Industry WIKI

Dean Witter Reynolds was an American stock brokerage and securities firm catering to a variety of clients. Prior to the company's acquisition, it was among the largest firms in the securities industry with over 9,000 account executives (ranking third in the US in 1996) and was among the largest members of the New York Stock Exchange. The company served over 3.2 million clients primarily

Death Race 2 is a 2010 action film directed by Roel Reiné and written by Tony Giglio, who co-developed its story with Paul W. S. Anderson. It is a prequel to Death Race (2008), which is the prequel to Death Race 2000 (1975), and stars Luke Goss, Fred Koehler, Tanit Phoenix, Robin Shou, Lauren Cohan, Danny Trejo, Ving Rhames, and Sean Bean. Koehler and Shou reprise their supporting roles

Debanking (sometimes spelled de-banking, and also known within the banking industry as de-risking) is the closure of people's or organizations' bank accounts by banks that perceive the account holders to pose a financial, legal, regulatory, or reputational risk to the bank.

A debasement of coinage is the practice of lowering the intrinsic value of coins, especially when used in connection with commodity money, such as gold or silver coins, while continuing to circulate them at face value. A coin is said to be debased if the quantity of gold, silver, copper or nickel in the coin is reduced.

Debbie "Debs" Wilkins is a fictional character from the BBC soap opera EastEnders, played by Shirley Cheriton, from 21 March 1985 to 14 May 1987. Debbie is Walford's first upwardly mobile character. She has an on/off relationship with her ill-fated boyfriend Andy O'Brien (Ross Davidson) and she tends to be a bit too pretentious for the working class locals of Albert Square.

Debenhams plc was a British department store chain that operated in the United Kingdom, Ireland and Denmark, as well as franchised locations across Europe and the Asia Pacific.

In corporate finance, a debenture is a medium- to long-term debt instrument used by large companies to borrow money at a fixed rate of interest. The legal term "debenture" originally referred to a document that either creates a debt or acknowledges it, but in some countries the term is now used interchangeably with bond, loan stock or note. A debenture is thus like a certificate of loan

A debit card, also known as a check card, cheque card or bank card, is a payment card that can be used in place of cash to make purchases. The card usually consists of the bank's name, a card number, the cardholder's name, and an expiration date, on either the front or the back. Many new cards now have a chip on them, which allows people to use their card by touch (contactless), or by in

Debit card cashback (known as cashback at the tills in the United Kingdom, and as cash out in Australia and New Zealand), is a service offered to retail customers whereby an amount is added to the total purchase price of a transaction paid by debit card and the customer receives that amount in cash along with the purchase. For example, a customer purchasing $18.99 worth of goods at a su

Debit Mastercard is a brand of debit cards provided by Mastercard. They use the same systems as standard Mastercard credit cards but they do not use a line of credit to the customer, instead relying on funds that the customer has in their bank account.

Debt is an obligation that requires one party, the debtor, to pay money borrowed or otherwise withheld from another party, the creditor. Debt may be owed by a sovereign state or country, local government, company, or an individual. Commercial debt is generally subject to contractual terms regarding the amount and timing of repayments of principal and interest. Loans, bonds, notes, and mo

A debt buyer is a company, sometimes a collection agency, a private debt collection law firm, or a private investor, that purchases delinquent or charged-off debts from a creditor or lender for a percentage of the face value of the debt based on the potential collectibility of the accounts. The debt buyer can then collect on its own, utilize the services of a third-party collection agenc

A debt clock is a public counter, which displays the government debt (also known as public debt or national debt) of a public corporation, usually of a state, and which visualizes the progression through an update every second. Because of the mirror-image correlation between liabilities and accounts receivable meanwhile there are assets clocks or property clocks also, which visualize the

Debt collection or cash collection is the process of pursuing payments of money or other agreed-upon value owed to a creditor. The debtors may be individuals or businesses. An organization that specializes in debt collection is known as a collection agency or debt collector. Most collection agencies operate as agents of creditors. They collect debts for a fee or percentage of the total a

Debt consolidation is a form of debt refinancing that entails taking out one loan to pay off many others. This commonly refers to a personal finance process of individuals addressing high consumer debt, but occasionally it can also refer to a country's fiscal approach to consolidate corporate debt or government debt. The process can secure a lower overall interest rate to the entire debt

