Scarcity

Scarcity

    The idea at the core of economics is that “there is no free lunch”. Sacrifices that are made in order to have one thing compare to the other ones are called opportunity cost by economists. To obtain more of one thing, society forgoes the opportunity of getting the next best thing. That sacrifice is the opportunity cost of the choice.

    The Egyptians is deprived of water. The waters are mainly consumed by domestic consumption in local houses and Egypt’s pressing need to feed their overrated population through the expansion and irrigation of the country’s farmland with the same or lesser amount of water. They have to sacrifice "water" for domestic consumption. This is call scarcity. In order to overcome this problem, the government has to build a canal for plantation. However, most of the Egyptians do not realize that their country is facing a lot of water issues. 

written by: Au Yang Zheng 0315388

reference: http://www.globalpost.com/dispatch/news/regions/middle-east/egypt/120406/could-egypt-run-out-water-2025

Elasticity : Everyone LOVES Oil

Elasticity

Everyone LOVES Oil

"Price elasticity" is a measure of how people react to rising prices. A high number means they cut back sharply when prices rise while a low number means they just suck it up and keep buying. So what's the elasticity of oil prices? This is important, because it tells us, for example, how people react to higher taxes on gasoline.

WHAT WOULD THEY DO?
Will they use less and find other ways to get around? Or keep burning the stuff and figure out other sources to cut back?

Oil falls under necessities. Oil has few substitutes, an inelastic factor, a longer time period for adjustment, an elastic factor, and depending on income it can be a cheap good or an expensive good.The factors for a product to have inelastic demand curve is usually fewer substitutes, the product is considered a necessity, it has a short time period for adjustment, and is a cheaper good relative to income.

Few substitutes for oil and gasoline exist, and as such, demand for these goods is relatively inelastic.  Low price elastic demand is commonly associated with "necessities," although there are many more reasons a good or service may have inelastic demand other than the fact that consumers may "need" it.








 

Stuart Staniford draws our attention to the latest estimates from the IMF, and as he says, they're pretty eye popping. Here's the table:

 

 

 

Take a look at the bottom row. "Non-OECD" means poor countries, and the IMF figures that short-term price elasticity in poor countries is -0.007. This means that a 1% increase in price leads to only a 0.007% decrease in consumption. Put another way, even a 50% increase in price leads to only a negligible 0.35% decrease in consumption. Long-term elasticity is higher, but even here a 50% price hike would lead to only a 1.8% decrease in consumption.

 

 (Source :http://www.motherjones.com/kevin-drum/2011/04/raw-data-everyone-loves-oil)

 Written by : Ng Pui Yan 0313660

Fast-food chain are compete with each other-- MONOPOLISTIC COPETITION

Fast-food chain- Monopolistic Competition

        According to the survey released by Consumer Reports, McDonald’s Corp, Burger King, KFC and Taco Bell are the biggest US fast-food chains, but they lag smaller rivals like In-N-Out Burger and Chick-fil-A when it comes to taste.  All of these fast-food chains are going to compete with one another in order to get demand from the consumers. They are trying to differentiate themselves in terms of promotion, services, products attribution, brand names and packaging. The competition among these fast-food restaurants is known as monopolistic competition.

     Unlike perfect competition, in order to seek maximizing profit, the monopolistically competitive firms should juggle three factors:

-           Price

-          Product

-            Advertising

     More than of the survey participants said that they preferred to go to the fast food restaurant with a lower price. Therefore, there are many fast food restaurant are doing promotion. Besides, let us take an example, McDonald is doing advertising everywhere to attract customer or to inform the consumer about a product. Besides, each firm should have a product that is distinguishable in some way from those of the other products.  

     Although product differentiation and advertising will add to the firm’s cost, they also increase the demand for its products. When demand increases by more than enough to compensate for the added cost, the firm is earning profits [TR> TC, AR> ATC].

