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Digital assets and currencies

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Banking

Check kiting

Check kiting or cheque kiting (American and British English, respectively) is a form of bank check fraud, involving taking advantage of the float provided by a bank to make use of non-existent funds in a checking or other bank account. Thus, instead of being used as intended, as a negotiable instrument, checks are misused to source (and manage the flow and timing of) a form of unauthoriz

Payments & settlement

Checkout.com

Checkout.com (legally incorporated as Checkout Ltd.) is a financial technology company headquartered in London, United Kingdom. It provides payment processing services, operating as a payment gateway, acquirer, and processor for enterprise clients in sectors such as e-commerce, technology, and media. In 2022, It had a valuation of $40 billion making it the most valuable European fintech

Trading basics

Chen model

In finance, the Chen model is a mathematical model describing the evolution of interest rates. It is a type of "three-factor model" (short-rate model) as it describes interest rate movements as driven by three sources of market risk. It was the first stochastic mean and stochastic volatility model and it was published in 1994 by Lin Chen, PhD from Harvard, former economist of Federal Res

Banking

Cheque

A cheque (or check in American English) is a document that orders a bank, building society, or credit union, to pay a specific amount of money from a person's account to the person in whose name the cheque has been issued. The person writing the cheque, known as the drawer, has a transaction banking account (often called a current, cheque, chequing, checking, or share draft account) wher

Banking

Cheque clearing

Cheque clearing (or check clearing in American English) or bank clearance is the process of moving cash (or its equivalent) from one bank, from which a cheque is drawn, to another bank, in which it was deposited. Clearance is usually accompanied by the movement of the cheque to the paying bank, either in the traditional physical paper form or digitally under a cheque truncation system. T

Banking

Cheque fraud

Cheque fraud (Commonwealth English) or check fraud (American English) is a category of criminal acts that involve the unlawful use of cheques to illegally acquire or (effectively) to borrow funds that do not exist within an account balance or account-holder's legal ownership. Most methods involve taking advantage of the float (the money made available by a bank for a time between the pre

Trading basics

Cherry AG

Cherry AG (formerly Cherry Corporation and stylized as CHERRY) is a German computer peripheral-device maker. The company has its roots in the United States and is headquartered in Germany. It has additional offices in the United States, France, and China. They manufactured a large range of products including sensors, vibrators and automotive modules until 2008, when Peter Cherry, the son

Finance

Chervonets

Chervonets (pl.: chervontsy) is the traditional Russian name for large foreign and domestic gold coins. The name comes from the Russian term червонное золото (chervonnoye zoloto), meaning 'red gold' (also known as rose gold) – the old name of a high-grade gold type.

Networks

Chia Network

Chia Network is a proof-of-space and proof-of-time-based blockchain. It issues the digital currency Chia (XCH). It was founded in 2017 by Bram Cohen, the creator of BitTorrent, and Ryan Singer. Its headquarters are in South San Francisco, California.

Fiat currencies

Chiang Mai Initiative

The Chiang Mai Initiative (CMI) is a multilateral currency swap arrangement among the ten members of the Association of Southeast Asian Nations (ASEAN), the People's Republic of China (including Hong Kong), Japan, and South Korea. It draws from a foreign exchange reserves pool worth US$120 billion and was launched on 24 March 2010. That pool has been expanded to $240 billion in 2012.

Trading basics

Chicago Board of Trade

The Chicago Board of Trade (CBOT) is an American futures and options exchange that was founded in 1848. It operated as an independent exchange for more than 150 years, before merging with its long-time rival the Chicago Mercantile Exchange (CME) to form CME Group in 2007. It is now a designated contract market of the CME Group.

Trading basics

Chicago Mercantile Exchange

The Chicago Mercantile Exchange (CME; often called "the Chicago Merc", or "the Merc") is an American derivatives marketplace based in Chicago, Illinois, and located at 20 South Wacker Drive.

Fiat currencies

Chicago Plan

The Chicago Plan was introduced by University of Chicago economists in 1933 as a comprehensive plan to reform the monetary and banking system of the United States. The Great Depression had been caused in part by excessive private bank lending, so the plan proposed to eliminate the private bank money creation method of fractional reserve lending. Centralized money creation would prevent b

Banking

Chief economist

A chief economist is a single-position job class having primary responsibility for the development, coordination, and production of economic and financial analysis. It is distinguished from the other economist positions by the broader scope of responsibility encompassing the planning, supervision, and coordination of the economic research.