A debt crisis is a situation in which a government (nation, state/province, county, or city etc.) loses the ability of paying back its governmental debt. When the expenditures of a government are more than its tax revenues for a prolonged period, the government may enter into a debt crisis. Various forms of governments finance their expenditures primarily by raising money through taxatio

Debt deflation is a theory that recessions and depressions are due to the overall level of debt rising in real value because of deflation, causing people to default on their consumer loans and mortgages. Bank assets fall because of the defaults and because the value of their collateral falls, leading to a surge in bank insolvencies, a reduction in lending and by extension, a reduction in

Debt evasion is the intentional act of trying to avoid attempts by creditors to collect or pursue one's debt. At an elementary level, this includes the refusal to answer one's phone by screening one's calls or by ignoring mailed notices informing the debtor of the debt. In more advanced cases, this includes misleading the creditor to believe the debtor does not reside at the location whe

Debt intolerance is a term referring to the inability of emerging markets to manage levels of external debt that, under the same circumstances, would be manageable for developed countries, making a direct analogy to lactose-intolerant individuals. It was coined by Carmen Reinhart, Kenneth Rogoff and Miguel Savastano.

The Debt Management Office (DMO) of the United Kingdom is the executive agency responsible for debt and cash management for the UK Government, lending to local authorities and managing certain public sector funds.

Debt management plan (DMP) is an agreement between a debtor and a creditor that addresses the terms of an outstanding debt. This commonly refers to a personal finance process of individuals addressing high consumer debt. Debt management plans help reduce outstanding, unsecured debts over time to help the debtor regain control of finances. The process can secure a lower overall interest r

Debt monetization or monetary financing is the practice of a government borrowing money from the central bank to finance public spending instead of selling bonds to private investors or raising taxes. The central banks who buy government debt, are essentially creating new money in the process to do so. This practice is often informally and pejoratively called printing money or (net) mone

Debt of Honor is a techno-thriller novel, written by Tom Clancy and released on August 17, 1994. A direct sequel to The Sum of All Fears (1991), Jack Ryan becomes the National Security Advisor when a secret cabal of Japanese industrialists seize control of their country's government and wage war on the United States. The book debuted at number one on The New York Times bestseller list. T

Debt restructuring is a process that allows a private or public company or a sovereign entity facing cash flow problems and financial distress to reduce and renegotiate its delinquent debts to improve or restore liquidity so that it can continue its operations.

Debt settlement (also called debt reduction, debt negotiation or debt resolution) is a settlement negotiated with a debtor's unsecured creditor. Commonly, creditors agree to forgive a large part of the debt: perhaps around half, though results can vary widely. When settlements are finalized, the terms are put in writing. It is common that the debtor makes one lump-sum payment in exchange

The debt snowball method is a debt-reduction strategy, whereby one who owes on more than one account pays off the accounts starting with the smallest balances first, while paying the minimum payment on larger debts. Once the smallest debt is paid off, one proceeds to the next larger debt, and so forth, proceeding to the largest ones last. This method is sometimes contrasted with the deb

Debt-for-nature swaps are financial transactions in which a portion of a developing nation's foreign debt is forgiven in exchange for local investments in environmental conservation measures.

Debt-Lag is a condition which results from overuse of a credit card or other forms of credit while travelling. The debt itself can refer to the amount spent in the lead up to travelling, during the trip and any unexpected costs which come about from that trip, such as cross currency conversion fees and foreign ATM access charges.

A company's debt-to-equity ratio (D/E) is a financial ratio indicating the relative proportion of shareholders' equity and debt used to finance the company's assets. Closely related to leveraging, the ratio is also known as risk ratio, gearing ratio or leverage ratio. The two components are often taken from the firm's balance sheet or statement of financial position (so-called book value

In economics, the debt-to-GDP ratio is the ratio of a country's accumulation of government debt (measured in units of currency) to its gross domestic product (GDP) (measured in units of currency per year). A low debt-to-GDP ratio indicates that an economy produces goods and services sufficient to pay back debts without incurring further debt. Geopolitical and economic considerations – in

In the consumer mortgage industry, debt-to-income ratio (DTI) is the percentage of a consumer's monthly gross income that goes toward paying debts. (Speaking precisely, DTIs often cover more than just debts; they can include principal, taxes, fees, and insurance premiums as well. Nevertheless, the term is a set phrase that serves as a convenient, well-understood shorthand.) There are two

