- 産業: Economy; Printing & publishing
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How firms keep out competition--an important source of incumbent advantage. There are four main sorts of barriers. * A firm may own a crucial resource, such as an oil well, or it may have an exclusive operating license, for instance, to broadcast on a particular radio wavelength. * A big firm with economies of scale may have a significant competitive advantage because it can produce a large output at lower costs than can a smaller potential rival. * An incumbent firm may make it hard for a would-be entrant by incurring huge sunk costs, spending lots of money on things such as advertising, which any rival must match to compete effectively but which have no value if the attempt to compete should fail. * Powerful firms can discourage entry by raising exit costs, for example, by making it an industry norm to hire workers on long-term contracts, which make firing an expensive process.
Industry:Economy
An attempt to reduce the number of bank failures by tying a bank's capital adequacy ratio to the riskiness of the loans it makes. For instance, there is less chance of a loan to a government going bad than a loan to, say, an internet business, so the bank should not have to hold as much capital in reserve against the first loan as against the second. The first attempt to do this worldwide was by the Basel committee for international banking supervision in 1988. However, its system of judging the relative riskiness of different loans was crude. For instance, it penalized banks no more for making loans to a fly-by-night software company in Thailand than to Microsoft; no more for loans to South Korea, bailed out by the IMF in 1998, than to Switzerland. In 1998, "Basel 2" was proposed, using much more sophisticated risk classifications. However, controversy over these new classifications, and the cost to banks of administering the new approach, led to the introduction of Basel 2 being delayed until (at least) 2005.
Industry:Economy
When a court judges that a debtor is unable to make the payments owed to a creditor. How bankrupts are treated can affect economic growth. If bankrupts are punished too severely, would-be entrepreneurs may be discouraged from taking the financial risks needed to make the most of their ideas. However, letting off defaulting debtors too readily may discourage potential creditors because of moral hazard. America's bankruptcy code, in particular its Chapter 11 protection for firms from their creditors, is particularly friendly to troubled borrowers, allowing them to borrow more money and giving them time to work out their problems. Some other countries quickly close down a bankrupt firm, and try to repay its debts by selling off any assets it has.
Industry:Economy
Starting out as places that would guard your money, banks became the main source of credit creation. Increasingly, however, borrowers are turning to the financial markets and to non-savings institutions, such as credit-card companies and consumer-finance firms, when they need a loan. This is reducing the profitability of traditional bank lending and has led many banks to enter new areas of business, such as selling insurance policies and mutual funds. Increasingly, too, traditional banks are selling off parcels of their loans in the financial markets by a process called securitization. What the most efficient split is between bank lending and other sorts of lending is debatable. Economists argue endlessly about whether an economy such as the United States, in which firms rely more heavily on the equity and debt markets than on banks to fund their investment, is better than one such as, say, Germany, in which banks have traditionally been the main source of corporate finance. Banks come in many different forms. Commercial banks, also known as retail banks, cater directly for the general public and lend to (mostly small and medium-sized) firms. In the past, they did so largely through a network of bank branches, although increasingly these are giving way to ATM machines, the telephone and the Internet. Wholesale banks largely transact with other banks and financial institutions. Investment banks, also known as merchant banks, concentrate on raising money for companies from private investors or in the financial markets, by finding buyers for their equity and corporate bonds. Universal banks do most or all of the above including, through bancassurance, selling insurance. These banks have long been a feature of continental European economies. However, in the United States financial laws such as the Glass-Steagall Act have separated different forms of banking from each other and kept banks out of the insurance business. These laws were abolished in 1999, although during the preceding couple of decades regulators effectively dismantled them by changing the way they were applied. Even so, because of these and other laws, which for many years stopped banks from operating across state borders, the United States has far more lending institutions than other countries. In 2003 there were over four lending institutions per 100,000 people in the United States, compared with fewer than one per 100,000 in the UK and France.
Industry:Economy
When total public-sector spending equals total government income during the same period from taxes and charges for public services. Politicians in some countries, such as the United States, have argued that government should be required to run a balanced budget in order to have sound public finances. However, there is no economic reason why public borrowing need necessarily be bad. For instance, if the debt is used to invest in things that will increase the growth rate of the economy--infrastructure, say, or education--it may be justified. It may also make more economic sense to try to balance the budget on average over an entire economic cycle, with public-sector deficits boosting the economy during recession and surpluses stopping it overheating during booms, than to balance it every year.
