Industry WIKI

Diebold Nixdorf, Incorporated is an American multinational financial and retail technology company based in North Canton, Ohio. It specializes in the sale, manufacture, installation, and service of self-service transaction systems (such as ATMs and currency processing systems), point-of-sale terminals, physical security products, and software and related services for global financial, re

Diem (formerly known as Libra) was a permissioned blockchain-based stablecoin payment system proposed by the American social media company Facebook. The plan also included a private currency implemented as a cryptocurrency. The launch was originally planned to be in 2020, but only rudimentary experimental code was released.

Differential ground rent and absolute ground rent are concepts used by Karl Marx in the third volume of Das Kapital to explain how the capitalist mode of production would operate in agricultural production, under the condition where most agricultural land was owned by a social class of land-owners who could obtain rent income from farm production. Rent as an economic category is regarded

A digital card is either a physical item, such as a memory card on a camera, or, increasingly since 2017, the digital content hosted

Digital currency (digital money, electronic money or electronic currency) is any currency, money, or money-like asset that is primarily managed, stored or exchanged on digital computer systems, especially over the internet. Types of digital currencies include cryptocurrency, virtual currency and central bank digital currency. Digital currency may be recorded on a distributed database on

Digital Currency Group Inc. (DCG) is an American investment company focusing on the digital currency market and decentralized technologies. It is headquartered in Stamford, Connecticut. The subsidiaries include Grayscale Investments, Yuma, Foundry, Luno, and Fortitude Mining. It also formerly owned the now-inactive Genesis Global Holdco and CoinDesk.

A digital wallet, also known as an e-wallet or mobile wallet, is an electronic device, online service, or software program that allows one party to make electronic transactions with another party by exchanging digital currency units for goods and services. This can include purchasing items either online or at the point of sale in a brick-and-mortar store, either using a smartphone or oth

Dinarak (Al-Mutakamilah for Payments Services via Mobile Phone) is a mobile wallet, money transfer, electronic bill payment, funds disbursement service, licensed by the Central Bank of Jordan under the JoMoPay national switch and launched in late 2015 as Dinarak wallet as part of the Jordanian central bank's efforts to advocate financial inclusion for the un-banked segment of the Jordani

Diners Club International Ltd. (DCI), founded as Diners Club, is a payment network owned by Capital One. Diners Club and its franchises are accepted in over 200 countries and territories. Card issuers operating in approximately 45 countries have exclusive individual licenses to issue cards on the Diners Club network in a given country.

The Diplomatic Area (Arabic: المنطقة الدبلوماسية; transliterated: al-Mantiqah ad-Diblomasiyah) is an area that is located within the Central Business District of Manama, the capital city of Bahrain, an island kingdom in the Persian Gulf.

A direct bank (sometimes called a branch-less bank or virtual bank) is a bank that offers its services only via the Internet, mobile app, email, and other electronic means, often including telephone, online chat, and mobile check deposit. A direct bank has no branch network. It may offer access to an independent banking agent network and may also provide access via ATMs (often through in

A direct debit or direct withdrawal is a mandated financial transaction whereby a payer authorizes a payee to draw varying recurring amounts directly from the payer's bank account, commonly used for billing utilities, loans, and subscriptions. Formally, the organisation that calls for the funds ("the payee") instructs their bank to collect (i.e., debit) an amount directly from another's

A direct public offering (DPO) is a method by which a company can offer an investment opportunity directly to the public.

The dirham, dirhem or drahm is a unit of currency and of mass. It is the name of the currencies of Morocco, the United Arab Emirates and Armenia, and is the name of a currency subdivision in Jordan, Libya, Qatar and Tajikistan. It was historically a silver coin.

A disability pension is a form of pension given to those people who are permanently or temporarily unable to work due to a disability.

Discount policy is a policy tool used by central banks to control the money in circulation by raising or lowering interest rates.

The discount window is an instrument of monetary policy (usually controlled by central banks) that allows eligible institutions to borrow money from the central bank, usually on a short-term basis, to meet temporary shortages of liquidity caused by internal or external disruptions.

Discovery Bank is a major digital-only bank in South Africa. Founded in 2015 and headquartered in Sandton, Gauteng, the company is a subsidiary of JSE-listed financial services corporation Discovery Limited.