[article from: http://www.themalaysianinsider.com/features/article/big-fast-food-chains-lag-rivals-in-taste/]

written by Yoon Jing Wei 0315416

Natural Monopoly

Water supply- NATURAL MONOPOLY

         The Selangor Government will have to pay RM17 million in compensation to Syarikat Bekalan Air Selangor Sdn Bhd (Syabas) when it starts giving free water in June, 2007.  The compensation was based on the 20 cubic metres of free water or RM11.40 monthly to be given to 1.5 million consumers in the state. Therefore, the people need not pay RM11.40 in water bills. We can say that Syarikat Bekalan Air Selangor Sdn. Bhd. (SYABAS) is one of the monopoly firms in Malaysia because it is the only firm which supply water to the resident in Selangor.

           Since supply of water requires high fixed or start-up costs to operate the business, so it is known as a market structure called natural monopoly.  Natural monopolies are common in markets for ‘essential services’ that require an expensive infrastructure to deliver the good or service, such as in the cases of water supply, electricity, and gas, and other industries known as public utilities. Government tend to nationalise or regulate these firms because there is the potential to utilize monopoly power and to ensure that consumers get a fair deal. Therefore, the government give compensation to SYABAS to ensure that people are not suffer for the water bills. In this way, society can benefit from having natural monopolies because having multiple firms operating in such an industry is economically inefficient.

resources:
          - http://www.themalaysianinsider.com/malaysia/article/Free-water-will-cost-Selangor-RM17m-a-month-says-ex-MB/]

        - http://www.investopedia.com/terms/n/natural_monopoly.asp

        - http://www.economicsonline.co.uk/Business_economics/Natural_monopolies.html 

written by: Yoon Jing Wei 0315416

Law of Diminishing Returns

Law of Diminishing Returns

    The law of diminishing returns states that when successive units of a variable resource such as labor are added to a fixed resource such as capital or land beyond some point, the amount of extra product that can be attributed to each additional unit of variable resource will decline. The law assumes that technology is fixed and thus the techniques of production do not change.

The law of diminishing returns showed that if you hired too many harvesters, productivity and final cost actually worked in an opposing way. Because the amount of land didn't increase, there would be too many harvesters, each doing only a little work. Therefore, productivity actually decreased. Moreover, the cost of hiring all the harvesters was high, especially considering that lowered productivity. The law of diminishing returns proved there's a point at which hiring more harvesters actually hurts the farm's bottom line.



http://www.clickz.com/clickz/column/1701111/the-law-diminishing-returns

Short Run

Short Run: Fixed Plant

    
    Short run is a period which is too brief for a firm to alter its plant capacity, yet long enough to permit a change in the degree to which the plant's current capacity is used in microeconomics. By applying larger or smaller amounts of labour, materials and other resources to that plant, a firm can vary its output even though the firm’s plant capacity is fixed in the short run.


InfoPrint 5000 was chosen by BR Printers to meet the high demands of their customers. Immediately after installation, the InfoPrint 5000 provided cost-savings for BR. Previously; the company was outsourcing most colour jobs and utilizing in-house cut sheet printers for its monochrome jobs. By replacing these models with the InfoPrint 5000, thereby eliminating the need for outsourcing, the company was able to realize bottom line increases.



http://www.zdnet.com/blog/doc/case-study-of-short-run-book-printing/2186

Marin Real Estate Market Lacking Equilibrium

PRICE THEORY : MARKET EQUILIBRIUm

 

 Market Equilibrium happens when both buyers and sellers come to an agreement to exchange goods and services. When this occurs,  the price does not increase or decrease. In other words, Market Equilibrium is the condition that exists when a state of balance occurs between market demand and market supply.





The Graph shows that supply and demand agrees to produce a certain amount of product for a given price.
 



 
Marin Real Estate Market Lacking Equilibrium

Today's housing climate features low interest rates, tight inventory and excess demand that is making multiple offer situations common again.

