Abu Yahya's definitions
(MATHEMATICS) a logarithm whose base is e (2.71828...)
The number e is a transcendental irrational, which means that it has infinitely many decimal places but cannot be expressed as a fraction.
A useful feature of the natural log function is that the derivative of (ln x) is 1/x.
The number e is a transcendental irrational, which means that it has infinitely many decimal places but cannot be expressed as a fraction.
A useful feature of the natural log function is that the derivative of (ln x) is 1/x.
by Abu Yahya May 5, 2010
Get the natural logmug. (FINANCE) real estate mortgage backed securities; usually used to refer to the derivatives created by Fannie Mae and Freddie Mac that were used to create collateralized debt obligations CDO's.
Most economists seem to agree that the 2008 crisis was caused by the collapse of the real estate market, which was mainly caused by the toxic relationship between RMBS's and the CDO's created mostly with them.
Most economists seem to agree that the 2008 crisis was caused by the collapse of the real estate market, which was mainly caused by the toxic relationship between RMBS's and the CDO's created mostly with them.
For almost eighty years the RMBS business helped people buy homes, with few serious problems. Then Congress abolished Glass-Steagall, the banks merged and created CDO's, and total disaster followed.
And now our neighborhoods look awful as well.
And now our neighborhoods look awful as well.
by Abu Yahya April 5, 2010
Get the RMBSmug. (ECONOMICS) Total unemployed plus discouraged workers, as a percent of the civilian labor force plus discouraged workers.
The US Bureau of Labor Statistics regularly publishes six estimates of unemployment. The others are U-1, U-2, U-3, U-5, and U-6. Eurostat publishes one monthly estimate of unemployment for the European Union, which is approximately midway between U-3 and U-4.
The unemployment statistics for the USA are collected through a monthly Current Population Survey (CPS) (also known as the household survey) and an establishment survey.
The US Bureau of Labor Statistics regularly publishes six estimates of unemployment. The others are U-1, U-2, U-3, U-5, and U-6. Eurostat publishes one monthly estimate of unemployment for the European Union, which is approximately midway between U-3 and U-4.
The unemployment statistics for the USA are collected through a monthly Current Population Survey (CPS) (also known as the household survey) and an establishment survey.
U-4 includes all individuals that are unemployed as well as people known as discouraged workers. These people are then reported as a percentage of the combined civilian labor force and discouraged workers. Discouraged workers are defined as unemployed workers who have searched for employment within the last 12 months that have cited an economic reason for no longer looking for work. These reasons could range from “There just aren’t any job openings in my area.” to “I keep getting turned down for interviews, so why bother?”
{Nebraska Workforce Trends|October 2009}
{Nebraska Workforce Trends|October 2009}
by Abu Yahya July 15, 2010
Get the U-4mug. (BUSINESS & MEDIA) 3rd largest media holding company in the world; US holdings include Fox News, Wall Street Journal, New York Post, and Dow Jones; in the UK, News of the World, *The Sun*, *The Sunday Times*, & The Times (London); and a couple dozen papers in Australia, plus Sky Broadcasting. News Corp also owns HarperCollins & 20th Century Fox.
News Corp is fairly aggressive for a holding company in actually imposing a unified strategy and brand identity on its holdings. It was created by Rupert Murdoch from News, LTD. (a firm created by Murdoch's father, Sir Keith) in 1979, a few years after he went on a media buying spree in the USA. Murdoch became a US citizen so he could legally own US TV stations. The Murdoch family owns 29% of News Corp; Saudi Prince Al-Walid bin Talal owns 7%.
News Corp launched Fox News in 1996 to compete with CNN; shortly before this, News Corp also launched the neoconservative magazine *The Weekly Standard* with William Kristol as its editor.
News Corp is fairly aggressive for a holding company in actually imposing a unified strategy and brand identity on its holdings. It was created by Rupert Murdoch from News, LTD. (a firm created by Murdoch's father, Sir Keith) in 1979, a few years after he went on a media buying spree in the USA. Murdoch became a US citizen so he could legally own US TV stations. The Murdoch family owns 29% of News Corp; Saudi Prince Al-Walid bin Talal owns 7%.
News Corp launched Fox News in 1996 to compete with CNN; shortly before this, News Corp also launched the neoconservative magazine *The Weekly Standard* with William Kristol as its editor.