Disinvestment refers to the use of a concerted economic boycott to pressure a government, industry, or company towards a change in policy, or in the case of governments, even regime change. The term was first used in the 1980s, most commonly in the United States, to refer to the use of a concerted economic boycott designed to pressure the government of South Africa into abolishing its ap

The Disney Dining Plan is a prepaid meal package that guests staying at Walt Disney World hotels can purchase to receive discounts of up to 30% on food in the complex. It was first introduced in 2005 and has developed in complexity over time, so there are now many different plan forms. The Disney Dining Plan allows guests to eat at park restaurants without needing to have cash on their p

A distributed ledger (also called a shared ledger or distributed ledger technology or DLT) is a system whereby replicated, shared, and synchronized digital data is geographically spread (distributed) across many sites, countries, or institutions. In contrast to a centralized database, a distributed ledger does not require a central administrator, and consequently does not have a single (

Distributed ledger technology law ("DLT law") (also called blockchain law, Lex Cryptographia or algorithmic legal order) is a loosely defined emerging field of law resulting from the recent use of distributed ledger technology in business and government. Those smart contracts which were created through interaction of lawyers and developers and are intended to also be enforceable legal co

In private equity investing, distribution waterfall is a method by which the capital gained by the fund is allocated between the limited partners (LPs) and the general partner (GP).

The Dodd–Frank Wall Street Reform and Consumer Protection Act, commonly referred to as the Dodd–Frank Act, is a United States federal law enacted on July 21, 2010, as the primary legislative response to the 2007–2008 financial crisis—the worst financial crisis since the Great Depression. Named for its sponsors, Senator Chris Dodd and Representative Barney Frank, the law was signed by Pre

Dogecoin ( DOHJ-koyn or DOHZH-koyn, Abbreviation: DOGE; sign: Ð) is a cryptocurrency created by software engineers Billy Markus and Jackson Palmer, who decided to create a payment system as a joke, making fun of the wild speculation in cryptocurrencies at the time. It is considered both the first "meme coin", and more specifically the first "dog coin". Despite its satirical nature, some

Double bottom line (abbreviated as DBL or 2BL) seeks to extend the conventional bottom line, which measures fiscal performance—financial profit or loss—by adding a second bottom line to measure a for-profit business's performance in terms of positive social impact. There is controversy about how to measure the double bottom line, especially since the use of the term "bottom line" implies

Double taxation is the levying of tax by two or more jurisdictions on the same income (in the case of income taxes), asset (in the case of capital taxes), or financial transaction (in the case of sales taxes).

Double-spending is the unauthorized spending of the same money (either digital or conventional) more than once. As with counterfeit money, double-spending leads to supply inflation by creating a new amount of copied currency that did not previously exist. It can also devalue the currency and diminish user trust in the currency.

In social behavior, downshifting is a trend where individuals adopt simpler lives from what critics call the "rat race".

The Dubai Gold & Commodities Exchange (DGCX) is a financial and commodity derivatives exchange located in Dubai, the United Arab Emirates. DGCX commenced trading in November 2005 as the first derivatives exchange in the Middle East and North Africa (MENA) region. The Exchange is owned by the Dubai Multi Commodities Centre (DMCC).

The Dubai Papers are a collection of more than 200,000 documents exposing the Hélin International Group's global network involved in money laundering and tax evasion. First published between 2018 and 2019 in a series of investigative reports by the French magazine Le Nouvel Obs, the leak led to the opening of fraud and tax evasion cases in France, Belgium, and Switzerland.

A dummy corporation, dummy company, or false company is an entity created to serve as a front or cover for one or more companies. It can have the appearance of being real (logo, website, and sometimes employing actual staff), but lacks the capacity to function independently. The dummy corporation's sole purpose is to protect "an individual or another corporation from liability in either

The Durbin amendment, implemented by Regulation II, is a provision of United States federal law, 15 U.S.C. § 1693o-2, that requires the Federal Reserve to limit fees charged to retailers for debit card processing. It was passed as part of the Dodd–Frank financial reform legislation in 2010, as a last-minute addition by Dick Durbin, a senator from Illinois, after whom the amendment is nam

In economics, Dutch disease is the apparent causal relationship between the increase in the economic development of a specific sector (for example, natural resources) and a decline in other sectors (like the manufacturing sector or agriculture). The term was coined in 1977 by The Economist to describe the decline of the manufacturing sector in the Netherlands after the discovery of the l

Dwolla is a United States-only fintech company that provides businesses with a connection to the ACH Network or RTP Network (Clearing House’s privately owned real-time payments network).

