population accounting
1Population decline — can refer to the decline in population of any organism, but this article refers to population decline in humans. It is a term usually used to describe any great reduction in a human population.[1] It can be used to refer to long term demographic… …
2Population ageing — or population aging (see English spelling differences) occurs when the median age of a country or region rises. This happens because of rising life expectancy or declining birth rates. Excepting 18 countries termed demographic outliers by the… …
3population — populational, adj. populationless, adj. /pop yeuh lay sheuhn/, n. 1. the total number of persons inhabiting a country, city, or any district or area. 2. the body of inhabitants of a place: The population of the city opposes the addition of… …
4Population pyramid — This distribution is named for the frequently pyramidal shape of its graph. A population pyramid, also called an age structure diagram, is a graphical illustration that shows the distribution of various age groups in a population (typically that… …
5Population dynamics of fisheries — A fishery is an area with an associated fish or aquatic population which is harvested for its commercial or recreational value. Fisheries can be wild or farmed. Population dynamics describes the ways in which a given population grows and shrinks… …
6World population — estimates from 1800 to 2100, based on UN 2004 projections (red, orange, green) and US Censu …
7Social accounting matrix — A Social Accounting Matrix (SAM) represents flows of all economic transactions that take place within an economy (regional or national). It is at the core, a matrix representation of the National Accounts for a given country, but can be extended… …
8Generational Accounting — An accounting method that considers how current fiscal policies affect future generations. Generational accounting analyzes whether government spending and tax programs that benefit current members of society will produce an unfair tax obligation …
9Energy Accounting — is the hypothetical system of distribution, proposed by Technocracy Incorporated in the Technocracy Study Course , which would record the energy used to produce and distribute goods and services consumed by citizens in a Technate.… …
10Illegal immigrant population of the United States — The actual size and the origin of the illegal immigrant population in the United States is uncertain and hard to ascertain because of difficulty in accurately counting individuals in this population. National surveys, administrative data and… …
