Economic Insights Flashcards
Price adjusting vending machines?
Price Adjusting Vending Machines:
- The Coca-Cola Company tested a vending machine that can automatically raise prices for its drinks during hot weather. A temperature sensor and a computer chip altered the required change you needed to insert into the machine to get your can of Coke.
- The idea is based on price elasticity. If you want a Coke when it is hot outside, you will pay more than if you purchase it when it is cool. The reason is that consumers are less sensitive to a price increase when it is hot—they are thirstier. In cool weather, they aren’t as thirsty and figure they can wait to get a soda.
- Coca-Cola also considered adjusting prices based on the demand at a specific machine. Prices could be discounted at a vending machine in a building during the evening or when there is less traffic. Reactions to the heat-sensitive Coke machine were not enthusiastic in the United States, but such machines are in operation in Japan.
“Free Air” discuss the economic rationale of the dichotomy
“Free” Air?
- Although air might be what we describe as a free good, quality, breathable air is not free in many places in the world. In fact, breathable air is becoming a luxury in many places.
- Consider the Opus Hotel in Vancouver, British Columbia. It is the first North American hotel to offer hand-held oxygen dispensers in every room. These oxygen canisters are small enough to fit into a purse or briefcase and hold enough air for 12 minutes of breathing time.
- Breathing oxygen is said to increase energy, improve cognitive performance, and reduce the effects of hangovers.
- An oxygen bar where you can inhale 95 percent pure O2 is the latest craze to hit Dublin, Ireland, and other large cities around the world.
- Sniffing concentrated, flavored oxygen is a big hit in the United States.
Although these “luxury” purchases of oxygen are increasing, less-developed countries find their sales of oxygen to be more a matter of necessity.
- In Mexico City, clean, breathable air is hard to find. In this city of 20 million people and more than 3 million cars, dust, lead, and chemicals make the air unsafe to breathe more than 300 days a year. Beijing is no different.
eBay and Online Markets
- Internet auctions are attracting increasing numbers of buyers and sellers. The most well-known company in this online market arena is eBay, founded in 1995. On any given day, there are millions of items listed across thousands of categories. Sellers list an item for a small fee, and buyers bid for that item. The auctions typically last three or four days, and at the end of the auction time, the high bidder receives the item.
- eBay is far from the only company offering online auctions. The biggest growth area for online auctions is that between businesses. Auto companies purchase supplies through online auctions; John Deere and other manufacturers purchase supplies through online auctions.
- New business-to-business auctions are being created every day. The online auctions focus most attention on price; customers view or read about the product and the product’s features and then offer a price. The result is that prices are driven to their lowest possible level— much like the model of perfect competition.
- What does the online auction mean for businesses wedded to buildings and face-to-face contact with customers?
When Walmart located in a small town, the local businesses were hard-pressed to compete with it. They could not offer the variety or the low prices that Walmart offered. In town after town, local businesses attempted to keep Walmart from entering. Think about what an online auction could do.
eBay is a rival to virtually every store in your city or neighborhood, and there is no way to keep eBay from entering.
Dumping
Dumping:
1. Dumping means that a firm sells its products for less than its cost of production or, in other words, sells at a loss.
- Why would a firm sell at a loss? One reason could be that a firm would sell in one market at a loss so that it could run other firms out of that market and then control the market.
Of course, this strategy would be a success only if the firm could keep others from entering that market after it takes control. Thus, dumping is a difficult thing to carry out.
- What appears to be dumping can often merely be price discrimination.
A firm charges a lower price in another country than it does for the same product in its home country.
This would be a perfectly logical strategy if the consumers in the home country have a lower price elasticity of demand than consumers in the foreign country. In this case, the firm would increase revenue by setting a higher price in the home country and a lower one in the foreign country.
This pricing strategy would be no different than charging senior citizens lower prices for movie tickets than the general population is charged.
- This is not to say that there are no legitimate cases of dumping, but many cases involve government subsidies and taxes rather than competition among firms.