Dynamic currency conversion (DCC) or cardholder preferred currency (CPC) is a process whereby the amount of a credit card transaction is converted at the point of sale, ATM or internet to the currency of the card's country of issue. DCC is generally provided by third party operators in association with the merchant, and not by a card issuer. Card issuers permit DCC operators to offer DCC

e-Bullion was an Internet-based digital gold currency founded by Jim and Pamela Fayed of Moorpark, California, as part of their Goldfinger Coin & Bullion group of companies. The company was incorporated in 2000 and launched on July 4, 2001. Similar to competing systems such as e-gold, e-Bullion allowed for the instant transfer of gold and silver between user accounts. e-Bullion was a reg

E-commerce in Southeast Asia is the buying and selling of products and services over the internet in the countries of Southeast Asia. These practices reached Southeast Asia during the dot-com mania in the 1990s. After the dot-com bust, local e-companies have seen promising growth in this sector.

An e-commerce payment system (or an electronic payment system) facilitates the acceptance of electronic payment for offline transfer, also known as a subcomponent of electronic data interchange (EDI). E-commerce payment systems have become increasingly popular due to the widespread use of internet-based shopping and banking.

E-gold or eGold was a digital gold currency operated by Gold & Silver Reserve Inc. (G&SR) that allowed users to make payments, which it called "spends", in grams of gold, silver, and other precious metals. E-gold was launched in 1996 and grew to five million accounts by 2009, when transfers were suspended due to legal issues. At its peak in 2006, e-gold processed more than US$2 billion w

E-ZPass Interagency Group (E-ZPass Group trade name and E-ZPass product brand) is an electronic toll collection system used on toll roads, toll bridges, and toll tunnels in the eastern half of the United States. The group itself is composed of several states' member agencies, which share the same technology and allow travelers to use the same transponder on toll facilities throughout the

The European Association for Banking and Financial History (eabh) is an independent, non-profit association based in Frankfurt am Main. Founded in 1990, eabh aims to promote research on banking history; support the preservation historically valuable archive material of public and private banking institutions; and facilitate dialogue on key challenges and opportunities to the historical s

The early history of private equity relates to one of the major periods in the history of private equity and venture capital. Within the broader private equity industry, two distinct sub-industries, leveraged buyouts and venture capital experienced growth along parallel although interrelated tracks.

Earnings before interest, taxes, depreciation, and amortization, commonly known as EBITDA ( EE-bit-dah, EB-it-dah), is a measure of a company's profitability of the operating business only, before any effects of indebtedness, state-mandated payments, and costs required to maintain its asset base. It is derived by subtracting from revenues all costs of the operating business (e.g., wages,

The Eastern Caribbean dollar (symbol: $ or EC$; code: XCD) is the currency of all seven full members and one associate member of the Organisation of Eastern Caribbean States (OECS). The successor to the British West Indies dollar, it has been issued since 1965.

Easypaisa Bank Limited, stylized as easypaisa, is a Pakistani digital bank based in Karachi. It provides services such as mobile wallet, mobile payments, and branchless banking.

The United States EB-5 visa, employment-based fifth preference category or EB-5 Immigrant Investor Visa Program was created in 1990 by the Immigration Act of 1990. It provides a method for eligible immigrant investors to become lawful permanent residents—informally known as "green card" holders—by investing substantial capital to finance a U.S. business (known as a "new commercial enterp

Eco-investing or green investing is a form of socially responsible investing where investments are made in companies that support or provide environmentally friendly products and practices. These companies encourage (and often profit from) new technologies that support the transition from carbon dependence to more sustainable alternatives. Green finance is "any structured financial activ

Ecoflation (a portmanteau of "ecological" and "inflation") is a future scenario in "Rattling Supply Chains", a research report by the World Resources Institute and A.T. Kearney, released in November 2008. It is characterized by natural resources becoming scarcer and sustainability issues become more pressing, leading to an increase in the price of commodities. The effects of the increase

Economic returns are the gains in output, income, or value, which are generated from the employment of productive inputs or resources.