Finance

Chief financial officer

A chief financial officer (CFO) is an officer of a company or organization who is assigned the primary responsibility for making decisions for the company for projects and its finances; i.a.: financial planning, management of financial risks, record-keeping, and financial reporting, and, increasingly, the analysis of data.

Finance

Chief investment officer

The chief investment officer (CIO) is a Board-level executive, responsible for investments within an organization.

Finance

Child trust fund

A child trust fund (CTF) is a long-term savings or investment account for children in the United Kingdom. New accounts can no longer be created as of 2011, but existing accounts can receive new money: the accounts were replaced by Junior ISAs.

Finance

Chime (company)

Chime Financial, Inc. is an American financial technology company based in San Francisco, California. It provides fee-free mobile banking services through partnerships with two national banks, Stride Bank and The Bancorp Bank. The company offers fee-free checking and savings accounts, debit cards, and other financial products through its mobile application.

Banking

China Consortium

The China Consortium, also referred to as banking consortium or financial consortium or four-, five-, or six-power consortium depending on context, refers to two successive cooperative arrangements formed by foreign banks under their respective governments' directions in the early 20th century, to coordinate lending to the Chinese government. These initiatives were resented by Chinese na

Fiat currencies

China Foreign Exchange Trade System

The China Foreign Exchange Trade System (CFETS; Chinese: 中國外匯交易中心), also known as National Interbank Funding Center (NIFC; Chinese: 全国银行间同业拆借中心), is a financial market infrastructure and electronic trading platform in China, established in 1994 in Shanghai under the People's Bank of China (PBC).

Securities & exchanges

China Securities Regulatory Commission

The China Securities Regulatory Commission (CSRC) is a government agency directly under the State Council of China. It is the main regulator of the securities industry in China.

Fiat currencies

Chinese gold yuan

The Chinese gold yuan (also known as golden round, golden yuan, among others) was a legal tender currency of China between August 1948 and 1949. It was a method used by the Republic of China government to accumulate gold from its citizens to fund its war effort. It circulated in the country under the effective control of the Government of the Republic of China, which issued paper money o

Banking

Chinese wall

A Chinese wall or ethical wall is an information barrier protocol within an organization designed to prevent exchange of information or communication that could lead to conflicts of interest. For example, a Chinese wall may be established to separate people who make investments from those who are privy to confidential information that could improperly influence the investment decisions.

Payments & settlement

Chip Authentication Program

The Chip Authentication Program (CAP) is a MasterCard initiative and technical specification for using EMV banking smartcards for authenticating users and transactions in online and telephone banking. It was also adopted by Visa as Dynamic Passcode Authentication (DPA). The CAP specification defines a handheld device (CAP reader) with a smartcard slot, a numeric keypad, and a display cap

Trading basics

Choice Lanes

Choice Lanes are a planned system of express toll lanes on Interstate Highways in urban areas in the U.S. state of Tennessee. The lanes are planned to be financed, built, and maintained by private-sector firms through public–private partnerships (P3s) with the Tennessee Department of Transportation (TDOT), which will retain ownership of the facilities. Choice Lanes were authorized by the

Finance

Chose

Chose (pronounced: , French for "thing") is a term used in common law tradition to refer to rights in property, specifically a combined bundle of rights. A chose is the enforcement right which a party possesses in an object. The use of chose extends from the English use of French within the courts. In English and commonwealth law, all personal things fall into one of two categories, eith

Finance

Christian finance

Christian finance is a kind of ethical finance following Christian ethics. The notion of "Christian finance" or "Catholic finance" refers to banking and financial activities that are not widely used. Whether the activities of the Knights Templar (12th century), Mounts of Piety (appeared in 1462) or the Apostolic Chamber attached directly to the Vatican, a number of operations of a bankin

Banking

Christmas club

A Christmas club is a special-purpose savings account, first offered by various banks and credit unions in the United States beginning in the early 20th century, including the Great Depression. Bank customers would deposit a set amount of money each week into a savings account, and receive the money back at the end of the year for Christmas shopping.

