This blog contains posts and comments written by students in Dr. Tufte's economics classes at Southern Utah University.
1/31/2010
Arms Deal
Link to Video
1/30/2010
Obama eyes spending freeze to tackle deficits
http://www.msnbc.msn.com/id/33910089
1/22/2010
United States Creditors
1/21/2010
China's GDP
However, some things about China and it's government should be kept in mind when dealing with these types of reports. The most important being that China is a totalitarian state. In China the government has complete control over and effectively exclusive access to most of the raw data used to formulate economic benchmarks. The Chinese government is notorious for reporting only good news and wanting to show a strong front to the "enemy" west. Additionally the method used by the Chinese government, purchasing power parity, is regarded sceptically by even kind critics. That method tries to take into account lower cost of living but in doing so departs significantly from nominal exchange rates and relative strength of different currencies. In 2003 the World Bank's purchasing power parity calculations put the parity rate at 1.8 Chinese yuan to 1 US dollar. At the time the nominal exchange rate was 7.6 yuan = 1 dollar.
With the assumption that these GDP figures are inaccurate comes the obvious foll0w up question. What is the actual economic growth of China? This also raises a point about the validity of indicators like GDP in general. How much faith should we place in these numbers? GDP does seem to be the most effective and broadest way to generally measure economic growth and activity but since most of the educated world is at least in part influenced in financial decisions by changes in GDP, i.e. an announcement of recession, then shouldn't more focus be placed on evaluating this number and analyzing the underlying data?
12/01/2009
The Markets: What a mess
Over the last semester we have studied a lot about supply and demand. I believe supply and demand work great but when it comes to the markets you have to watch out for the manipulation of supply and demand. Our Government is injecting millions into the markets, gold and oil continue to go up because the US dollar is so weak even after what we have went through these past two years the speculators just can't get enough. Based off what we have learned from Supply and Demand is there truly a demand for Gold? Is oil going up because of the limited supply or is it because OPEC wants to get more money? There are just so many factors to consider it today's markets and I would suggest that we stay close to the shore until real growth begins to take place.
http://www.cnbc.com/id/34223013
http://www.cnbc.com/id/34223013
11/30/2009
Is MBA worth it?
In my opinion education is priceless. Furthering my knowledge for myself and future generations will not only benefit myself, but will also advance society as a whole. Looking into the future it is a smarter investment to continue your education at this time of economic distress because when the economy finally does recover there will be better job opportunities and better pay for the educated. Hyperlink
Reverse Stimulus?
According to an article on yahoo finance the Federal Reserve is working on a strategy that will recoup some of the money that has been injected into the economy during the recession. I feel like this is a great idea and is necessary for markets in general. It is obvious that government intervention is a debatable subject. Liberals and conservatives debate government intervention all the time. Basic economics tell us that when the government intercedes they need to do so briefly so that the market does not become dependent on the government supplement. The Federal Reserve Bank’s actions are brought about by a need to fend off inflation. At some point the Federal Reserve will have to make a bold move to increase interest rates and remove other market supports that are currently in place. If these actions are foregone the Federal Reserve will have major problems trying to remain solvent while keeping up with inflation. The proposed actions include reverse purchase agreements where the Federal Reserve will sell securities with an agreement to buy them back at a later time. The yahoo article says, “The operations will be “extremely small” and won’t affect the Fed’s key interest rate…”. Apparently these “operations” are only test runs that will serve to prepare the Federal Reserve as well as the markets for when they will have to make bigger moves. The Federal Reserve has a significant challenge ahead because removing the market supports prematurely could derail the recovery entirely.
I feel like the market supports should be removed sooner than later. If the markets become reliant on these supports it will lead to more problems for the market as well as the government. I am not suggesting that the markets be left to fend for themselves at this point. I really like that the Federal Reserve is proposing to diminish intervention. It seems like that is the first step in the right direction and it will help markets in the long run.
Reference the article below as well as the textbook for additional information.
Black Friday
The internet retail market has grown and continues to do so each year. Many retailers now have black Friday deals on days other than Friday. Many shoppers look for deals throughout the week of thanksgiving and especially on the day after. I think that even with the struggles of the economy and the decrease in sales for retailers the discount method of selling products does get many consumers thinking about their products. This helps promote more sales even on product that are not marked down for the black Friday event.
http://finance.yahoo.com/news/Online-retailers-rev-up-deals-apf-166935795.html?x=0
The Power of Monopolies
So here we see a monopoly run by a country exercising power over another country to get them to repay debt and act in a way that they desire. While government run enterprises tend to be inefficient, in this case, it gives them greater power on an international level. For further information, click HERE to visit the article.
What If I Don't Want the CD Included?
According to the article in Business Week titled, “Textbooks for Tightwads” the textbook publishing industry is an Oligopoly, with 5 major publishers running the show. There might not be outright collusion between the companies, but their objectives are no mystery. Because there is a defined market that requires a unique product, the publishers can introduce higher prices and have little or no consequences when it comes to market share or revenue.
I’m sure I’m not the only one who gets frustrated when I see brand new textbooks on the shelves wrapped in cellophane with a “CD-ROM” that I know I’ll never use. With a few publishers controlling the market, they also have the ability to offer “bundled” products at higher costs, even if consumers would prefer the products separately.
When an oligopoly controls an industry, the consumers receive less surplus, if any; and the producers are motivated by profit, not by quality. Competition equalizes the market and promotes a free-market economy where producers are motivated to make their products better and where consumers are driven to find the best deal.