Debt-trap diplomacy is an international financial relationship where a creditor country or institution extends debt to a borrowing nation partially, or solely, to increase the lender's political leverage. The creditor country is said to extend excessive credit to a debtor country with the intention of extracting economic or political concessions when the debtor country becomes unable to

Debt: The First 5,000 Years is a book by anthropologist David Graeber published in 2011. It explores the historical relationship of debt with social institutions such as barter, marriage, friendship, slavery, law, religion, war and government. It draws on the history and anthropology of a number of civilizations, large and small, from the first known records of debt from Sumer in 3500 BC

Debtocracy (Greek: Χρεοκρατία Chreokratía) is a 2011 left-wing documentary film by Katerina Kitidi and Aris Chatzistefanou. The documentary examines the causes of the Greek government-debt crisis in 2010 and advocates for the default of "odious debt".

A debtor or debitor is a legal entity (legal person) that owes a debt to another entity. The entity may be an individual, a firm, a government, a company or other legal person. The counterparty is called a creditor. When the counterpart of this debt arrangement is a bank, the debtor is more often referred to as a borrower.

Debtors Anonymous (D.A.) is a twelve-step program for people who want to stop incurring unsecured debt. Collectively they attend more than 500 weekly meetings in fifteen countries, according to data released in 2011. Those who compulsively incur unsecured debt are said to be engaged in compulsive borrowing and are known as compulsive debtors.

Decartelization is the transition of a national economy from monopoly control by groups of large businesses, known as cartels, to a free market economy. This change rarely arises naturally, and is generally the result of regulation by a governing body with the authority to decide what structures are permissible.

Decentraland is a 3D virtual world platform. Users may buy virtual plots of land in the platform as NFTs via the MANA cryptocurrency, which uses the Ethereum blockchain. Designers can create and sell clothes and accessories for the avatars to be used in the virtual world.

A decentralised application (DApp, dApp, Dapp, or dapp) is an application that can operate autonomously, typically through the use of smart contracts, that run on a blockchain or other distributed ledger system. DApps provide a function or utility to their users with less human intervention. Control over some DApps is distributed over holders of tokens that represent ownership over a DAp

A decentralized autonomous organization (DAO) is a software system for organization of other computer programs handled through a decentralized ledger technology like a blockchain. These systems are used most commonly to handle voting and finances, among other processes. The precise legal status of this type of organization system is unclear.

Decentralized finance (often stylized as DeFi) provides financial instruments and services through smart contracts on a programmable, permissionless blockchain. This approach reduces the need for intermediaries such as brokerages, exchanges, or banks. DeFi platforms enable users to lend or borrow funds, speculate on asset price movements using derivatives, trade cryptocurrencies, insure

Decimalisation or decimalization (see spelling differences) is the conversion of a system of currency or of weights and measures to units related by powers of 10.

In business analysis, the Decision Model and Notation (DMN) is a standard published by the Object Management Group. It is a standard approach for describing and modeling repeatable decisions within organizations to ensure that decision models are interchangeable across organizations.

The Glass–Steagall Act was a part of the 1933 Banking Act. It placed restrictions on activities that commercial banks and investment banks (or other securities firms) could do. It effectively separated those activities, so the two types of business could not mix, in order to protect consumer's money from speculative use. The Banking Act of 1935 clarified and otherwise amended Glass–Steag

In marketing, the decoy effect (or attraction effect or asymmetric dominance effect) is a phenomenon in consumer decision-making in which the inclusion of unattractive third option can change the perceived preference between the other two. This third option is asymmetrically dominated when it is inferior in all respects to one option; but, in comparison to the other option, it is inferio

Dedicated short-range communications (DSRC) is a technology for direct wireless exchange of vehicle-to-everything (V2X) and other intelligent transportation systems (ITS) data between vehicles, other road users (pedestrians, cyclists, etc.), and roadside infrastructure (traffic signals, electronic message signs, etc.). DSRC, which can be used for both one- and two-way data exchanges, use

In an insurance policy, the deductible (in British English, the excess) is the amount paid

A deed in lieu of foreclosure is a deed instrument in which a mortgagor (i.e. the borrower) conveys all interest in a real property to the mortgagee (i.e. the lender) to satisfy a loan that is in default and avoid foreclosure proceedings.

Deep state is a term used for unauthorized secret networks of power operating within a government but independent of its political leadership, in pursuit of their own agendas and goals. In popular usage, the term carries overwhelmingly negative connotations and is often associated with conspiracy theories.