Economic security or financial security is the condition of having stable income or other resources to support a standard of living now and in the foreseeable future. It includes:

In accounting, as part of financial statements analysis, economic value added (EVA) is an estimate of a firm's economic profit, or the value created in excess of the required return of the company's shareholders. EVA is the net profit less the capital charge ($) for raising the firm's capital. The idea is that value is created when the return on the firm's economic capital employed excee

Bitcoin was designed by its pseudonymous inventor, Satoshi Nakamoto, to work as a currency, but its status as a currency is disputed. Economists define money as a store of value, a medium of exchange and a unit of account, and agree that bitcoin does not currently meet all these criteria.

The Edmondson railway ticket was a system for recording the payment of railway fares and accounting for the revenue raised, introduced in the 1840s. It is named after its inventor, Thomas Edmondson, a trained cabinet maker, who became a station master on the Newcastle and Carlisle Railway in England.

Guyana's record GDP growth positions it as one of the fastest-growing economies, due to the discovery of significant offshore-oil reserves. Such increases in government revenue have enabled opportunities for public investment. This has allowed for increased expenditure in education. The previous limitations of colonial legacies, and socio-economic inequality, inadequate infrastructure, a

Edward Atkinson (February 10, 1827 – December 11, 1905) was an economist, inventor, and a founder of the American Anti-Imperialist League.

The effective interest rate (EIR), effective annual interest rate (EAR), annual equivalent rate (AER) or simply effective rate is the percentage of interest on a loan or financial product if compound interest accumulates in periods different than a year. It is the compound interest payable annually in arrears, based on the nominal interest rate. It is used to compare the interest rates b

Electronic funds transfer at point of sale (EFTPOS; ) is a type of payment transaction in which electronic funds transfers (EFT) are processed at a point of sale (POS) system or payment terminal usually via payment methods such as payment cards (debit cards, credit cards or gift cards). EFTPOS technology was developed during the 1980s.

Eika Gruppen, formerly Terra-Gruppen, branded as Terra is a strategic alliance among 77 local Norwegian savings banks that co-ordinates work within the areas defined as falling within the alliance. The group supplies products and services to banks and other actors within the financial sector. The services of Eika include product development, procurement of services and products relating

Electricity as the Dominant Force in the World is an 1896 United States five-dollar silver certificate. It is of the US large-size variety measuring 7.375 in (187.3 mm) by 3.125 in (79.4 mm). The note is one of three notes that are part of the "Educational Series". As a result of the nudity portrayed on the obverse and other controversies, the note was replaced in 1899.

Electronic benefit transfer (EBT) is an electronic system used in the United States that allows state welfare departments to issue benefits via a magnetically encoded payment card. It reached nationwide operations in 2004.

Electronic billing or electronic bill payment and presentment, is when a seller such as company, organization, or group sends its bills or invoices over the internet, and customers pay the bills electronically. This replaces the traditional method where invoices are sent in paper form and payments are done by manual means such as sending cheques.

Electronic business (also known as online business or e-business) is any kind of business or commercial activity that includes sharing information across the internet. Commerce constitutes the exchange of products and services between businesses, groups, and individuals; and can be seen as one of the essential activities of any business.

Electronic funds transfer (EFT) is the transfer of money from one bank account to another, either within a single financial institution or across multiple institutions, via computer-based systems.

Electronic lien and title, also known as ELT, is a program offered by various US States allowing for the electronic exchange of lien and title information with lienholders in lieu of a paper certificate of title.

Electronic Payment Services (Chinese: 易辦事), commonly known as EPS, is an electronic payment system based in Hong Kong, Macau, and with limited acceptance in Shenzhen since it began operations in 1985. The service is provided by EPS Company (Hong Kong) Limited which currently has over 30,000 acceptance locations.

ERMA (Electronic Recording Machine, Accounting) was a computer technology that automated bank bookkeeping and check processing. Developed at the nonprofit research institution SRI International under contract from Bank of America, the project began in 1950 and was publicly revealed in September 1955.