11/29/2009
Yahoo imporves search engine
I think that this is a good example to demonstrate externalities. Because anything change that a search engine employs will result in externalities for users and/or the people or business that have websites and information posted on the internet. The new filters that Yahoo is using will result in positive externalities for say, the hotels in Paris and those people who are looking to travel to Paris. It will also have negative externalities for the celebrity gossip sites featuring gossip on Paris Hilton and users that are actually looking for celebrity gossip.
To access the article click here
11/28/2009
Taxing the Speculators
I find the idea of taxing negative externalities intriguing. Governments already do this through taxing the creation and disposal of pollution and other destructive elements. Almost all taxes create a degree of deadweight loss, so the benefits may not be worth the costs. I'm not sure if the same concept of taxing these externalities could be applied to financial speculation the way Mr. Krugman is suggesting; nevertheless, it is an interesting thought.
The Role of Price Discrimination in Black Friday
Temporary sales are a method of price discrimination to collect sales and profits from buyers that normally wouldn't purchase certain items at higher prices. Black Friday is the most important day of the year for these temporary sales. As with almost everything, there are those people that are willing to buy certain products at a price that most would consider high. There is also at least one group of buyers that will only buy those same products at a bargain price.
Sellers must make trade-offs regarding temporary sales. A temporary sale is great because it allows a seller to collect profits from the group of buyers that are "price-sensitive" and only buy at bargain prices. These sales can also sacrifice profits because the "price-insensitive" group that would have paid more can now purchase products for less, reducing profits from this particular group. Kling points out in his article that the great part of Black Friday is that the crowds generally discourage buyers that are "price-insensitive" from taking advantage of bargain prices. The negative externalities from large crowds maximizes profits from both groups, price-sensitive and price-insensitive buyers, to a greater extent than during other temporary sales. It is a big win for retailers that take advantage of this simple form of price discrimination.
To access the article, click here.
11/22/2009
Predictions for Apple
11/20/2009
Batman's Game Theory in The Dark Knight
11/19/2009
Modern Airline Strategies
Nason notes in this article that the competitive landscape is changing primarily due to "scale economies". Airlines have very high fixed costs and low marginal costs in terms of the number of passengers. In such an environment, economies of scale are critical. Nason's six C's--competition, coopetition, codesharing, coordination, cooperation, and colusion--reveal how airlines are attempting to survive.
This article discusses an interesting concept of working with competitors to achieve a mutual benefit. These various relationships can be evaluated using game theory. A simple example is the following situation: American and a competing airline can either competitively coordinate, or co-opete, by sharing ground services with each other or completely compete by not sharing any auxiliary services. Cost savings will be the highest if they share auxiliary services and most likely the lowest if they compete on their own (such as zero). A decision to share by one and not the other with result in cost savings for the one not sharing with little or no benefits to the other that is sharing. We can imagine that the strategy of not sharing will easily be dominated by the strategy to share. Thus, our Nash equilibrium tells us that if both rationally choose their decisions, the airlines will share auxiliary services in order to increase cost savings.
This is a real-world example in which a corporation would likely use the principles that are taught in Chapter 10 regarding game theory. For additional reading, please access the cited article by clicking here.
11/15/2009
Dilemma....
Senior Center vs Green Space
T-Mobile Introduces New Plans and Phones
There are many new technologies in the cell phone industry. Within the last couple of years, cell phone devices have switched from basic use to full on transportable mini computers. The major cell phone companies struggle to keep up with demand and their products are constantly changing to meet that demand. Just as computers are outdated in almost 6 months, cell phones can become outdated even quicker than that.
Smart-phones are now part of the biggest market trend in the cell phone industry. These phones allow users to check email, update their Facebook status, check out stock prices and even plug into laptop computers to receive internet wherever there is cell phone reception. Although T-Mobile products have struggled to win a portion of the market share because of difficulty in creating a high quality smart phone, it recently came out with the myTouch 3G.
Although this new product is expected to shine in the already crowded market, its greatest competitors are Apple’s iPhone and the many high tech smart-phones made by Blackberry. The myTouch 3G was introduced into the industry in June of 2009 and is a predecessor to the G1 smart phone. T-Mobile’s marketing strategy evolves around this new product for the remainder of the year. The myTouch 3G is targeted toward a much broader audience in anticipation of a much wider use in smart-phones.
I recently switched my cell coverage from Verizon to T-Mobile. In pricing the differences between wireless companies I found that it was almost impossible to escape the temptation of purchasing a smart phone cell plan. T-Mobile now offers a cell phone plan that does not require a contract and is $10-$20 less than any equal plan with a contract that the company offers. This just does not make sense economically! I also discovered that just for the convenience of a smart-phone and an internet data cell phone plan, a customer would be paying a minimum of $40 a month just to receive emails on their phone!
Is the Netbook Cannibalizing Laptops and PCs?
Although the mini-laptop lacks the storage and software capabilities of the larger laptops and PCs, the dramatically lower price is convincing the consumer they can manage. The article quotes one consumer who, being concerned about the rough economy purchased the mini because it was less than half the price of a traditional laptop.
Normally the computer manufacturers would be thrilled to see a product’s sales to go from 182,000 to 11 million in one year, but not at the expense of more profitable products (i.e. Laptops and PCs). The mini has not only cannibalized laptop and PC sales, but has put pressure on the prices of these items. The article states that the estimated average selling price of portable computers will drop 8-12% in the next two years, partly because of the netbook.
The text outlines options for mitigating product cannibalization. The computer manufacturers could upgrade the high-profit products and/or degrade the mini-laptops to highlight the differences between them and help the consumer directly discriminate. This strategy might be a short-run solution to cannibalization, but comes with the obvious risk of damaging a product, that could be profitable in a different economy.
http://www.businessweek.com/magazine/content/08_49/b4111064905299.htm