Deepali Pant Joshi is a former executive director of the Reserve Bank of India (retired in 2017). She is a development economist and a writer on economic subjects. Her professional responsibilities have included the Department of Currency Management Archived 6 February 2015 at the Wayback Machine, Legal Department and Premises Department. She was the First Appellate authority under the

In finance, default is failure to meet the legal obligations (or conditions) of a loan, for example when a home buyer fails to make a mortgage payment, or when a corporation or government fails to pay a bond which has reached maturity. A national or sovereign default is the failure or refusal of a government to repay its national debt.

The default traps in sovereign borrowing refers to the idea that once a country falls into a default, it is more likely to default again in the future, compared to another country with identical future output ability. The idea of default traps is related with the asymmetric information between the borrower and the lender about the expectation of borrower's future output (GDP), the negati

The Defence, Security and Resilience Bank or DSR Bank is a proposed international financial institution backed by the leaders of Canada, Albania, Belgium, Greece, Latvia, Luxembourg, Romania, Turkey and Ukraine. It aims to help allied countries work jointly to fund defence and security-related investments by providing financial support, such as accessible loans to governments. To be head

Deferred financing costs or debt issuance costs is an accounting concept meaning costs associated with issuing debt (loans and bonds), such as various fees and commissions paid to investment banks, law firms, auditors, regulators, and so on. Since these payments do not generate future benefits, they are treated as a contra debt account. The costs are capitalized, reflected in the balance

A defined benefit (DB) pension plan is a type of pension plan in which an employer/sponsor promises a specified pension payment, lump-sum, or combination thereof on retirement that depends on an employee's earnings history, tenure of service and age, rather than depending directly on individual investment returns. Traditionally, many governmental and public entities, as well as a large n

A defined contribution (DC) plan is a type of retirement plan in which the employer, employee or both make contributions on a regular basis. Individual accounts are set up for participants and benefits are based on the amounts credited to these accounts (through employee contributions and, if applicable, employer contributions) plus any investment earnings on the money in the account. In

In economics, deflation is an increase in the real value of the monetary unit of account, as reflected in a decrease in the general price level of goods and services exchanged, measurable by broad price indices.

Del Monte Foods Inc. (trading as Del Monte Foods) is an American food production and distribution company and subsidiary of NutriAsia, headquartered in Walnut Creek, California. Del Monte Foods is one of the largest producers, distributors and marketers of branded processed food for the U.S. retail market, generating approximately $1.73 billion of annual sales. Its portfolio of brands in

Delay, Deny, Defend: Why Insurance Companies Don't Pay Claims and What You Can Do About It is a 2010 book by Rutgers Law professor Jay M. Feinman, and published by Portfolio Hardcover, an imprint of Penguin Group.

At the micro-economic level, deleveraging refers to the reduction of the leverage ratio, or the percentage of debt in the balance sheet of a single economic entity, such as a household or a firm. It is the opposite of leveraging, which is the practice of borrowing money to acquire assets and multiply gains and losses.

Delivery is the process of transporting goods from a source location to a predefined destination. Cargo (physical goods) is primarily delivered via roads and railroads on land, shipping lanes on the sea, and airline networks in the air. Certain types of goods may be delivered via specialized networks, such as pipelines for liquid goods, power grids for electrical power and computer netwo

Dell Technologies Inc. is an American multinational technology company that has been headquartered in Round Rock, Texas, since 1994. It was formed as a result of the September 2016 merger of Dell Inc. and EMC Corporation. Dell Technologies ranked 44th on the 2025 Fortune 500 rankings of the largest United States corporations based on its 2024 revenue; its products include personal comput

Della Moneta (On Money) is a 1751 book written by Ferdinando Galiani, and is one of the first specific European treatises on economics, especially monetary theory, preceding Adam Smith's The Wealth of Nations by twenty-five years.