- One case of dumping occurred with sugar produced in the European Union (EU) and sold in China. The EU provides subsidies and protection to sugar producers, who then can sell their sugar at prices that are below production costs.
China pointed out that the average production cost of sugar in Guangxi is 2,230 yuan per ton, as compared to 5,623 yuan per ton in the EU.
But when the EU provides a subsidy of 4,127 per ton, the EU sugar exporters can sell for as low as 1,429 yuan and as high as 2,230 yuan and drive Chinese sugar producers out of the market.
The result of the dumping is that sugar prices in China have dropped by 35 percent, and the amount of sugar produced in China has declined significantly.
Green tax or Ecotax
- Ecotax (short for Ecological taxation) refers to taxes intended to promote environmentally friendly activities via economic incentives.
- Such a policy can complement or avert the need for regulatory (command and control) approaches.
- Often, an ecotax policy proposal may attempt to maintain overall tax revenue by proportionately reducing other taxes (e.g. taxes on human labor and renewable resources); such proposals are known as a green tax shift towards ecological taxation.
- Ecotaxes are examples of Pigouvian taxes, which are taxes that attempt to make the private parties involved feel the social burden of their actions. An example might be philosopher Thomas Pogge proposed Global Resources Dividend.
What is a Pigovian tax (also spelled, Pigouvian tax)
- is a tax applied to a market activity that is generating negative externalities (costs for somebody else). The tax is intended to correct an inefficient market outcome, and does so by being set equal to the negative externalities.
1. In the presence of negative externalities:
the social cost of a market activity is not covered by the private cost of the activity. In such a case, the market outcome is not efficient and may lead to over-consumption of the product. An often-cited example of such an externality is environmental pollution.
- In the presence of positive externalities:
i. e., public benefits from a market activity, those who receive the benefit do not pay for it and the market may under-supply the product. Similar logic suggests the creation of a Pigovian subsidy to make the users pay for the extra benefit and spur more production.An example sometimes cited is a subsidy for provision of flu vaccine. - Pigovian taxes are named after economist Arthur Pigou who also developed the concept of economic externalities. William Baumol was instrumental in framing Pigou’s work in modern economics.
Sin tax or sumptuary tax
A sin tax is a kind of sumptuary tax: a tax specifically levied on certain generally socially proscribed goods and services, for example alcohol and tobacco, candies, soft drinks, fast foods, coffee, and gambling.
Explain “The Laffer Curve”.
It states that if the marginal tax rate is high, a reduction in the tax rate would actually increase tax revenue.
[Imagine a inverted-U shaped curve with tax revenue on x-axis and tax rate on y-axis]
If govt does not levy tax, that is, the tax rate is zero, there will be no tax revenue. As the tax rate increases, so will the tax revenue UNTILL THE TAX RATE REACHES AN OPTIMAL LEVEL ‘T’ (top of the inverted-U shaped curve). IF THE TAX RATE RISES ABOVE ‘T’, THE TAX REVENUE WILL BEGIN TO FALL.
After the optimal level ‘T’, any increase in the tax rate would lead to a substantive disincentive to work, and the resultant fall in GDP would lower the tax revenue. High tax rates may also lead to tax evasion which is illegal.
Thus, weather or not tax revenue will increase or decrease when tax rate is changed depends upon which side of the hump the original tax rate is.
After Prof Arthur Laffer convinced Ronald Reagan and Margaret Thatcher to reduce the tax rates, Rajiv Gandhi also reduced taxes in India (1974-75). In fact, with a 97.75% marginal income tax rate in India then, it was quite clear as to which side of the hump India was.
Value of homemaker services
- One way GDP underestimates the total value of a nation’s output is by failing to record nonmarket production. A prime example is the work homemakers do. Of course, people are not paid for their work around the house, so it is difficult to measure the value of their output. But notice that we say difficult, not impossible.
- Assign value to homemaker services:
- Economists can use several methods to assign value to homemaker services. One is an OPPORTUNITY COST APPROACH. This approach measures the value of a homemaker’s services by the forgone market salary the homemaker could have earned if he or she worked full-time outside the home.