The Electronic Road Pricing (ERP) system is an electronic toll collection scheme adopted in Singapore to manage traffic by way of road pricing, and as a usage-based taxation mechanism to complement the purchase-based Certificate of Entitlement system. As of September 2026, only 33 ERP gantries are in operation, the currently operating and surviving gantries will be rebranded as "road cha

Electronic toll collection (ETC) is a wireless system to automatically collect the usage fee or toll charged to vehicles using toll roads, HOV lanes, toll bridges, and toll tunnels. It is a faster alternative which is replacing toll houses and tollbooths, where vehicles must stop and the driver manually pays the toll with cash or a card. In most cases, vehicles using the system are equip

Ember Sword was a planned massively multiplayer online role-playing sandbox blockchain game developed by Bright Star Studios for macOS and Windows. Presented from a three-dimensional isometric perspective, Ember Sword had players battle against each other or non-player characters, enhancing their character's abilities by equipping different weapons and armor. Players were able to trade w

An emerging market (EM, also an emerging country or an emerging economy) is a market that has some characteristics of a developed market, but does not fully meet its standards. This includes markets that may become developed markets in the future or were in the past. The term "frontier market" is used for developing countries with smaller, riskier, or more illiquid capital markets than "

Employee stock options (ESO or ESOPs) is a label that refers to compensation contracts between an employer and an employee that carries some characteristics of financial options.

Employers of last resort (ELR) are employers in an economy to whom workers go for jobs when no other jobs are available; the term is by analogy with "lender of last resort". The phrase is used in two senses:

Endogenous money is an economy’s supply of money that is determined endogenously—that is, as a result of the interactions of other economic variables, rather than exogenously (autonomously) by an external authority such as a central bank.

The Engwall family (Swedish pronunciation: [ɛːŋːvˈǎll] ) is a prominent Swedish family descended from Jonas Engwall, an inventor and engineer. The Engwalls are noted as merchants, industrialists, scholars, bankers, politicians, activists, bureaucrats, military officials, philanthropists, economists, and diplomats.

Enterprise value (EV), total enterprise value (TEV), or firm value (FV) is an economic measure reflecting the market value of a business (i.e. as distinct from market price). It is a sum of claims by all claimants: creditors (secured and unsecured) and shareholders (preferred and common). Enterprise value is one of the fundamental metrics used in business valuation, financial analysis, a

The environmental impact of bitcoin has been characterized in the literature as significant, particularly due to its energy use, greenhouse gas emissions, and electronic waste. Bitcoin mining, the process by which bitcoins are created and transactions are finalized, is energy-consuming due to it requiring a large amount of compute and results in carbon emissions. According to the 2025 Ca

Environmental, social, and governance (ESG) is shorthand for an investing principle that prioritizes environmental issues, social issues, and corporate governance. Investing with ESG considerations is sometimes referred to as responsible investing or, in more proactive cases, impact investing. The term is also frequently used interchangeably with corporate social responsibility and susta

Envy ratio, in finance, refers to the ratio of the price paid by investors to the price paid by the management team for their respective shares of equity.

EOS.IO is a blockchain protocol based on the cryptocurrency EOS. The smart contract platform claims to eliminate transaction fees and also conduct millions of transactions per second. It was developed by the private company Block.one and launched in 2017. The platform was later released as open-source software.

The Equal Credit Opportunity Act (ECOA) is a United States law (codified at 15 U.S.C. § 1691 et seq.), enacted October 28, 1974, that makes it unlawful for any creditor to discriminate against any applicant, with respect to any aspect of a credit transaction, on the basis of race, color, religion, national origin, sex, marital status, or age (provided the applicant has the capacity to co

Equihash is a memory-hard Proof-of-work algorithm introduced by the University of Luxembourg's Interdisciplinary Centre for Security, Reliability and Trust (SnT) at the 2016 Network and Distributed System Security Symposium. The algorithm is based on a generalization of the Birthday problem which finds colliding hash values. It has severe time-space trade-offs but concedes vulnerability

In finance, equity is an ownership interest in property that may be subject to debts or other liabilities. Equity is measured for accounting purposes by subtracting liabilities from the value of the assets owned. For example, if someone owns a car worth $24,000 and owes $10,000 on the loan used to buy the car, the difference of $14,000 is equity. Equity can apply to a single asset, such

An equity co-investment (or co-investment) is a minority investment, made directly into an operating company, alongside a financial sponsor or other private equity investor, in a leveraged buyout, recapitalization or growth capital transaction. In certain circumstances, venture capital firms may also seek co-investors.

