Industry WIKI

The Curiel family (Dutch: Curiël or also known as: da Costa) is a prominent Sephardi Jewish family.

A currency is a standardized form of money used as a medium of exchange. Under this definition, the US dollar, the euro, the yen, sterling, and the renminbi are examples of (government-issued) fiat currencies. Currencies may act as stores of value and be traded between nations in foreign exchange markets, which determine the relative values of the different currencies.

The Currency Act or Paper Bills of Credit Act is one of several Acts of the Parliament of Great Britain that regulated paper money issued by the colonies of British America. The Acts sought to protect British merchants and creditors from being paid in depreciated colonial currency. The policy created tension between the colonies and Great Britain and was cited as a grievance by colonists

Currency depreciation is the loss of value of a country's currency with respect to one or more foreign reference currencies, typically in a floating exchange rate system in which no official currency value is maintained. Currency appreciation in the same context is an increase in the value of the currency. Short-term changes in the value of a currency are reflected in changes in the exch

A currency basket is a portfolio of selected currencies with different weightings. A currency basket is commonly used by investors to minimize the risk of currency fluctuations and also governments when setting the market value of a country's currency.

In public finance, a currency board is a mechanism by which a monetary authority is required to maintain a fixed exchange rate with a foreign currency by fully backing the commitment with foreign holdings, or reserves. This policy objective requires the conventional objectives of a central bank to be subordinated to the exchange rate target.

A currency crisis is a type of financial crisis, and is often associated with a real economic crisis. A currency crisis raises the probability of a banking crisis or a default crisis. During a currency crisis the value of foreign denominated debt will rise drastically relative to the declining value of the home currency. Generally doubt exists as to whether a country's central bank has s

A currency detector or currency validator is a device that determines whether notes or coins are genuine or counterfeit. These devices are used in a wide range of automated machines, such as retail kiosks, supermarket self checkout machines, arcade gaming machines, payphones, launderette washing machines, car park ticket machines, automatic fare collection machines, public transport tic

A currency future, also known as an FX future or a foreign exchange future, is a futures contract to exchange one currency for another at a specified date in the future at a price (exchange rate) that is fixed on the purchase date; see Foreign exchange derivative.

In monetary economics, the currency in circulation in a country is the value of

Currency intervention, also known as foreign exchange market intervention or currency manipulation, is a monetary policy operation. It occurs when a government or central bank buys or sells foreign currency in exchange for its own domestic currency, generally with the intention of influencing the exchange rate and trade policy.

Currency manipulator is a designation applied by United States government authorities, such as the United States Department of the Treasury, to countries that engage in what is called "unfair currency practices" that give them a trade advantage. Such practices may be currency intervention or monetary policy in which a central bank buys or sells foreign currency in exchange for domestic c

Currency in Colombia denotes the ingots, coins, and banknotes that have been used in Colombia since 1622. It was in that year, under a licence purchased from King Philip III of Spain, that Alonso Turrillo de Yebra established a mint at Santa Fe de Bogotá and a branch mint at Cartagena de las Indias, where gold cobs were produced as part of Colombia's first currency. Silver milled coins d

Currency packaging includes several forms of packing cash for easy handling and counting. Many systems use standard color-coding or are marked to indicate the amount in the package.

A currency pair is the quotation of the relative value of a currency unit against the unit of another currency in the foreign exchange market. The currency that is used as the reference is called the counter currency, quote currency, or currency and the currency that is quoted in relation is called the base currency or transaction currency.

The currency sign ¤ is a character used to denote an unspecified currency. It can be described as a circle the size of a lowercase character with four short radiating arms at 45° (northeast), 135° (southeast), 225° (southwest) and 315° (northwest). It is raised slightly above the baseline. The character is sometimes called scarab.

Currency strength index expresses the index value of currency. For economists, it is often calculated as purchasing power, while for financial traders, it can be described as an indicator, reflecting many factors related to the currency; for example, fundamental data, overall economic performance or interest rates. It can also be calculated from the currency in relation to other currenci

Currency substitution, also known as dollarization, is the use of a foreign currency in parallel to or instead of a domestic currency.

A currency transaction tax is a tax placed on the use of currency for various types of transactions. The tax is associated with the financial sector and is a type of financial transaction tax, as opposed to a consumption tax paid by consumers, though the tax may be passed on by the financial institution to the customer.

A currency union (also known as monetary union) is an intergovernmental agreement that involves two or more states sharing the same currency. These states may not necessarily have any further integration (such as an economic and monetary union, which would additionally have a customs union and a single market).