- The rationale is that society loses the output the homemaker would have produced in the market job in order to gain the output the homemaker produces in the home.
- Another alternative is to estimate what it would COST TO HIRE WORKERS to produce the goods and services that the homemaker produces. For example, what would it cost to hire someone to prepare meals, iron, clean, and take care of the household?
- It has been estimated that the average homemaker spends almost 8 hours a day, 7 days a week, on household work. This amounts to over 50 hours a week. At a rate of $20 an hour, the value of the homemaker’s services is over $1,000 a week.
- Whichever method we use, two things are clear. The value of homemaker services to the household and the economy is substantial. And by failing to account for those services, the GDP substantially underestimates the value of the nation’s output.
Underground Economy
The Underground Economy:
What is Underground Economy:
- Official unemployment data, like national income data, do not include activity in the underground economy. Obviously, drug dealers and prostitutes do not report their earnings. Nor do many of the people who supplement their unemployment benefits with part-time jobs. In addition, people such as the waiter who reports a small fraction of his actual tips and the housecleaning person who requests payment in cash in order to avoid reporting taxable income are also part of the underground economy.
Why it is a problem?
- Because activity in the underground economy goes unreported, there is no exact way to determine its size. Estimates range from 5 to 33 percent of the gross domestic product. With the GDP at $14.5 trillion, this places the value of underground activity between $73 billion and $4.7 trillion.
How to deal with it:
- We will never know the true size of the underground economy, but evidence suggests that it is growing. That evidence has to do with cash. The vast majority of people working in the underground economy are PAID IN CASH.
- One indicator of the growth of that economy, then, is the rise in currency over time relative to checking accounts. Also, per capita holdings of $100 bills have increased substantially. Certainly, much of the demand for $100 bills is a product of inflation (as the prices of goods and services go up, it is easier to pay for them in larger-denomination bills). But there is also a substantial rise in real holdings of $100 bills as well.
Implications:
- The underground economy forces us to interpret government statistics carefully. We must remember the following:
● OFFICIAL INCOME STATISTIC UNDERSTATE THE TRUE NATIONAL INCOME.
● Official unemployment data OVERESTIMATE TRUE UNEMPLOYMENT.
● WHEN UNDERGROUND ECONOMY GROWS MORE RAPIDLY THE TRUE RATE OF GROWTH OF ECONOMY IS MORE THAN OFFICIAL FIGURES.
Explain reasons of higher rate of unemployment with European context.
This is not true of all European countries, but it is certainly true for the biggest: France, Germany, Italy, and Spain.
- One factor that contributes to the higher unemployment rates in these countries is GOVERNMENT POLICY WITH REGARD TO THE LABOUR MARKET.
- It has been observed in a recent study that, Countries that have policies that encourage unemployment should be expected to have more unemployed workers.
- Government policy aimed at protecting citizens against unemployment can create the very unemployment that is the cause for concern.
- In ITALY, laws require parents to support their adult children who do not work, even if the children are entirely capable of working. The government requirement that parents support unemployed adult children encourages the children to remain unemployed.
- Among men of prime working age (age 25–54), there are more who are inactive and not participating in the labor force than there are unemployed. The majority of these men are receiving benefits from the government, claiming disability or illness.
- The unfortunate truth of human nature is that as you provide better support for those who truly need help, there will be more and more who do not truly need it yet will claim a need.
- DENMARK has generous unemployment benefits. But in the 1990s, Danish eligibility requirements were tightened, creating greater incentives for the unemployed to look for work. Danish unemployment rates fell dramatically as a result.
- Another effect of government policy is related to a person’s LOSS OF JOB SKILLS WHILE UNEMPLOYED.
- Unemployment benefits in EUROPE are relatively high and can last a long time. Unemployment benefits in the United States are relatively low and have a shorter duration. Given just these facts, one would expect more European unemployment since the unemployed would be out of work for a longer time in Europe than in the United States.
