.
The price elasticity of demand measures how responsive the quantity demanded of a good is to a change in its price. The value illustrates if the good is relatively elastic (PED is greater than 1) or relatively inelastic (PED is less than 1). A good's PED is determined by numerous factors, these include:Number of substitutes: the larger the number of close substitutes for the good then the easier the household can shift to alternative goods if the price increases. Generally, the larger the number of close substitutes, the more elastic the price elasticity of demand.Degree of necessity: If the good is a necessity item then the demand is unlikely to change for a given change in price. This implies that necessity goods have inelastic price elasticities of demand.Price of the good as a proportion of income: It can be argued that goods that account for a large proportion of disposable income tend to be elastic. This is due to consumers being more aware of small changes in price of expensive goods compared to small changes in the price of inexpensive goods.The following example illustrates how to determine the price elasticity of demand for a good. The price elasticity of demand for supermarket own produced strawberry jam is likely to be elastic. This is because there are a very large number of close substitutes (both in jams and other preserves), and the good is not a necessity item. Therefore, consumers can and will easily respond to a change in price.
A perfectly elastic demand is one whos demand curve is a perfectly horizontal line. This means that at the same price for the item, the consumer is willing to buy more and more even at that same price.
An elastic item benefits from price decreases whereas an inelastic item does not.
Availability of substitutes, whether it is a neceesity or luxury, proportion of the purchaser's budget consumed by that item and permanent or temporary price changes.
there are broadly classified into five types 1. Perfect price elasticity of demand 2. Perfect price in-elasticity of demand 3. Relative price elasticity of demand 4. Relative price in-elasticity of demand 5. Unity price elasticity of demand
Difference is that inelastic demand people need to have that item no matter what the cost. An example would be insulin for diabetic people. Elastic demand is when someone doesn't need to buy a product if the price changes. Example is ramen noodles. If they cost $100 per packet people wouldn't buy them.
Inelastic goods, such as gas or energy based products will always be in demand. This is owing to the fact that everyone utilizes the generally inexpensive goods. Elastic goods, on the other hand, are considered a luxury item/s, such as a Corvette or designer clothing.