Currency war, also known as competitive devaluations, is a condition in international affairs where countries seek to gain a trade advantage over other countries by causing the exchange rate of their currency to fall in relation to other currencies. As the exchange rate of a country's currency falls, exports to other countries become more competitive, and imports into the country become

The Currency War of 2009–2011 was an episode of competitive devaluation which became prominent in the financial press in September 2010. It involved states competing with each other in order to achieve a relatively low valuation for their own currency, so as to assist their domestic industry. Due to the Great Recession, the export sectors of many emerging economies experienced declining

CurrencyFair is an online currency exchange platform that specialises in high value transfers. CurrencyFair is headquartered in Ireland and also has employees in the UK, Australia, Greece, Hong Kong, Poland and Singapore.

Currensee (or currensee.com) was a financial services company based in Boston to serve as a social network for foreign exchange (FX, Forex, or currency) traders. The company provided mirror trading services to its clients that allowed them to make trading decisions based on other traders actions. The company was acquired by OANDA in 2013, which decided to close down the service a year la

Finco Services, Inc., branded as Current, is an American financial services and software development company based in New York City. It provides mobile banking services through its partner banks, Choice Financial Group, and Cross River Bank.

In macroeconomics and international finance, a country's current account records the value of exports and imports of both goods and services and international transfers of capital. It is one of the two components of the balance of payments, the other being the capital account (also known as the financial account). Current account measures the nation's earnings and spendings abroad and it

The current yield, interest yield, income yield, flat yield, market yield, mark to market yield or running yield is a financial term used in reference to bonds and other fixed-interest securities such as gilts. It is the ratio of the annual interest (coupon) payment and the bond's price:

Curve is a fintech company who propose the Curve card, a payment card that aggregates multiple payment cards through its accompanying digital wallet mobile app, allowing a user to make payments and withdrawals from a single card. It lets you "switch the bank card you paid with after each transaction is complete." Curve named this feature "Back in time".

A CUSIP () is a nine-character numeric or alphanumeric code that uniquely identifies a North American financial security for the purposes of facilitating clearing and settlement of trades. All CUSIP identifiers are fungible, which means that a unique CUSIP identifier for each individual security stays the same, regardless of the exchange where the shares were purchased or venue on which

A custodian bank, or simply custodian, is a specialized financial institution responsible for providing securities services. It provides post-trade services and solutions for asset owners, asset managers, banks and broker-dealers. Custodial banks do not engage in traditional commercial or retail banking services like lending.

In sales, commerce, and economics, a customer (sometimes known as a client, buyer, or purchaser) is the recipient of a good, service, product, or an idea, obtained from a seller, vendor, or supplier via a financial transaction or an exchange for money or some other valuable consideration.

A Customer Advisory Council (also referred to as a Customer Advisory Board or CAB) is a form of market research whereby a group of existing customers is convened on a regular basis to advise company management on industry trends, business priorities, and strategic direction. The CAB differs from traditional focus groups in the following ways:

Customer advocacy is a specialized form of customer service in which companies focus on what is deemed to be best for the customer. It is a change in a company's culture that is supported by customer-focused customer service and marketing techniques.

Customer analytics is the process of using data from customer behavior to support key business decisions through market segmentation and predictive analytics. This information is used by businesses for direct marketing, site selection, and customer relationship management. Customer analytics plays an important role in predicting customer behavior.

Customer experience (CX) refers to the cognitive, emotional, sensory, and behavioral responses of a customer during all stages of interaction with a product or service, including pre-purchase, consumption, and post-purchase.

Customer intelligence (CI) as part of business intelligence is the process of gathering information regarding customers, and their details and activities, to build deeper and more effective customer relationships and improve decision-making by vendors.

In marketing, customer lifetime value (CLV or often CLTV), lifetime customer value (LCV), or life-time value (LTV) is an estimation and prediction of the net profit that a customer contributes to during the entire future relationship with a business. The prediction model can have varying levels of sophistication and accuracy, ranging from a crude heuristic to the use of complex predictiv

Customer relationship management (CRM) is a strategic process that organizations use to manage, analyze, and improve their interactions with customers. By using data-driven insights, CRM often involves dedicated information systems that help store and analyze customer data, support communication, and coordinate sales, marketing, and service activities.