News Corp is not as large as Walt Disney or Time Warner, but it has been far more successful as a business model than its larger competitors. That's mainly because Murdoch focused on finances and political strategy, whereas the other media conglomerates remain unwieldy, random agglomerations. It's like a battle between a remorseless bulldozer and a large heap of sand.
by Abu Yahya September 1, 2010
Get the News Corpmug. (ECONOMICS) the effective ratio whereby a country exchanges its goods with those of another country. Hence, a country that exports (say) mostly coffee and chocolate has to import almost everything else; if the price of chocolate and coffee declines, the country has no choice but to increase production of both, further reducing the price of both on world markets, and increasing the relative cost of everyhting it imports.
Terms of trade are determined notionally by the forex markets, but more fundamentally by (a) the markets for commodities, and (b) the ability of the country to finance transitions to other, higher-priced export goods.
Terms of trade are determined notionally by the forex markets, but more fundamentally by (a) the markets for commodities, and (b) the ability of the country to finance transitions to other, higher-priced export goods.
Terms of trade typically lead to very high real exchange rates for currencies like the Indian rupee.
by Abu Yahya May 18, 2010
Get the terms of trademug. *noun*, efforts by the government to intentionally run a deficit in order to stimulate the economy during a recession. Loosely associated with Keynesian economics.
According to basic economic theory, recessions occur because there is a basic mismatch between aggregate demand and potential output. One approach for solving this is for the government to buy more goods and services than it has revenues to cover, thereby creating conditions in which effective demand is greater than the stock of goods currently in business inventory (given recessionary prices).
Under a stimulus, the jolt of extra money in circulation creates inflation, which has the effect of lowering real prices. Customers then respond to the {de facto} price reduction by buying more, which leads to more hiring, thence to more effective demand, thence to economic recovery.
Another reason fiscal policy stimulates the economy is that the private sector is not investing or consuming its own output. Increased taxes would simply reduce private consumption, so those cannot be increased; but spending is increased to fill the breach.
According to basic economic theory, recessions occur because there is a basic mismatch between aggregate demand and potential output. One approach for solving this is for the government to buy more goods and services than it has revenues to cover, thereby creating conditions in which effective demand is greater than the stock of goods currently in business inventory (given recessionary prices).
Under a stimulus, the jolt of extra money in circulation creates inflation, which has the effect of lowering real prices. Customers then respond to the {de facto} price reduction by buying more, which leads to more hiring, thence to more effective demand, thence to economic recovery.
Another reason fiscal policy stimulates the economy is that the private sector is not investing or consuming its own output. Increased taxes would simply reduce private consumption, so those cannot be increased; but spending is increased to fill the breach.
I think it is possible that fiscal policy will have even more 'oomph' in this situation," Christina Romer, who heads the Council of Economic Advisers, told an economics conference.
"When households and businesses are liquidity-constrained by reduced lending, any money put in their pockets is more likely to be spent," she said.
--Reuters, "White House's Romer: Stimulus may pack more punch" (3 March 2009)
"When households and businesses are liquidity-constrained by reduced lending, any money put in their pockets is more likely to be spent," she said.
--Reuters, "White House's Romer: Stimulus may pack more punch" (3 March 2009)
by Abu Yahya March 3, 2009
Get the fiscal policymug. (FINANCE) the situation in which a derivatives trader with a short position is wrong about the behavior of the market. Having sold shares of stock he doesn't own, he is now compelled to buy them at a higher price than he sold them for (in order to reimburse whomever he borrowed the shares from).
If the short position was taken by writing naked options (i.e., issuing call options of stock the trader doesn't happen to have), then the trader has to buy shares of underlying stock in order to honor the options.
It's extremely expensive for traders to have to cover their shorts.
If the short position was taken by writing naked options (i.e., issuing call options of stock the trader doesn't happen to have), then the trader has to buy shares of underlying stock in order to honor the options.
It's extremely expensive for traders to have to cover their shorts.
The surprising stock rally came as a shock. Nicholas Leeson had been riding high, but now he was furiously covering shorts, and driving the share prices higher still. By closing bell, he was ruined.
by Abu Yahya May 5, 2010
Get the covering shortsmug.