Tuesday, March 3, 2009

A 2 Z Economic Terminologies

Continuing with the economic terminologies, today I am posting K & L terminologies...

Keynes, john maynard

A much quoted, great British economist, not famous for holding the same opinion for long. Born in 1883, he studied at Cambridge but came to reject much of the CLASSICAL ECONOMICS and NEO-CLASSICAL ECONOMICS associated with that university. Keynes helped set up the BRETTON WOODS framework, but he is best known for his General Theory of Employment, Interest and Money, published in 1936 in the depths of the Great Depression. This invented modern MACROECONOMICS. It argued that economies could sometimes be stable (in EQUILIBRIUM) even when they did not have FULL EMPLOYMENT, but that a GOVERNMENT could remedy this under-employment problem by increasing PUBLIC SPENDING and/or reducing TAXATION, thereby increasing the level of aggregate DEMAND in the economy. Many politicians picked up on these ideas. As President Richard Nixon observed in 1971, “We are all Keynesians now.” However, it is much debated whether Keynes would have supported the way many of them put his thoughts into practice.

Keynes identified the economic importance of ANIMAL SPIRITS. Making and losing fortunes in the ­FINANCIAL MARKETS led him to refer to the “casino CAPITALISM” of the stockmarket. He also noted that “there is nothing so dangerous as the pursuit of a rational INVESTMENT policy in an irrational world”. He had an amusingly accurate view of the impact and transmission of economic ideas: “Practical men, who believe themselves to be quite exempt from any intellectual influences, are usually the slaves of some defunct economist.” As for the frequency with which his opinions would evolve: “When the facts change, I change my mind – what do you do, sir?” “In the long run we are all dead,” he said. For him, the long run was 1946.

Laffer curve

Legend has it that in November 1974 Arthur Laffer, a young economist, drew a curve on a napkin in a Washington bar, linking AVERAGE tax rates to total tax revenue. Initially, higher tax rates would increase revenue, but at some point further increases in tax rates would cause revenue to fall, for instance by discouraging people from working. The curve became an icon of supply-side ECONOMICS. Some economists said that it proved that most governments could raise more revenue by cutting tax rates, an argument that was often cited in the 1980s by the tax-cutting governments of Ronald Reagan and Margaret Thatcher. Other economists reckoned that most countries were still at a point on the curve at which raising tax rates would increase revenue. The lack of empirical evidence meant that nobody could really be sure where the United States and other countries were on the Laffer curve. However, after the Reagan administration cut tax rates revenue fell at first. American tax rates were already low compared with some countries, especially in continental Europe, and it remains possible that these countries are at a point on the Laffer curve where cutting tax rates would pay.

Leveraged buy-out

Buying a company using borrowed MONEY to pay most of the purchase PRICE. The DEBT is secured against the ASSETS of the company being acquired. The INTEREST will be paid out of the company’s future cashflow. Leveraged buy-outs (LBOs) became popular in the United States during the 1980s, as public DEBT markets grew rapidly and opened up to borrowers that would not previously have been able to raise loans worth millions of dollars to pursue what was often an unwilling target. Although some LBOs ended up with the borrower going bust, in most cases the need to meet demanding interest bills drove the new managers to run the firm more efficiently than their predecessors. For this reason, some economists see LBOs as a way of tackling AGENCY COSTS associated with corporate governance.

Libor

Short for London interbank offered rate, the rate of INTEREST that top-quality BANKS charge each other for loans. As a result, it is often used by banks as a base for calculating the INTEREST RATE they charge on other loans. LIBOR is a floating rate, changing all the time.

Liquidity trap

When MONETARY POLICY becomes impotent. Cutting the rate of INTEREST is supposed to be the escape route from economic RECESSION: boosting the MONEY SUPPLY, increasing DEMAND and thus reducing UNEMPLOYMENT. But KEYNES argued that sometimes cutting the rate of interest, even to zero, would not help. People, BANKS and FIRMS could become so RISK AVERSE that they preferred the LIQUIDITY of cash to offering CREDIT or using the credit that is on offer. In such circumstances, the economy would be trapped in recession, despite the best efforts of monetary policymakers.

KEYNESIANs reckon that in the 1930s the economies of both the United States and the UK were caught in a liquidity trap. In the late 1990s, the Japanese economy suffered a similar fate. But MONETARISM has no place for liquidity traps. Monetarists pin the blame for the Great DEPRESSION and Japan’s more recent troubles on other factors and reckon that ways could have been found to make monetary policy work.

Lump of labour fallacy

One of the best-known fallacies in ECONOMICS is the notion that there is a fixed amount of work to be done – a lump of LABOUR – which can be shared out in different ways to create fewer or more jobs. For instance, suppose that everybody worked 10% fewer hours. FIRMS would need to hire more workers. Hey presto, UNEMPLOYMENT would shrink.

1 comment:

Unknown said...

On the Laffer Curve: There are short term and long term Laffer curves. The fact that short term revenues fell immediately following the initial Reagan tax cuts doesn't mean they wouldn't have risen more than enough to compensate in following years. -I'm not saying it would be easy or even possible to determine this!

In comparing US and Europe for taxes, differentiate corporate tax rates from other tax rates. Corporate tax rates in Europe are too high, but they are generally lower than in the US.