In finance, delta neutral describes a portfolio of related financial securities, in which the portfolio value remains unchanged when small changes occur in the value of the underlying security (having zero delta). Such a portfolio typically contains options and their corresponding underlying securities such that positive and negative delta components offset, resulting in the portfolio's

Delta one products are financial derivatives that have no optionality and as such have a delta of (or very close to) one – meaning that for a given instantaneous move in the price of the underlying asset there is expected to be an identical move in the price of the derivative. Delta one products can sometimes be synthetically assembled by combining options. For instance, you can be long

In business, a demand chain is the understanding and management of customer demand, in contrast to a supply chain. P. M. Madhani (2019) suggests that the demand chain "comprises all the demand processes necessary to understand, create, and stimulate customer demand". Cranfield School of Management academic Martin Christopher has suggested that "ideally the supply chain should become a de

Demand deposits or checkbook money are funds held in demand accounts in commercial banks. These account balances are usually considered money and form the greater part of the narrowly defined money supply of a country. Simply put, these are deposits in the bank that can be withdrawn on demand, without any prior notice.

In monetary economics, the demand for money is the desired holding of financial assets in the form of money: that is, cash or bank deposits rather than investments. It can refer to the demand for money narrowly defined as M1 (directly spendable holdings), or for money in the broader sense of M2 or M3.

Demand generation is the focus of targeted marketing programs to drive awareness and interest in a company's products and/or services. Commonly used in business-to-business, business-to-government, or longer business-to-consumer sales cycles, demand generation involves multiple areas of marketing and is really the marriage of marketing programs coupled with a structured sales process.

In economics, a demand shock is a sudden event that increases or decreases demand for goods or services temporarily.

Demand-pull inflation occurs when aggregate demand in an economy is more than aggregate supply. It involves inflation rising as real gross domestic product rises and unemployment falls, as the economy moves along the Phillips curve. This is commonly described as "too much money chasing too few goods". More accurately, it should be described as involving "too much money spent chasing too

A demand-side platform (DSP) is a concept that combines various software for advertisers (or advertising agencies) to automate the process of buying and selling ad impressions in real time.

Demurrage currency, also known as depreciating money or stamp scrip in its paper money form, is a type of money that is designed to gradually lose purchasing power at a constant rate. Demurrage money is often confused with inflation, as they both cause money to lose value, but they have significantly different economic effects. Unlike normal money, demurrage is designed to be only a temp

Demutualization is the process by which a customer-owned mutual organization (mutual) or co-operative changes legal form to a joint stock company. It is sometimes called stocking or privatization. As part of the demutualization process, members of a mutual usually receive a "windfall" payout, in the form of shares in the successor company, a cash payment, or a mixture of both. Mutualizat

Den of Thieves (released in some countries as Criminal Squad) is a 2018 American action crime film written and directed by Christian Gudegast. It stars Gerard Butler, Pablo Schreiber, Curtis Jackson, O'Shea Jackson Jr., Evan Jones, Dawn Olivieri, Mo McRae, and Max Holloway. In the film, a Los Angeles County Sheriff’s Department deputy gang look to stop a crew of thieves consisting of ex-

Dennis B. Levine (born August 5, 1952) is a corporate consultant and former investment banker. He was a managing director at the investment banking firm Drexel Burnham Lambert in the 1980s. Levine was one of the first of several high-profile insider trading defendants in the Wall Street insider trading investigations of the mid-1980s. As a result of the investigation by and subsequent p

Denny's (also known as Denny's Diner on some locations' signage) is an American table service diner-style restaurant chain. It operates over 1,400 restaurants in the United States, Canada, Mexico, Puerto Rico, and several other international locations.

In Spain and Latin America, the denominación de origen (Spanish: [denominaˈθjon de oˈɾixen]; lit. 'designation of origin') is part of a regulatory geographical indication system used primarily for foodstuffs such as cheeses, condiments, honey, and meats, among others. In wines, it parallels the hierarchical systems of France (1935) and Italy (1963), although Rioja (1925) and Jerez (1933

Denomination is a proper description of a currency amount, usually for coins or banknotes. Denominations may also be used with other means of payment such as gift cards. For example, five euros is the denomination of a five-euro note.

The denomination effect is a form of cognitive bias relating to currency, suggesting people may be less likely to spend larger currency denominations than their equivalent value in smaller denominations. It was proposed by Priya Raghubir, professor at the New York University Stern School of Business, and Joydeep Srivastava, professor at University of Maryland, in their 2009 paper "Denomi

The Department of Budget and Management (DBM; Filipino: Kagawaran ng Badyet at Pamamahala) is an executive body under the Office of the President of the Philippines. It is responsible for the sound and efficient use of government resources for national development and also as an instrument for the meeting of national socio-economic and political development goals.

The Department of Finance is a department of the Australian Government that is responsible for assisting the government across a wide range of policy areas to ensure its outcomes are met, particularly with regard to expenditure, fiscal management and operations of government.

