Investment

Investment is time, energy, or matter spent in the hope of future benefits actualized within a specified date or time frame. This article concerns investment in finance.

In finance, investment is buying or creating an asset with the expectation of capital appreciation, dividends (profit), interest earnings, rents, or some combination of these returns. This may or may not be backed by research and analysis. Most or all forms of investment involve some form of risk, such as investment in equities, property, and even fixed interest securities which are subject, among other things, to inflation risk. It is indispensable for project investors to identify and manage the risks related to the investment. Investment and investing is distinguished from other uses of money (such as saving, speculation, donation, gifting), in that the deployment of money is done for the purposes of obtaining a positive expected return.

Overview

In finance, investment is the purchase of an asset or item with the hope that it will generate income or appreciate in the future and be sold at the higher price. It generally does not include deposits with a bank or similar institution. The term investment is usually used when referring to a long-term outlook. This is the opposite of trading or speculation, which are short-term practices involving a much higher degree of risk. Financial assets take many forms and can range from the ultra safe low return government bonds to much higher risk higher reward international stocks. A good investment strategy will diversify the portfolio according to the specified needs.

Investment (military)

Investment is the military process of surrounding an enemy fort (or town) with armed forces to prevent entry or escape. It serves both to cut communications with the outside world, and to prevent supplies and reinforcements from being introduced.

A circumvallation is a line of fortifications, built by the attackers around the besieged fortification facing towards an enemy fort (to protect the besiegers from sorties by its defenders and to enhance the blockade). The resulting fortifications are known as 'lines of circumvallation'. Lines of circumvallation generally consist of earthen ramparts and entrenchments that encircle the besieged city. The line of circumvallation can be used as a base for launching assaults against the besieged city or for constructing further earthworks nearer to the city.

A contravallation may be constructed in cases where the besieging army is threatened by a field army allied to an enemy fort. This is a second line of fortifications outside the circumvallation, facing away from an enemy fort. The contravallation protects the besiegers from attacks by allies of the city's defenders and enhances the blockade of an enemy fort by making it more difficult to smuggle in supplies.

Invest (disambiguation)

To invest is to act for the goal of gaining a profitable return.

Invest may also refer to:

See also

Advice

Advice (noun) or advise (verb) may refer to:

Advice (constitutional)

Advice, in constitutional law, is formal, usually binding, instruction given by one constitutional officer of state to another. Especially in parliamentary systems of government, heads of state often act on the basis of advice issued by prime ministers or other government ministers. For example, in constitutional monarchies, the monarch usually appoints Ministers of the Crown on the advice of his or her prime minister.

Among the most prominent forms of advice offered are:

In some states, the duty to accept advice is legally enforceable, having been created by a constitution or statute. For example, the Basic Law of Germany requires the President to appoint federal ministers on the advice of the Chancellor. In others, especially under the Westminster system, advice may legally be rejected; for example, in several Commonwealth realms, the Queen is not legally obliged to accept the advice of her ministers. This lack of obligation forms part of the basis for the Queen's reserve powers. Nevertheless, the convention that the head of state accept ministerial advice is so strong that in ordinary circumstances, refusal to do so would almost certainly provoke a constitutional crisis.

Advice (programming)

In aspect and functional programming, advice describes a class of functions which modify other functions when the latter are run; it is a certain function, method or procedure that is to be applied at a given join point of a program.

The following is taken from a discussion at the mailing list aosd-discuss. Pascal Costanza contributed the following:

The term advice goes back to the term advising as introduced by Warren Teitelman in his PhD thesis in 1966. Here is a quote from Chapter 3 of his thesis:

"Advising" found its way into BBN Lisp and later into Xerox PARC's Interlisp.

It also found its way to Flavors, the first object-oriented extension to Lisp developed at MIT. They were subsumed under the notion of method combination. See, for example, AIM-602 at http://www.ai.mit.edu/research/publications/browse/0600browse.shtml ¹

Since method combination and macros are closely related, it's also interesting to note that the first macro system was described in 1963, three years before Warren Teitelman's PhD thesis. See AIM-57 at http://www.ai.mit.edu/research/publications/browse/0000browse.shtml ²