Networks

ChromaWay

ChromaWay is a Swedish blockchain technology company founded in 2014, involved in decentralized applications, relational blockchain technology, web3, and smart contracts.

Finance

Church tax

A church tax is a tax collected by the state from members of some Christian denominations to provide financial support of churches, such as the salaries of its clergy and to pay the operating cost of the church. It is related to the concept of tithes and offerings. Not all Christian countries have such a tax. In some countries that do, people who are not members of a religious community

Fiat currencies

Cincinnati Time Store

The Cincinnati Time Store (1827–1830) was the first in a series of retail stores created by American individualist anarchist Josiah Warren to test his economic labor theory of value. The experimental store operated from May 18, 1827, until May 1830. He sold things at-cost plus a small markup for his time. It is usually considered to be the first time alternative currency labor notes were

Payments & settlement

Circle Internet Group

Circle Internet Group, Inc. is a payments technology company. Founded by Jeremy Allaire and Sean Neville in 2013, it is currently headquartered in New York City and issues two types of stablecoin: USDC, which has a conversion rate pegged to the U.S. dollar, and EURC, which is euro-denominated. It also issues USYC, a tokenized money market fund.

Finance

Circular economy

Circular economy (CE), or circularity, is a model of resource production and consumption that involves sharing, leasing, reusing, repairing, refurbishing, and recycling materials and products, to extend product life cycle for as long as possible. The concept aims to tackle global challenges such as climate change, biodiversity loss, waste, and pollution by emphasizing the design-based im

Finance

Cirrus (interbank network)

Cirrus is a worldwide interbank network that provides cash to Mastercard cardholders. As a subsidiary of Mastercard, it connects all Mastercard's credit, debit, and prepaid cards, as well as ATM cards issued by various banks worldwide bearing the Mastercard/Maestro logo.

Fiat currencies

Classical dichotomy

In macroeconomics, the classical dichotomy is the idea, attributed to classical and pre-Keynesian economics, that real and nominal variables can be analyzed separately. To be precise, an economy exhibits the classical dichotomy if real variables such as output and real interest rates can be completely analyzed without considering what is happening to their nominal counterparts, the mone

Fiat currencies

Classical Monetary System of the Oriental Republic of Uruguay

The Classical Monetary System of the Oriental Republic of Uruguay includes the coins minted by the Oriental Republic of Uruguay between the years 1840 and 1855 in the national territory. These coins were minted entirely within the city of Montevideo, first at the "Taller y Armería Jouve" owned by a French artisan named Agustín Jouve and later at the Casa de Moneda de Montevideo (Montevid

Trading basics

Clearfield Trust Co. v. United States

Clearfield Trust Co. v. United States, 318 U.S. 363 (1943), was a case in which the Supreme Court of the United States held that federal negotiable instruments were governed by federal law, and thus the federal court had the authority to fashion a common law rule.[1]

Finance

Clearing (finance)

In banking and finance, clearing refers to all activities from the time a commitment is made for a transaction until it is settled. This process turns the promise of payment (for example, in the form of a cheque or electronic payment request) into the actual movement of money from one account to another. Clearing houses were formed to facilitate such transactions among banks.

Finance

Clearing house (finance)

A clearing house, often written as clearinghouse, is a financial institution formed to facilitate the exchange (i.e., clearance) of payments, securities, or derivatives transactions. The clearing house stands between two clearing firms (also known as member firms or participants).

Banking

Clearing House Interbank Payments System

The Clearing House Interbank Payments System, commonly known as the CHIPS network, is the largest private sector USD clearing and settlement network in the world for high-value wire payments. The network, along with several other U.S. payment systems, is operated by The Clearing House Payments Company L.L.C. (The Clearing House), which is owned by member financial institutions.

Trading basics

Clericis laicos

Clericis laicos was a papal bull issued on February 5, 1296, by Pope Boniface VIII in an attempt to prevent the secular states of Europe—in particular France and England—from appropriating church revenues without the express prior permission of the pope. The two expansionist monarchies had come to blows, and the precedents for taxation of the clergy for a "just war" if it was declared a

Banking

Clifford family (bankers)

The Clifford family was a family of bankers, merchants, and regents of English descent who were active in Amsterdam during the sixteenth through eighteenth centuries. In the first half of the 18th century, the Clifford bank was second only to Pels, the greatest merchant bank in Europe at that time. The family originated in northern England, although the surname originated in the village

Finance

Climate finance in the United States

Climate finance in the United States involves the mobilization of public and private funds to support efforts to mitigate and adapt to climate change, with a focus on leveraging market-based mechanisms, policy incentives, and investments in clean energy and resilience initiatives to meet domestic and global climate goals.