Industry:Economy
The total of all the money coming into a country from abroad less all of the money going out of the country during the same period. This is usually broken down into the current account and the capital account. The current account includes:
* visible trade (known as merchandise trade in the United States), which is the value of exports and imports of physical goods;
* invisible trade, which is receipts and payments for services, such as banking or advertising, and other intangible goods, such as copyrights, as well as cross-border dividend and interest payments;
* private transfers, such as money sent home by expatriate workers;
* official transfers, such as international aid. The capital account includes:
* long-term capital flows, such as money invested in foreign firms, and profits made by selling those investments and bringing the money home;
* short-term capital flows, such as money invested in foreign currencies by international speculators, and funds moved around the world for business purposes by multinational companies. These short-term flows can lead to sharp movements in exchange rates, which bear little relation to what currencies should be worth judging by fundamental measures of value such as purchasing power parity. As bills must be paid, ultimately a country's accounts must balance (although because real life is never that neat a balancing item is usually inserted to cover up the inconsistencies). Balance of payments crisis is a politically charged phrase. But a country can often sustain a current account deficit for many years without its economy suffering, because any deficit is likely to be tiny compared with the country's national income and wealth. Indeed, if the deficit is due to firms importing technology and other capital goods from abroad, which will improve their productivity, the economy may benefit. A deficit that has to be financed by the public sector may be more problematic, particularly if the public sector faces limits on how much it can raise taxes or borrow or has few financial reserves. For instance, when the Russian government failed to pay the interest on its foreign debt in August 1998 it found it impossible to borrow any more money in the international financial markets. Nor was it able to increase taxes in its collapsing economy or to find anybody within Russia willing to lend it money. That truly was a balance of payments crisis. In the early years of the 21st century, economists started to worry that the United States would find itself in a balance of payments crisis. Its current account deficit grew to over 5% of its GDP, making its economy increasingly reliant on foreign credit.
Industry:Economy
A number that is calculated to summarize a group of numbers. The most commonly used average is the mean, the sum of the numbers divided by however many numbers there are in the group. The median is the middle value in a group of numbers ranked in order of size. The mode is the number that occurs most often in a group of numbers. Take the following group of numbers: 1, 2, 2, 9, 12, 13, 17
The mean is 56/7=8
The median is 9
The mode is 2
Industry:Economy
Going, going, gone. Holding an auction can be an extremely efficient way for a seller to set the price of its products, especially if it does not have much information about how much people may be willing to pay for them. Auctions fascinate economists, especially those who specialize in game theory. They have long been a feature of the sale of art and antiques in the rooms of firms such as Sotheby's and Christie's. But in recent years they have played a growing role in other parts of the economy, ranging from the allocation of government-controlled broadcasting bandwidth to the awarding of work to subcontractors by governments and big firms using competitive tendering, and even more recently the sale of goods over the Internet. An English auction is the most familiar. Bidders compete to offer higher prices and drop out until only one remains. In a Dutch auction, the auctioneer calls out a high price then keeps lowering it until there is a buyer. There are various forms of sealed bid auctions. In a first price sealed bid, each buyer submits a price in a sealed envelope and all bids are opened simultaneously, with the highest offer winning. In a second (or third, fourth, and so on) price sealed bid, the highest bidder wins but pays only the second (third, fourth) highest price bid. An English or Dutch auction will work well for a seller if there is more than one serious bidder, as competition will ensure that the price is set at the level at which it is not worth more to any other bidder but the winner. Indeed, in a competitive auction the successful bidder may end up offering more than what is being auctioned is actually worth. This is known as the winner's curse. Which method will generate the best price for the seller depends on how many bidders take part and how well informed they are. Unfortunately for the seller, this information is not always available before the auction takes place.
Industry:Economy
During 1997-98, many of the East Asian tiger economies suffered a severe financial and economic crisis. This had big consequences for the global financial markets, which had become increasingly exposed to the promise that Asia had seemed to offer. The crisis destroyed wealth on a massive scale and sent absolute poverty shooting up. In the banking system alone, corporate loans equivalent to around half of one year's GDP went bad - a destruction of savings on a scale more usually associated with a full-scale war. The precise cause of the crisis remains a matter of debate. Fingers have been pointed at the currency peg adopted by some countries, and a reduction of capital controls in the years before the crisis. Some blamed economic contagion. The crisis brought an end to a then widespread belief that there was a distinct "Asian way" of capitalism that might prove just as successful as capitalism in America or Europe. Instead, critics turned their fire on Asian cronyism, ill-disciplined banking and lack of transparency. In the years following the crisis, most of the countries involved have introduced reforms designed to increase transparency and improve the health of the banking system, although some (such as South Korea) went much further than others (such as Indonesia).
Industry:Economy