- Other factors contributing to higher unemployment rates in some countries are the RESTRICTION ON FIRMS ABILITY TO TERMINATE WORKERS and the requirement that firms pay HIGH SEPARATION COSTS to workers who are fired.
The more difficult it is for firms to adjust their labor force in the face of economic fluctuations, the less likely firms are to hire new workers.
- Such labor market rigidities, aimed at protecting workers from losing jobs, create incentives against hiring so that those who would like to work cannot get hired.
- The lesson learned from large European countries is that GOVERNMENT POLICY MADE TO SAFEGUARD THE LABOURS CAN ACTUALLY CONTRIBUTE MORE IN THE INCREASING RATE OF UNEMPLOYMENT.
Then the COST IMPOSED ON THE ECONOMY IN TERMS OF TAXES and REDUCED LABOUR MARKET FLEXIBILITY may exceed the benefits to those who keep their jobs or receive unemployment com- pensation because of the programs.
VAT [Value Added Tax]
Value-Added Tax:
- A value-added tax (VAT) is a tax levied on all sales of goods and services at each stage of production. As implied by the name, the tax applies ONLY TO VALUE ADDED AT EACH STAGE, and so a firm that pays VATs will pay tax only on the value that it added to the good or service that it sells.
- If a firm sells melons at a fruit stand, the VAT it pays is based on the difference between the cost the firm paid for the melons and the sales price it charges to its customers who buy the fruit. Of course, the customers bear the cost of the VAT, as it is built into the price they must pay.
- VATs are very popular around the world. Many countries adopted VATs in the 1990s. It is clear that there are more countries that use VATs than do not.
- Such a tax has its advantages. One important consideration is that a VAT IS A TAX ON CONSUMPTION. Anyone who buys goods and services will contribute to the government’s VAT revenue.
- Thus, VATs are very powerful revenue generators. Those individuals who evade income taxes and pay less than their legal obligation will not escape the VAT.
- For instance, a criminal who earns income illegally and pays no tax on that income will be taxed on all legal goods and services that he or she purchases.
- In this sense, there is a certain attractiveness to taxing consumption rather than income.
- But a VAT ALSO ACTS AS A REGRESSIVE TAX in that a poor person would tend to pay a higher fraction of income as VAT than a rich person.
- It is important to realize that no country relies strictly on a VAT for government revenue. VATs are part of an overall government tax policy that attempts to incorpo- rate fairness along with a need to raise sufficient revenue to finance public expenditures.
Islamic Banking
Islamic Banking:
- According to the Muslim holy book, the Koran, ISLAMIC LAW PROHIBITS THE INTEREST CHARGES ON LOANS .
- Banks that operate under Islamic law still act as INTERMEDIARIES . However, THEY DO NOT CHARGE INTEREST ON LOANS OR PAY INTEREST ON DEPOSITS.
- Instead, THEY TAKE PREDETERMINED PERCENTAGE OF BORROWING FIRMS PROFITS, UNTILL THE LOAN IS REPAID, THEN DISTRIBUTE IT AMONG THE DEPOSITORS.
- Since the mid-1970s, more than a hundred Islamic banks have opened, most in Arab nations. Deposits in these banks have grown rapidly. In fact, in some banks deposits have grown faster than good loan opportunities, forcing the banks to refuse new deposits until their loan portfolio could grow to match available deposits.
- One bank in Bahrain claimed that more than 60 percent of deposits during its first two years in operation were made by people who had never made a bank deposit before.
- In addition to profit-sharing deposits, Islamic banks typically offer checking accounts, travelers’ checks, and trade-related services on a fee basis.
- Because the growth of deposits has usually exceeded the growth of local investment opportunities, Islamic banks have been lending money to traditional banks to fund investments that satisfy the moral and commercial needs of both, such as lending to private firms. These funds cannot be used to invest in interest-bearing securities or in firms that deal in alcohol, pork, gambling, or arms.