Trading basics

Climate risk

Climate risk is the potential for problems for societies or ecosystems from the impacts of climate change. The assessment of climate risk is based on formal analysis of the consequences, likelihoods and responses to these impacts. Societal constraints can also shape adaptation options. There are different values and preferences around risk, resulting in differences of risk perception.

Payments & settlement

Clinkle

Clinkle was an American startup founded in 2011, which sought to facilitate mobile payments with ultrasonic signals emitted by smartphones. The company's $25 million seed round in June 2013 was the largest in Silicon Valley history. Clinkle abandoned its ultrasonic technology due to insurmountable technical challenges and pivoted to launching a prepaid debit card service in 2014. The com

Trading basics

Closed-end fund

A closed-end fund (CEF), also known as a closed-end mutual fund, is an investment vehicle fund that raises capital by issuing a fixed number of shares at its inception, and then invests that capital in financial assets such as stocks and bonds. After inception it is closed to new capital, although fund managers sometimes employ leverage. Investors can buy and sell the existing shares in

Fiat currencies

CLS Group

CLS Group (for Continuous Linked Settlement), or simply CLS, is a specialized financial market infrastructure group whose main entity is the New York–based CLS Bank. It started operations in 2002 and operates a unique and global central multicurrency cash settlement system, known as the CLS System, which plays a critical role in the foreign exchange market (also known as forex or FX). Al

Trading basics

Club deal

A club deal, in finance, refers to a leveraged buyout or other private equity investment that involves two or more private equity firms. It can also be referred as consortium or syndicated investment.

Finance

Club good

Club goods (also artificially scarce goods, toll goods or quasi-public goods) are a type of good in economics, that are excludable (unlike public goods) but non-rivalrous, at least until reaching a point where congestion occurs.

Trading basics

CMC Markets

CMC Markets plc is a UK-based financial services company that offers online trading in shares, spread betting, contracts for difference (CFDs), and foreign exchange across global markets. The company is headquartered in London, with hubs in Sydney and Singapore. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index.

Securities & exchanges

CME Group

CME Group Inc. (formerly Chicago Mercantile Exchange Holdings Inc.), headquartered in Chicago, Illinois, operates exchanges and provides clearing services for trading in financial derivatives such as futures contracts, options, and swaps. Its exchanges include the Chicago Mercantile Exchange (CME), the Chicago Board of Trade (CBOT), the New York Mercantile Exchange (NYMEX), and the Commo

Trading basics

Co-insurance

In insurance, co-insurance or coinsurance is the splitting or spreading of risk among multiple parties.

Trading basics

Co-marketing

Co-marketing (Commensal marketing, symbiotic marketing) is a form of marketing co-operation, in which two or more businesses work together.

Banking

Co-op Solutions

CU Cooperative Systems, Inc. was a company providing services to credit unions in the United States. It is now a part of Velera, although the combined organization continues to use the Co-op Solutions brand. Other names it has used includes CO-OP Financial Services and Co-op Network. It operated an interbank network connecting the ATMs of credit unions in the United States, with locatio

Trading basics

Cobequid Pass

The Cobequid Pass is the name given to a 45 km (28 mi) section of Nova Scotia Highway 104 (the Trans-Canada Highway) between Thomson Station, Cumberland County and Masstown, Colchester County in the Canadian province of Nova Scotia, with a 24 km (15 mi) tolled portion. The section is a public–private partnership; the highway is owned by the Highway 104 Western Alignment Corporation, a Cr

Fiat currencies

Coin

A coin is a small object, usually round and flat, used primarily as a medium of exchange or legal tender. They are standardized in weight, and produced in large quantities at a mint in order to facilitate trade. They are most often issued by a government. Coins often have images, numerals, or text on them. The faces of coins or medals are sometimes called the obverse and the reverse, ref