Customer retention refers to the ability of a company or product to retain its customers over some specified period. High customer retention means customers of the product or business tend to return to, continue to buy or in some other way not defect to another product or business, or to non-use entirely. Selling organizations generally attempt to reduce customer defections. Customer ret

In marketing and microeconomics, customer switching or consumer switching describes "customers/consumers abandoning a product or service in favor of a competitor". Assuming constant price, product or service quality, counteracting this behaviour in order to achieve maximal customer retention is the business of marketing, public relations and advertising. Brand switching—as opposed to bra

Customer to customer (C2C or consumer to consumer) is a kind of trade where no other business is involved. Every time a deal/trade takes place in a consumer-to-consumer (C2C) business, two regular people who are referred to as customers exchange products and services. In a consumer-to-consumer (C2C) transaction, a buyer who wishes to sell a product places an advertisement of the product

Customer value maximization (CVM) is a real-time service model that, proponents say, goes beyond basic customer relationship management (CRM) capabilities, identifying and capturing maximum potential from prospective and existing customers.

A customs and monetary union is a type of trade bloc which is composed of a customs union and a currency union. The participant countries have both common external trade policy and share a single currency.

Customs Intelligence and Investigation Directorate (Bengali: কাস্টমস গোয়েন্দা ও তদন্ত অধিদপ্তর) is a specialized intelligence agency of the government of Bangladesh under the National Board of Revenue responsible for investigating tax evasion and customs fraud. Syed Mushfequr Rahman is the Director General of the Customs Intelligence and Investigation Directorate. VAT Audit, Intelligenc

The Customs, Excise and Service Tax Appellate Tribunal (CESTAT) is an India quasi-judicial body that hears appeals against orders and decisions passed under the Customs Act, 1962 and Central Excise Act, 1944 as amended from time to time. It was constituted as Customs, Excise and Gold (Control) Appellate Tribunal (CEGAT) under section 129 of Customs Act, 1962, as amended by section 50 and

Cute hoor and, by extension, "cute hoorism", is a cultural concept in Ireland where a certain level of corruption is forgiven – or sometimes even applauded – of politicians or businessmen. This phenomenon is sometimes attributed to postcolonialism and emigration in Ireland, but also to how historically passive income and patronage were favoured, in culture and in public policy, over entr

Cvent Holding Corp. is a Tysons Corner, Virginia–based company that provides software-as-a-service (SaaS) for meetings, events, and hospitality management.

CWM FX was a foreign exchange trading firm located at the Heron Tower at 110 Bishopsgate, otherwise known as Salesforce Tower. Dealing at the firm was suspended in March 2015 following a police raid on the firm and 13 arrests. There have been no convictions relating to these arrests as of 15 June 2015. CEO Anthony Constantinou was convicted in 2016 of sexual assault and sentenced to serv

The cyclically adjusted price-to-earnings ratio (CAPE, Shiller P/E, or P/E 10 ratio) is a stock valuation measure usually applied to the US S&P 500 equity market. It is defined as price divided by the average of ten years of earnings (moving average), adjusted for inflation. As such, it is principally used to assess likely future returns from equities over timescales of 10 to 20 years, w

Cyprus Confidential is a journalism project investigating financial services in Cyprus and their role in allowing avoidance of international sanctions, and implementation of Russian state goals. It is conducted by the International Consortium of Investigative Journalists, Paper Trail Media and 69 media partners including Distributed Denial of Secrets and the Organized Crime and Corruptio

The Cyprus Securities and Exchange Commission (CySEC; Greek: Επιτροπή Κεφαλαιαγοράς) is the financial regulatory agency of Cyprus. As an EU member state, CySEC's financial regulations and operations comply with the European MiFID financial harmonization law.

The koruna, or crown (sign: Kč; code: CZK, Czech: koruna česká), is the currency of the Czech Republic since its introduction in 1993. The koruna is one of the European Union's seven currencies, and the Czech Republic is legally bound to adopt the euro once it satisfies the convergence criteria.

D. R. Mehta (born 25 June 1937) is a former chairman of Securities and Exchange Board of India (SEBI). Mehta is a recipient of Padma Bhushan, one of the highest Indian civilian awards, for his contribution to social causes.