Equity release is a later-life housing finance product in the United Kingdom that allows homeowners to access money tied up in their home equity while continuing to live in the property. The most common forms are lifetime mortgages and home reversion plans. The loan and interest are repaid from the sale of the home after the borrower dies or moves into long-term care. In other countries

Equity stripping, also known as equity skimming, is a type of foreclosure rescue scheme. Often considered a form of predatory lending, equity stripping became increasingly widespread in the early 2000s. In an equity stripping scheme an investor buys the property from a homeowner facing foreclosure and agrees to lease the home to the homeowner who may remain in the home as a tenant. Often

The principle of equivalence in financial services at the European Union (EU) level is one of the instruments the Commission has at its disposal to carry out its international strategy for financial services. The principle of equivalence is materialised through an equivalence decision issued by the European Commission to a targeted country that it judges fit to have access to the Europea

Ernesto Pacelli (31 August 1860 – 13 June 1925), Nobleman of Acquapendente and Nobleman of Sant'Angelo in Vado, was a financial adviser to Pope Leo XIII, Pope Pius X, and Pope Benedict XV and the founder and president of the Banco di Roma from 9 March 1880 until 1916. Pacelli also served as an unofficial link between the Vatican and the Italian government. Papal historian John Pollard ca

ERPNext is a free and open-source integrated enterprise resource planning (ERP) software developed by an Indian software company Frappe Technologies Pvt. Ltd. It is built on the MariaDB database system using Frappe, a Python based server-side framework.

An error account is a type of account used for storing compensation for errors in trading, a transaction that is not posted in a timely manner because of inconsistencies, such as an incorrect account or routing numbers to the wrong name on the account, producing a claim that needs to be resolved as soon as possible so payments can be made.

Ethereum is a decentralized blockchain with smart contract functionality. Ether (abbreviation: ETH) is the native cryptocurrency of the platform. Among cryptocurrencies, ether is second only to bitcoin in market capitalization. It is open-source software.

Ethereum Classic is a blockchain-based distributed computing platform that offers smart contract (scripting) functionality. Ethereum Classic was created in a hard fork with the mainline Ethereum blockchain, and maintains the original, unaltered ledger prior to the attempt to reverse a hacking attack on the Ethereum-based DAO in July 2016. It is now the largest smart contract platform sec

An ethical bank, also known as a social, alternative, civic, or sustainable bank, is a bank concerned with the social and environmental impacts of its investments and loans. The ethical banking movement includes: ethical investment, impact investment, socially responsible investment, corporate social responsibility, and is also related to such movements as the fair trade movement, ethica

eToro Group Ltd. is an Israeli multinational company that operates an electronic trading platform and social trading system. The company is organized in the British Virgin Islands and headquartered in Bnei Brak, Israel.

EUFISERV (European Savings Banks Financial Services) is a European interbank network connecting the ATMs of savings banks in Austria, Belgium, the Czech Republic, Finland, France, Germany, Italy, the Netherlands, Norway, Portugal, Spain, Sweden, and Switzerland. It is the largest and the only international credit union-owned interbank network in Europe.

The Eurasian Development Bank (EDB) is an international multilateral financial organisation aiming to contribute to the formation and development of the market economy of the Bank's member countries, their economic growth and expansion of trade and economic ties between them through investment activities. The major share of projects in the EDB's portfolio: projects with an integration ef

Eurochange, stylised eurochange, is a British foreign exchange company based in Stevenage. As of 2023, the company operates over 190 physical branches throughout the United Kingdom and also offers home delivery.

The Eurocheque was a type of cheque used in Europe that was accepted across national borders and which could be written in a variety of currencies.

Eurodollars is a financial term used to describe certain U.S. dollar-denominated deposit liabilities (primarily but not exclusively time deposits) held at banks or their branches outside the United States.

Euronet is an American provider of global electronic payment services with headquarters in Leawood, Kansas. It offers automated teller machines (ATM), point of sale (POS) services, credit/debit card services, currency exchange and other electronic financial services and payments software. Among others, it provides the prepaid subsidiaries Transact, PaySpot, epay, Movilcarga, TeleRecarga