For the past several years during the downward cycle in the housing market, we have seen an oversupply of homes and very little demand at price levels that were elevated but dropping. Even through 2011, demand continued to lag despite low housing prices and absurdly low interest rates. But fundamental economics finally kicked in and the market has changed due to a scarcity of inventory.

 

 

If you are a home buyer wanting take advantage of today’s low prices and interest rates here are a few tips that will help you succeed. First and foremost pay close attention to the market and when a home you like comes on the market down wait and watch, or the opportunity will surely pass you by. Get comfortable with the idea that if there is more than one offer you will likely have to pay more than the asking price for the property.

 

 

 

( SOURCE: http://sanrafael.patch.com/groups/andy-falks-blog/p/bp--featured-blog-marin-real-estate-market-lacking-equilibrium )

Written By : Ng Pui Yan 0313660

 

 

 

  

 

  

DEMAND AND SUPPLY

Demand and Supply - Case Study / Information

Written by Tham Chia Shing

NEW DELHI - The demand for poultry products is like to remain strong in the April-June period of this year, mainly due to this holiday period.

The market is currently well-balanced in terms of demand and supply, although profitability was still below average. The prices were very high during the January-March period. However, prices softened in March because of increased supply in April. On poultry feed, prices of corn has declined but soyameal prices has increased crazily. Therefore, the support price has been increased to result in higher production to satisfy the citizens needs. Also, the government has clarified that that import of genetically modified soyameal are allowed to India.

HAVE YOU EVER WONDERED ?



WHY IS THE MARKET CURRENTLY WELL BALANCED ALTHOUGH PROFITABILITY WAS STILL BELOW AVERAGE ?

This is because the demand and supply still exist in the equilibrium rate.

WHY IS THE PRICES OF POULTRY PRODUCTS SOFTENED IN MARCH ?

This is because there was increase in supply in April to help the citizens that demanded for reducing price.

WHY IS THERE AN INCREASE IN THE SUPPORT PRICE ?

This is because to increase production rate to satisfy the customers needs to maintain the economic structure.

WHY ARE GENETICALLY MODIFIED SOYAMEALS ALLOWED INTO INDIA ?

This is because to make sure the soyameals company in India reduces their price.

EXTRA INFORMATION

Demand is the desire and ability to consume certain quantities of a good and service at certain prices at a particular point of time.

Figure 1: Demand Curve

  Supply is the quantity of goods and services willing to be produced by firms or offered for sale at a particular time or particular place at alternative prices.

Figure 2: Supply Curve

Economic System of North Korea

written by Tham Chia Shing

Economy - overview: North Korea, one of the world's most centrally directed and least open economies, faces chronic economic problems. Industrial capital stock is nearly beyond repair as a result of years of underinvestment, shortages of spare parts, and poor maintenance. Frequent weather-related crop failures exacerbated chronic food shortages caused by on-going systemic problems, including a lack of arable land, collective farming practices, poor soil quality, insufficient fertilization, and persistent shortages of tractors and fuel. The economic system of North Korea is command economy. The goverment has allowed private "farmer markets" to begin selling a wide range of goods and also allowed some private farming to increase agricutural production due to the experiments in 2002.

In 2012, KIM Jong Un's first year of leadership, the North displayed increased focus on the economy by renewing its commitment to special economic zones with China, negotiating a new payment structure to settle its $11 billion Soviet-era debt to Russia, and purportedly proposing new agricultural and industrial policies to boost domestic production. The North Korean government often highlights its goal of becoming a "strong and prosperous" nation and attracting foreign investment, a key factor for improving the overall standard of living.

Extra Information:

DO YOU KNOW WHY DOES THE NORTH KOREA WANTED TO CHANGE TO MIX MARKET???

Because the population continues to suffer from prolonged malnutrition and poor living conditions.

(Source: http://www.indexmundi.com/north_korea/economy_overview.html)