- The growth of mutually profitable investment opportunities suggests that Islamic banks are meeting both the dictates of Muslim depositors and the profitability requirements of modern banking.
- The potential for expansion and profitability of Islamic financial services has led major banks to create units dedicated to providing Islamic banking services. In addition, there are stock mutual funds that screen firms for compliance with Islamic law before buying their stock. For instance, since most financial institutions earn and pay large amounts of interest, such firms would tend to be excluded from an Islamic mutual fund.
The most popular instrument for financing Islamic investments is “MURABAHA.” This is essentially COST+FINANCING in which the financial institution purchases goods or services for a client and then is repaid over time an amount that equals the original cost plus an additional amount of profit.
Such an arrangement is even used for financing mortgages on property in the United States. A financial institution will buy a property and then charge a client rent until the rent payments equal the purchase price plus some profit. After the full payment is received, the title to the property is passed to the client.*
Why wages don’t fall during recession?
Why Wages Don’t Fall in Recessions:
- A look at macroeconomic data across countries reveals that when economies experience recessions, unemployment rates rise, but wages fall very little, if at all.
- If we think of a supply and demand diagram for labor, we would think that as demand for labor falls in a recession, the equilibrium quantity of labor would fall as well as the equilibrium price, the wage rate. We do see the quantity effect as workers lose their jobs and the unemployment rate rises. Why don’t we see wages also falling?
- The text discusses LONGTERM WAGE CONTRACTS as one reason that wages may be relatively inflexible over time.
- Beyond the presence of contracts, recent research points to HUMAN BEHAVIOUR as a contributing factor.* Surveys of firms and workers indicate that WORKERS MORALE IS A MAJOR REASON that wages are not reduced during recessions.
- Workers would view a wage cut as an indication that the firm does not value their work as much, and they may, as a result, suffer lower morale and expend less effort.
- When some workers are laid off, these workers suffer from the job loss, but they are no longer at the firm and cannot harm others’ morale and work effort. - Only in the case in which the VERY SURVIVAL OF THE FIRM IS AT STAKE WAGE-CUT APPEARS TO BE JUSTIFIED TO THE WORKERS
Thus, wages are “sticky downwards” because this strategy promotes good worker effort and ensures that workers and firms share the same goals of efficient production and profit maximization.
- Rather than keeping all workers when demand falls by paying lower wages to all, it may be better for the firm to lay off some workers and keep paying the remaining employees the same wage as before.
Smoot-Hawley Tariff and The Great Depression of 1930s
Smoot-Hawley Tariff:
Many economists believe that the Great Depression of the 1930s was at least partly due to the Smoot-Hawley Tariff Act, signed into law by President Herbert Hoover in 1930.
- Smoot-Hawley Tariff Act, 1930.
- Hoover had promised that, if elected, he would raise tariffs on agri- cultural products to raise U.S. farm income. The resulting bill increased tariffs on over 12,000 products. Tariffs reached their highest levels ever, about 60 percent of average import values.
- Before President Hoover signed the bill, 38 foreign governments made formal protests, warning that they would retaliate with high tariffs on U.S. products.
- World trade collapsed as other countries raised their tariffs in response.
- Between 1930 and 1931, U.S. imports fell 29 percent, but U.S. exports fell 33 percent. By 1933, world trade was about one-third of the 1929 level. As the level of trade fell, so did income and prices.
2. Reciprocal Trade Agreements Act,1934: - In 1934, in an effort to correct the mistakes of Smoot-Hawley, Congress passed the Reciprocal Trade Agreements Act, which allowed the president to lower U.S. tariffs in return for reductions in foreign tariffs on U.S. goods.
- This act ushered in the modern era of relatively low tariffs. In the United States today, tariffs are about 5 percent of the average value of imports.
- Many economists believe the collapse of world trade and the Depression to be linked by a decrease in real income caused by abandoning production based on comparative advantage.
- Few economists argue that the Great Depression was caused primarily by the Smoot-Hawley tariff, but the experience serves as a lesson to those who support higher tariffs to protect domestic producers.