Banking

Coin roll hunting

Coin roll hunting (often abbreviated as CRH) is the hobby of searching and sorting coinage pulled from circulation for collectible coins. This is achieved through obtaining rolled coin, boxed coin, or bagged coin from banks and credit unions. A variant of this practice involves banknotes and is carried out in essentially the same fashion, normally to search for unusual (fancy) serial num

Trading basics

Coin's Financial School

Coin's Financial School is an 1894 pamphlet written by lawyer, politician and resort founder William Hope Harvey (1851–1936). It advocated a return to bimetallism, where the value of a monetary unit is defined as a certain amount of two different kinds of metals, often gold and silver. In the book, Harvey charged that the demonetization of silver caused by the Coinage Act of 1873 led to

Assets

Coincheck

Coincheck is a Japanese bitcoin wallet and exchange service headquartered in Tokyo, Japan, founded by Koichiro Wada and Yusuke Otsuka. It operates exchanges between bitcoin, ether and fiat currencies in Japan, and bitcoin transactions and storage in some countries.

Fiat currencies

Coincidence of wants

The coincidence of wants (often known as double coincidence of wants) is an economic phenomenon where two parties each hold an item that the other wants, so they exchange these items directly. Within economics, this has often been presented as the foundation of a bartering economy.

Assets

CoinEx

CoinEx was a cryptocurrency exchange based in Hong Kong. Before shutting down its operations in 2026, it operated in Iran and facilitated transfers of more than US$3.8 billion in cryptocurrency linked to Iranian entities.

Fiat currencies

Coins as votive offering

In many cultures, coins are used as votive offerings, usually through the act of throwing coins at or in specific objects such as rivers, lakes, ponds, wells, fountains, statues, bells, vehicles, and other objects to pray for blessings, avert disasters, and make wishes.

Assets

Coinye

Coinye (formerly Coinye West), is a scrypt-based cryptocurrency. Cease and desist letters were issued against it for its use of American rapper Kanye West as its mascot despite West having no affiliation with the project. The project was abandoned by the original developers following West's filing of a trademark infringement lawsuit against them.

Trading basics

Collateral (finance)

In lending agreements, collateral is a borrower's pledge of specific property to a lender, to secure repayment of a loan. The collateral serves as a lender's protection against a borrower's default and so can be used to offset the loan if the borrower fails to pay the principal and interest satisfactorily under the terms of the lending agreement.

Trading basics

Collateral management

Collateral has been used for hundreds of years to provide security against the possibility of payment default by the opposing party in a trade. Collateral management began in the 1980s, with Bankers Trust and Salomon Brothers taking collateral against credit exposure. There were no legal standards, and most calculations were performed manually on spreadsheets. Collateralisation of deriva

Trading basics

Collateralized fund obligation

A collateralized fund obligation (CFO) is a form of securitization involving private equity fund or hedge fund assets, similar to collateralized debt obligations. CFOs are a structured form of financing for diversified private equity portfolios, layering several tranches of debt ahead of the equity holders.

Securities & exchanges

Collateralized loan obligation

Collateralized loan obligations (CLOs) are a form of securitization where payments from multiple middle sized and large business loans are pooled together and passed on to different classes of owners in various tranches. A CLO is a type of collateralized debt obligation, or CDO.

Banking

Collective trust fund

A collective trust fund or collective investment trust (CIT) is a legal trust administered by a bank or trust company that combines assets for multiple investors who meet specific requirements set forth in the fund's declaration of trust. Typically, a collective trust pools assets from corporate and governmental profit sharing, pension and stock bonus plans, and charitable and other tax

Payments & settlement

Colored Coins

Colored Coins is an open-source protocol that allows users to represent and manipulate immutable digital resources on top of Bitcoin transactions. They are a class of methods for representing and maintaining real-world assets on the Bitcoin blockchain, which may be used to establish asset ownership. Colored coins are bitcoins with a mark on them that specifies what they may be used for.

Banking

Commercial mortgage

A commercial mortgage is a mortgage loan secured by commercial property, such as an office building, shopping center, industrial warehouse, or apartment complex. The proceeds from a commercial mortgage are typically used to acquire, refinance, or redevelop commercial property.

