Explain what causes changes in resource and demand

The constancy and steadiness of any current economic climate is based on the composition of its source and demand. The source and demand establish the structure of the costs and the levels of different goods and products in the economy. The increase and reduction in the supply and demand fluctuates the prices and the levels of different products. The market has a certain balance between various elements and all of this symmetry is influenced by the variation in the design of supply and demand. Various substitutes and substitutions play role in modifying the balance of the market and the costs and their elasticity are also damaged by these. Furthermore all this impacts the culture.

Basically four market systems is there. Varied functions are performed by the economists in various markets.

Explain what can cause changes in resource and demand

A market is a location where various products are bought and sold. At times you can find too much level of a certain good exists in the market then it is said that the way to obtain that good is high. When a product is produced and the ability and eagerness to sell this product is there at a certain price in a certain time frame then this is recognized as supply of that product.

Similarly when there's a ability and eagerness to buy a certain product at a certain price in a certain period is recognized as the demand of that product.

The income is traded in return of varied jobs and responsibilities. Likewise if we've a demand of any particular product you can expect profit order to buy it.

Market equilibrium is actually where in fact the demand of any product is nearly equal to the supply of the product. At this time the prices for such a product are the most suited to it. Whereas if there is too much resource and the demand for a product is relatively low then your consumers can pay less to the product. Similarly if there is too much demand of any product but the market has a less supply of that product then your price of such something goes high and the clients are prepared to pay even more for it. Therefore to be able to maintain the market equilibrium it is best to bring the supply add up to demand and vice versa.

Determine how changes in price and quantity influence market equilibrium

Steven Tomilison identifies equilibrium (Understanding Market Equilibrium, Identifying A Competitive Equilibrium, p1, ) as a state where there is absolutely no propensity to improve. Market equilibrium is a stage where the prices and level of any product remains frequent and go through the pressure by the customers and the vendors. Here the way to obtain a product is actually similar to the demand of the merchandise. This equilibrium is disturbed when there because of undue pressure a big change is caused in the costs or quantity of any product. What actually happens is the fact that there maybe less demand of a product where the retailers might bring in an excessive amount of the product in the market. Here basically there exists less willingness to buy a product or the demand of this product is reduced thus impacting the costs and also lowering them. Likewise when there is too much eagerness by the potential buyers to buy a certain product however the suppliers bring in lesser quantity in the market this will increase the demand thus increasing the prices of that product also. This all is actually bringing a change in the costs and level of something thus impacting on the supply and demand and delivering a change on the market equilibrium.

This all can be stated that an increase in quantity decreases the prices whereas the decrease in quantity will improve the prices.

Describe how the need of a good and the option of substitutions impact price elasticity.

Harrison (2004) identified elasticity as the flexibility to increase or reduce. With regards to the elasticity of the prices this is shown by a graph of price elasticity of demand or PED. This price elasticity of demand is calculated by dividing both the percentages of demand with the purchase price. This PED is very useful. Companies are thinking about them when buying new business or starting new endeavors. It gives them the idea of competitive prices and the profit percentage. Matching to Harrison (2004) the influence or aftereffect of the taxes and subsidies sometimes appears by the governments by this PED. By levying more fees on hazardous products such as smoking or alcohol will increase its prices thus lowering its demand. Likewise by providing a subsidy on any product will reduce the price of this product thus minimizing its price and rendering it easier for the consumers to buy it or increased demand. Nowadays for each product there will vary alternatives or substitutions within the market. The need of something will lead to finding its substitution and creates a direct romantic relationship in them. This romance fluctuates because of different situations and conditions of the market and the world and this is exactly what capitalism is.

Food has been described as essential and important element for life by the China Agricultural Economic Review. This review identifies the relationship between your resource, demand and the costs of different products in Nigeria. The local food prices were increased when Nigeria faced a food lack between 1998 and 2001. To overcome this shortage different food products and livestock was brought in from other countries. This increased the costs of these food products as large import bills arrived with them which added up to the costs of these products. Automatically these prices were to be endured by the consumers. This led to large import expenses. Now the domestic food prices were already high due to shortage the imported food prices were almost similar or even higher then those products. This all caused the elasticity in the costs and the market was provided with elasticity. The marketplace would have reported to be inelastic if there is no scarcity and the food prices were normal and there were less imports and competition higher. http://proquest. umi. com. ezproxy. apollolibrary. com/pqdweb?did=1657972491&sid=3&Fmt=6&clientId=13118&RQT=309&VName=PQD).

Market Systems and the Role of any Economist

There will vary types of business and likewise the market systems are also of different types. As per Mankiw (2007) the marketplace systems can be divided into four basic types, and the marketplaces not only in US but across the world usually are categorized as one or the other categories. Majority of the economists also agree with this diversification of market systems.

Monopoly is one of the marketplace systems. As the name pertains the marketplace is dominated by an individual or sole vendor and usually no alternatives are present for such a product. Since there are no substitutions your competition factor is also absent. Because of the improvement in the technology and information explosion usually the monopoly of any one product is nowadays not commonly seen but still companies like cable tv companies, trash collectors etc. are believed to be monopolies due to the uniqueness they provide through their product or services. Regarding to Mankiw (2007) the monopolies enjoy this status due to low marginal value they keep.

Oligopoly is another type of market system. Relating to Mankiw (2007) in oligopoly there are incredibly few sellers within the market for a certain product and action of 1 at times impacts others also. The gains of everybody are affected by ones decision. This sort of competition is recognized as imperfect competition.

Monopolistic competition is one of the marketplace systems. As per Mankiw (2007) in this kind of market system there are sellers who sell products which may be alike but can't be considered as identical. That is their few features may be similar however they do change from one another in other features. Again this is a kind of imperfect type of market systems where the buyers are same however the products will vary.

Perfect competition is the fourth kind of market system and since the name suggests that your competition in this kind of market system is ideal. The product is completely same but there are a variety of sellers present in the market. The competition here is too much because of the number of vendors and the price tag on the product is usually very close to the price of the product. It really is problematic for the sellers to gain a good margin out of such type of a market.

One business can only just be successful if it copes up well with the kind of market system it gets into. Good economists tend to understand the demand of the market system. They are well alert to the price of the production and make initiatives to offer better then its competition. The potential buyers are always looking for the best with cost effective price. To be able to earn the almost all of the market share you have to cut down its prices to the lowest then only it can contend successfully.


Thus the price tag on the product, the product itself, its potential buyers and sellers will be the factors that impact the resource and demand of something. Your choice of the purchasers regarding the amount and their purchase is very much dependent on the price tag on the product. They can be always willing to cover quality but it is essential that it should be affordable for them. The increase in supply is due to too much quantity of a product within the market, likewise the demand increases when there isn't enough of the merchandise present in the marketplace. The purchase price elasticity is also reliant on the importance of a good and your competition present with the good.

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