The Department of Finance (Irish: An Roinn Airgeadais) is a department of the Government of Ireland. It is led by the Minister for Finance.

The Department of Finance is a department of the Government of Jharkhand. It is responsible for managing the state’s public finances, including preparation and presentation of the annual budget, mobilisation of revenue, and ensuring financial discipline. The department also oversees treasuries, accounts, institutional finance, and allocation of resources to government programmes. Its hea

The Department of Finance is a key ministry that manages the state finances and economy of Kerala. The department is headed by a senior minister who has cabinet ranking as per Indian Cabinet Protocol Laws. The state assembly rules of 1966 ranks the department and its minister as number 3 in official rankings after Chief Minister and Opposition Leader.

The Department of Finance (DoF, Irish: An Roinn Airgeadais, Ulster-Scots: Männystrie o Siller) is a devolved Northern Ireland government department in the Northern Ireland Executive. The minister with overall responsibility for the department is the Minister for Finance. The incumbent Minister is John O'Dowd.

Papua New Guinea's Department of Finance is responsible for the "protection of public money" in Papua New Guinea (PNG). It aims to improve "the transparency and accountability of the accounting and financial reporting and their frameworks" in the country. The department is led by a Minister of Finance. The headquarters of the department are at Vulupindi Haus, Waigani.

The Department of Finance (DOF; Filipino: Kagawaran ng Pananalapi) is the executive department of the Philippine government responsible for the formulation, institutionalization and administration of fiscal policies, management of the financial resources of the government, supervision of the revenue operations of all local government units, the review, approval and management of all publ

The Department of Finance Canada (French: Ministère des Finances Canada) is a central agency of the Government of Canada. The department assists the minister of finance in developing the government's fiscal framework and advises the government on economic and financial issues. A principal role of the department is assisting the government in the development of its annual budget.

The Department of Treasury and Finance (DTF), often informally referred to as the Treasury, is a government department in Victoria, Australia.

A deposit account is a bank account maintained by a financial institution in which a customer can deposit and withdraw money. Deposit accounts can be savings accounts, current accounts or any of several other types of accounts explained below.

Deposit insurance, deposit protection or deposit guarantee is a measure implemented in many countries to protect bank depositors, in full or in part, from losses caused by a bank's inability to pay its debts when due. Deposit insurance or deposit guarantee systems are one component of a financial system safety net that promotes financial stability, and are typically integrated with bank

The Deposit Insurance Agency (DIA; Russian: Агентство по страхованию вкладов, АСВ) is a Russian state corporation (non-profit organization) established in January 2004 to manage operation of the deposit insurance system in the Russian Federation. DIA pays insurance compensations to depositors of failed banks. DIA also exercises bankruptcy administrator functions of insolvent banks, non–g

Deposit risk is a type of liquidity risk of a financial institution that is generated by deposits either with defined maturity dates (then such deposits are called 'time' or 'term' deposits) or without defined maturity dates (then such deposits are called 'demand' or 'non-maturity' deposits).

In India, a Depository Participant (DP) is described as an Agent of the depository. They are the intermediaries between the depository and the investors. The relationship between the DPs and the depository is governed by an agreement made between the two under the Depositories Act. In a strictly legal sense, a DP is an entity who is registered as such with SEBI under the sub section 1A o

The Depository Trust & Clearing Corporation (DTCC) is an American financial market infrastructure company that provides clearing, settlement and trade reporting services to financial market participants. It performs the exchange of securities on behalf of buyers and sellers and functions as a central securities depository by providing central custody of securities.

Depozitarul Central (lit. 'Central Depository') is the central securities depository (CSD) of Romania. Headquartered in Bucharest, it provides clearing and settlement services for trades executed on the Bucharest Stock Exchange (BVB), maintains the central registry of shareholders for Romanian public companies, and offers a range of related post-trade services.

In accountancy, depreciation refers to two aspects of the same concept: first, an actual reduction in the fair value of an asset, such as the decrease in value of factory equipment each year as it is used and wears, and second, the allocation in accounting statements of the original cost of the assets to periods in which the assets are used (depreciation with the matching principle).

In finance, a derivative is a contract between a buyer and a seller. The derivative can take various forms, depending on the transaction, but every derivative has the following four elements:

The derivatives market is the financial market for derivatives – financial instruments like futures contracts or options – which are derived from other forms of assets.