D4DJ (Dig Delight Direct Drive DJ) is a Japanese music media franchise created by Bushiroad, with original story by Kō Nakamura. Takaaki Kidani is credited as executive producer. It consists primarily of live disc jockey performances, a rhythm game for smartphones titled D4DJ Groovy Mix and a 13-episode anime television series titled D4DJ First Mix, which aired from October 2020 to Janua

Da Afghanistan Bank (Pashto: د افغانستان بانک, romanized: Də Afǧānistān Bānk), also known as the Central Bank of Afghanistan (Dari: بانک مرکزی افغانستان, romanized: Bānk-i Markazī-yi Afǧānistān) or simply Bank of Afghanistan, regulates all banking and monetary transactions in Afghanistan. Established in 1939, the bank is wholly government-owned. It is active in developing policies to pro

The Da-Qing Bank (simplified Chinese: 大清银行; traditional Chinese: 大清銀行, lit. 'Bank of Great Qing', Wade–Giles romanization Ta-Ching Bank), also known as the Great Qing Bank, or previously Hubu Bank (or Hupu Bank), was a state-controlled entity established by the Qing dynasty in 1905 to serve as Imperial China's first central bank. It issued banknotes that were intended to unify the Qing d

Dahabshiil (Somali: Dahabshiil, Arabic: دهب شيل) is a Somali funds transfer company, headquartered in Dubai, UAE, and is the largest money-transfer business in Africa. Formed in 2004, the firm operates from over 24,000 outlets and employs more than 2,000 people across 126 countries. It provides financial services to international organisations, as well as to both large and small business

DAI (or DAI, formerly Sai or SAI) is a stablecoin token on the Ethereum blockchain which uses smart contracts designed to control supply to keep its value as close to one United States dollar as possible. DAI is maintained and regulated by MakerDAO, a decentralized autonomous organization composed of the owners of its governance token, MKR, who may propose and vote on changes to certain

DAI is a US dollar-pegged stablecoin associated with the Maker system, later linked to the development of the Sky ecosystem. This article introduces its positioning, mechanism, usage verification, and common misconceptions.

Danganronpa S: Ultimate Summer Camp is a role-playing video game with board game elements, developed and published by Spike Chunsoft for the Nintendo Switch in late 2021, with Android, iOS, PlayStation 4, and Windows versions released in 2022. The game, a spin-off installment in the Danganronpa visual novel series, is an expanded version of two side-modes from Danganronpa V3: Killing Har

Daniel Anthony D'Aniello (born September 14, 1946) is an American businessman. He is the cofounder and chairman of the Carlyle Group, a private equity firm headquartered in Washington, D.C.

Daniel Och (born 27 January 1961) is an American billionaire hedge fund manager, and philanthropist. He is the founder, chairman and former CEO of Och-Ziff Capital Management, a global hedge fund and alternative asset management firm. According to Forbes he has a net worth of US$3.6 billion, as of August 2021.

Daniel Seth Loeb (born December 18, 1961) is an American investor, hedge fund manager, and philanthropist. He is the founder and chief executive of Third Point, a New York-based hedge fund focused on event-driven, value-oriented investing with $4 billion in assets under management, as of December 2023.

The Danish Brotherhood in America Headquarters is a building located in the Midtown neighborhood of Omaha, Nebraska, and listed on the National Register of Historic Places. The Danish Brotherhood in America was an ethnic fraternal organization and insurance company.

The Dankort is the national debit card of Denmark. Today, it is often combined with a Visa or Mastercard (depending on issuing institution) and functions as a Visa or Mastercard debit card abroad and in stores that do not accept Dankort.

Danny Pennant is a fictional character from the BBC soap opera EastEnders, played by Gary Lucy. The character and casting was announced in August 2012 and Lucy made his first appearance on 27 September 2012. Lucy was happy to be cast in the soap as he had grown up watching it in his household and was happy to portray an LGBTQ+ character. Danny was characterised as a city banker with sex

Daphne Anne Caruana Galizia (née Vella; 26 August 1964 – 16 October 2017) was a Maltese writer, journalist, blogger and anti-corruption activist who reported on political events in Malta. She was known internationally for her investigation of the Panama Papers and her subsequent assassination by a car bomb.

Dark Age of Camelot is a massively multiplayer online role-playing game released in October 2001 in North America, and in January 2002 in Europe. The game combines Arthurian lore, Norse mythology, and Celtic mythology with high fantasy. It is set in the period after King Arthur's death, when his kingdom has split into three realms, which are in a constant state of war with each other. Da

Dark Machine is a Japanese mixed-media project produced by Project Carbuncle. It includes a video game that uses Web3 elements, including integrated cryptocurrency and an NFT marketplace. An anime television series titled Dark Machine: The Animation and produced by Production +h. premiered in October 2026.