Finance

Commissioners for the Reduction of the National Debt

The Commissioners for the Reduction of the National Debt (CRND) is a statutory body of the UK Government, whose main function is the investment and management of government funds. The current Comptroller General is Paul Canty.

Finance

Committee of European Securities Regulators

The Committee of European Securities Regulators (CESR) was an independent committee of European Securities regulators, in place from 2001 to 2010. On 1 January 2011, it was replaced by the European Securities and Markets Authority (ESMA).

Finance

Committee on Capital Markets Regulation

The Committee on Capital Markets Regulation is an independent and nonpartisan 501(c)(3) research organization financed by contributions from individuals, foundations, and corporations.

Finance

Committee on the Global Financial System

The Committee on the Global Financial System (CGFS) is an international body hosted by the Bank for International Settlements (BIS) in Basel.

Finance

Commodity Credit Corporation

The Commodity Credit Corporation (CCC) is a wholly owned United States government corporation that was created in 1933 to "stabilize, support, and protect farm income and prices" (federally chartered by the CCC Charter Act of 1948 (P.L. 80-806)). The CCC is authorized to buy, sell, lend, make payments, and engage in other activities for the purpose of increasing production, stabilizing p

Fiat currencies

Commodity currency

A commodity currency is a currency that co-moves with the world prices of primary commodity products, due to these countries' heavy dependency on the export of certain raw materials for income. Commodity currencies are most prevalent in developing countries (eg. Burundi, Tanzania, Papua New Guinea). In the foreign exchange market, commodity currencies generally refer to the New Zealand d

Finance

Commodity market

A commodity market is a market that trades in the primary economic sector rather than manufactured products. The primary sector includes agricultural products, energy products, and metals. Soft commodities may be perishable and harvested, while hard commodities are usually mined, such as gold and oil. Futures contracts are the oldest way of investing in commodities. Commodity markets ca

Trading basics

Commodity money

Commodity money is money whose value comes from a commodity of which it is made. Commodity money consists of objects having value or use in themselves (intrinsic value) as well as their value in buying goods. This is in contrast to representative money, which has no intrinsic value but represents something of value such as gold or silver, for which it can be exchanged, and fiat money, wh

Trading basics

Commodity trading advisor

A commodity trading advisor (CTA) is US financial regulatory term for an individual or organization who is retained by a fund or individual client to provide advice and services related to trading in futures contracts, commodity options and/or swaps. They are responsible for the trading within managed futures accounts. The definition of CTA may also apply to investment advisors for hedge

Banking

Common Electronic Fund Transfer Switch

The Common Electronic Fund Transfer Switch (CEFTS) is a fully automated paperless fund transfer system which allows instantaneous fund transfers between member banks. CEFTS is a real-time interbank fund transferring method and it is a vital integral part of Sri Lanka's trusted national payment network, which is operated by LankaPay under the approval and guidance of the Central Bank of S

Banking

Community development financial institution

A community development financial institution (US) or community development finance institution (UK) – abbreviated in both cases to CDFI – is a financial institution that provides credit and financial services to underserved markets and populations, primarily in the USA but also in the UK. A CDFI may be a community development bank, a community development credit union (CDCU), a communit

Trading basics

Company

A company is a legal entity representing an association of legal persons with a shared objective, such as generating profit or benefiting society. Depending on the jurisdiction, companies can take on various forms, including voluntary associations, nonprofit organizations, business entities, financial entities, banks, and educational institutions. Companies have evolved to share common l

Payments & settlement

Company store

A company store is a retail store selling a limited range of food, clothing and daily necessities to employees of a company. It is typical of a company town in a remote area where virtually everyone is employed by one firm, such as a coal mine. In a company town, the housing is owned by the company but there may be independent stores there or nearby.

Trading basics

Competition (economics)

In economics, competition is a scenario where different economic firms are in contention to obtain goods that are limited by varying the elements of the marketing mix: price, product, promotion and place. In classical economic thought, competition causes commercial firms to develop new products, services and technologies, which would give consumers greater selection and better products.

Finance

Compound annual growth rate

Compound annual growth rate (CAGR) is a business, economics and investing term representing the mean annualized growth rate for compounding values over a given time period. CAGR smooths the effect of volatility of periodic values that can render arithmetic means less meaningful. It is particularly useful to compare growth rates of various data values, such as revenue growth of companies,

Finance

Compound interest

Compound interest or anatocism is interest accumulated from a principal sum and previously accumulated interest. It is the result of reinvesting or retaining interest that would otherwise be paid out, or of the accumulation of debts from a borrower.

