(MATHEMATICS) a number consisting of a real number and an imaginary number; imaginary numbers are multiples of the square root of -1.
by Abu Yahya April 23, 2010
In the social sciences, refers to the effectiveness with which a social benefit reaches its intended beneficiaries. When most of the cost of a particular social good is absorbed by intermediaries, such as scalpers and profiteers, distributional efficiency is low.
The state-owned auditorium hands out a fixed number of free tickets to students to promote the arts, but nearly all of them sell the tickets to scalpers for the money. It's very poor distributional efficiency.
by abu yahya July 11, 2008
(ECONOMICS) Total unemployed, as a percent of the civilian labor force (official unemployment rate). Does not include discouraged workers. Also referred to as "U-3" by the US Bureau of Labor Statistics (BLS).
The BLS regularly publishes six estimates of unemployment. The others are U-1, U-3, U-4, 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 BLS regularly publishes six estimates of unemployment. The others are U-1, U-3, U-4, 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.
Given the way the government's headline unemployment rate is calculated, it can never reach 14%. This is because the civilian labor force includes only people who are working or have looked for a job in the previous four weeks. When the economy gets really bad (like now), unemployed workers get discouraged and give up looking for jobs. This causes the civilian labor force to decline as fast or faster than total employment.
{Louis Woodhill, "On Track for 14% Unemployment," RealClearMarkets (12 Jan 2010)}
{Louis Woodhill, "On Track for 14% Unemployment," RealClearMarkets (12 Jan 2010)}
by Abu Yahya July 17, 2010