To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

From Wikipedia, the free encyclopedia

In economics, fungibility is the property of a good or a commodity whose individual units are essentially interchangeable and each of whose parts is indistinguishable from another part.[1][2]

For example, gold is fungible since a specified amount of pure gold is equivalent to that same amount of pure gold, whether in the form of coins, ingots, or in other states, whereas a unique item such as gold fashioned into a statue by a famous artist would not be considered fungible. Other fungible commodities include sweet crude oil, company shares, bonds, other precious metals, and currencies.

Fungibility refers only to the equivalence and indistinguishability of each unit of a commodity with other units of the same commodity, and not to the exchange of one commodity for another.

Etymology

The word fungibility comes from the Latin fungibilis, from the verb fungī, meaning "to perform", via phrases such as fungi vice, meaning "serve in place of". It is related to words such as "function" and "defunct".[3] It is unrelated to the Latin and English noun fungus or its plural, "fungi". 

Use

Finance

Fungibility is different from liquidity. A good is said to be liquid if it can be easily exchanged for money or another good. A good is fungible if one unit of the good is substantially equivalent to another unit of the same good of the same quality at the same time, place, etc.

Notably, money is fungible: one US $10 banknote is interchangeable with any other genuine banknote like it.[4] It is also interchangeable with two fives, ten ones, or any other combination of banknotes and coins adding up to $10.

On the other hand, diamonds and other gems are not perfectly fungible because their varying cuts, colors, grades, and sizes make it difficult to find several diamonds expected to have the same value. Packaged products on a retail shelf may be considered fungible if they are of the same type and equivalent in function and form. Customers and clerks can interchange packages freely until purchase, and sometimes afterward. After one opens the package and uses the product, however, it is usually considered unique and no longer interchangeable with unopened packages outside of exceptional circumstances, such as a return or exchange.

Cryptocurrency

Cryptocurrencies are usually considered to be fungible assets, where one coin is equivalent to another. However, after a major breach in Japanese exchange Coincheck, token developers for cryptocurrency NEM added a special flag to hacked coins to indicate they are not to be traded or used.[5]

Tasking

Fungibility has been used to describe certain types of tasks that can be broken down into interchangeable pieces that are easily parallelized and are not interdependent on the other pieces. For example: If a worker can hand dig one meter of ditch in a day, and a ten-meter ditch needs to be dug, that worker can either be given ten days to complete the entire project, or nine more workers can be hired for a single day. Each worker can complete their piece of the project without interfering with the other workers, and more importantly, each worker is not dependent on the results of any of the other workers to complete their share of the total project.

On the other hand, non-fungible tasks tend to be highly serial in nature and require the completion of earlier steps before later steps can even be started. As an example of a serial task that is not fungible, suppose there was a group of nine newly pregnant women. After one month, these women would have experienced a total of nine months of pregnancy, but a complete baby would not have been formed.

Quantum physics

Oxford University theoretical physicist David Deutsch has adopted the term "fungible" to describe the physical nature of quantum particles and universes within the quantum multiverse, where, by virtue of being identical in all respects, different particles chaotically divide or combine as a result of physical interactions from a common fungible fund in superposition.[6]

Law

United States

In legal disputes in the United States, when one party is compelled to remedy another party as the result of a ruling or adjudication, the appropriate legal remedy may depend on the fungibility of the underlying right, obligation or property interest that is intended to be restored.[7] Depending on whether the interests of the aggrieved party are fungible, a determination made by the trier of fact, the appropriate remedy may change. For example, a court may require specific performance (an equitable remedy) as a remedy for breach of contract, instead of the more favored remedy of monetary damages.[8]

Belgium

Belgium has adopted fungibility for its domestic central securities depository, CIK (Euroclear), which was set up in 1967–1968. According to royal decree No. 62, issued on 10 November 1967, depositors of fungible securities have the rights of co-ownership. This change was fundamental to the development of Euroclear, by then beginning to process Eurobonds and build systems.[9]

See also

References

  1. ^ Merriam-Webster. "Fungible (adjective)". Merriam-Webster Online Dictionary and Thesaurus. Merriam-Webster, Incorporated. Retrieved 22 August 2014.
  2. ^ "What is fungible? Definition and examples". Market Business News. Retrieved 2 April 2021.
  3. ^ Etymonline.com. "fungible (adj.)". Online Etymology Dictionary. Retrieved 12 August 2017.
  4. ^ Milton, Adam (15 February 2017). "Fungible, Trading Term Definition". The Balance. Retrieved 15 November 2015.
  5. ^ Alpeyev, Pavel (2018-01-29). "How to Launder $500 Million in Digital Currency". Bloomberg.
  6. ^ "The flawed multiverse – Physics World". Physics World. 2011-09-22. Retrieved 2018-09-27.
  7. ^ S. Williston, The Law of Contracts § 1338 (1920); Farnsworth, E. Allan (1970). "Legal Remedies for Breach of Contract". Columbia Law Review. 70 (7): 1145–1216. doi:10.2307/1121184. JSTOR 1121184.
  8. ^ Bunge Corp. v. Recker, U.S. Ct. of App., 8th Cir., 1975; Restatement (Second) of Contracts Ch 16. introductory note (1981)
  9. ^ Norman, Peter (February 2008), Plumbers and Visionaries, Chichester: John Wiley & Sons, p. 12, ISBN 978-0-470-72425-5

Further reading

  1. Bartram, Söhnke M.; Fehle, Frank R. (March 2007). "Competition without Fungibility: Evidence from Alternative Market Structures for Derivatives". Journal of Banking and Finance. 31 (3): 659–677. doi:10.1016/j.jbankfin.2006.02.004. S2CID 55973719. SSRN 311880.
This page was last edited on 15 January 2022, at 09:34
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.