Finance

Compulsive buying disorder

Compulsive buying disorder (CBD) is characterized by an obsession with shopping and buying behavior that causes adverse consequences. It "is experienced as a recurring, compelling and irresistible–compulsive urge, in acquiring goods that lack practical utility and very low cost resulting in excessive, expensive and time-consuming retail activity [that is] typically prompted by negative a

Finance

Computational finance

Computational finance is a branch of applied computer science that deals with problems of practical interest in finance. Some slightly different definitions are the study of data and algorithms currently used in finance and the mathematics of computer programs that realize financial models or systems.

Finance

Concentration risk

Concentration risk is a banking term describing the level of risk in a bank's portfolio arising from concentration to a single counterparty, sector or country.

Securities & exchanges

Concession (contract)

A concession or concession agreement is a grant of rights, land, property, or facility by a government, local authority, corporation, individual or other legal entity.

Finance

Conduit and sink OFCs

Conduit OFC and sink OFC is an empirical quantitative method of classifying corporate tax havens, offshore financial centres (OFCs) and tax havens.

Networks

Confidential Consortium Framework

Originally developed in 2019 by Microsoft under the name Coco and later rebranded to Confidential Consortium Framework (CCF), it is an open-source framework for developing of a new category of performant applications that focuses on the optimization of secure multi-party computation and data availability. Intended to accelerate the adoption of blockchain technology by enterprises, CCF ca

Trading basics

Conforming loan

In the United States, a conforming loan is a mortgage loan that both meets the underwriting guidelines of Fannie Mae and Freddie Mac (the Enterprises or GSE) and that does not exceed the conforming loan limit. The most well-known guideline is the size of the loan, which for 2024 was generally limited to $766,550 for one-unit single family homes in the continental US. Other guidelines inc

Banking

Conservation banking

Conservation banking is an environmental market-based method designed to offset adverse effects, generally, to species of concern, are threatened, or endangered and protected under the United States Endangered Species Act (ESA) through the creation of conservation banks. Conservation banking can be viewed as a method of mitigation that allows permitting agencies to target various natural

Securities & exchanges

Constant elasticity of variance model

In mathematical finance, the constant elasticity of variance model (CEV) is a stochastic volatility model, although technically it would be classed more precisely as a local volatility model, that attempts to capture stochastic volatility and the leverage effect. The model is widely used by practitioners in the financial industry, especially for modelling equities and commodities. It was

Finance

Constant function market maker

Constant-function market makers (CFMM) are a paradigm in the design of trading venues where a trading function and a set of rules determine how liquidity takers (LTs) and liquidity providers (LPs) interact, and how markets are cleared. The trading function is deterministic and known to all market participants.

Finance

Constantin C. Arion

Constantin C. Arion (also known as Costică Arion; June 18, 1855 – June 27, 1923) was a Romanian politician, affiliated with the National Liberal Party, the Conservative Party and, after 1918, the People's Party. He served two terms as Minister of Religion and Public Instruction, one term as Minister of Agriculture, and another one as Interior Minister before World War I. His career peake

Finance

Consumer debt

In economics, consumer debt is the amount owed by consumers (as opposed to amounts owed by businesses or governments). It includes debts incurred on purchase of goods that are consumable and/or do not appreciate. In macroeconomic terms, it is debt which is used to fund consumption rather than investment.

Trading basics

Consumerism

Consumerism is a socio-cultural and economic phenomenon in which the aspirations of many individuals include the acquisition of goods and services beyond those necessary for survival or traditional displays. In contemporary consumer society, the purchase and the consumption of products have evolved beyond the mere satisfaction of basic human needs, transforming into an activity that is n

Payments & settlement

Contactless payment

Contactless payment systems are credit cards and debit cards, key fobs, smart cards, or other devices, including smartphones and other mobile devices, that use radio-frequency identification (RFID) or near-field communication (NFC) for making secure payments. The embedded integrated circuit chip and antenna enable consumers to wave their card, fob, or handheld device over a reader at the