In finance, a dark pool (also black pool) is a private forum (alternative trading system or ATS) for trading securities, derivatives, and other financial instruments. Liquidity on these markets is called dark pool liquidity. The bulk of dark pool trades represent large trades by financial institutions that are offered away from public exchanges like the New York Stock Exchange and the NA

The Darlington Economic Campus (DEC), dubbed Number 11 North and Treasury North, is a multi-department government hub in Darlington in the North East of England.

The Dartford–Thurrock River Crossing, commonly known as the Dartford Crossing and until 1991 the Dartford Tunnel, is a major road crossing of the River Thames in England, carrying the A282 road between Dartford in Kent in the south and Thurrock in Essex in the north.

Dash is an open source cryptocurrency. It is an altcoin that was forked from the Bitcoin protocol. It is also a decentralized autonomous organization (DAO) run by a subset of its users. It was previously known as Xcoin and Darkcoin.

The Data & Marketing Association (DMA), formerly the Direct Marketing Association, is a trade organization for marketers. Although headquartered in the United States, its members include companies from 48 other countries, including half of the Fortune 100 companies, as well as many non-profit organizations. The DMA seeks to advance all forms of direct marketing.

A data broker is an individual or company that specializes in collecting personal data (such as income, ethnicity, political beliefs, or geolocation data) or data about people, mostly from public records but sometimes sourced privately, and selling or licensing such information to third parties for a variety of uses. Sources, usually Internet-based since the 1990s, may include census and

A data cooperative is a group of individuals voluntarily pooling together their data. As an entity, a data cooperative is a type of data infrastructure, formed through the voluntary and collaborative pooling efforts of individuals. Data cooperatives allow individuals to get paid for the data they create and to exercise more pricing power than they would have on their own or in an- other

Data Explorers is a privately owned financial data and software company headquartered in London, UK, with offices in New York, US, Edinburgh and Hong Kong. The company provides financial benchmarking information to the Securities lending Industry and short-side intelligence to the Investment Management community. The company has a global dataset covering $12 trillion of securities in the

Data valuation is a discipline in the fields of accounting and information economics. It is concerned with methods to calculate the value of data collected, stored, analyzed and traded by organizations. This type valuation depends on the ownership, reliance, uniqueness, scarcity, type, reliability and field of data.

Database marketing is a form of direct marketing that uses databases of customers or potential customers to generate personalized communications in order to promote a product or service for marketing purposes. The method of communication can be any addressable medium, as in direct marketing.

Datalogic S.p.A. is an Italian company working in the automatic data capture and process automation markets. The group specializes in the design and production of barcode readers, mobile computers, radio-frequency identification, sensors for detection, measurement and safety, vision and laser marking systems. Datalogic products are used in many supermarkets and points of sale, at airpor

DataTreasury is an American fintech company. Located in Plano, Texas, the company develops, acquires and licenses technology for secure check image capture and storage. The company has a patent portfolio relating to these technologies, which it enforces.

Dauch Corporation, formerly American Axle & Manufacturing, Inc. (AAM), headquartered in Detroit, Michigan, is an American manufacturer of automobile driveline and drivetrain components and systems.

David Reuben (born 1938) and Simon Reuben (born 1941) are British businessmen. In 2026, they were named the second-richest family in British history by the Sunday Times Rich List, with a net worth of £27.9 billion.

David Scott Blitzer (born September 7, 1969) is an American investor and sports team owner. Blitzer is the chairman of the private equity firm Blackstone's tactical opportunities division and managing partner of the New Jersey Devils ice hockey team and the Philadelphia 76ers basketball team. He additionally owns several association football clubs under Global Football Holdings and holds

David Bonderman (November 27, 1942 – December 11, 2024) was an American billionaire businessman. He was the founding partner of TPG Inc. (formerly Texas Pacific Group), and its Asian affiliate, Newbridge Capital. He was also one of the minority owners of the NBA's Boston Celtics as well as the co-founder and co-majority owner (along with Jerry Bruckheimer) of the Seattle Kraken of the Na

David Lee Chaum (born 1955) is an American computer scientist, cryptographer, and inventor. He is known as a pioneer in cryptography and privacy-preserving technologies and widely recognized as the inventor of digital cash. His 1982 dissertation, "Computer Systems Established, Maintained, and Trusted by Mutually Suspicious Groups," is the first known proposal for a blockchain protocol. C

David A. Coulter is an American banker. He was chairman and CEO of Bank of America Corporation and Bank of America NT&SA from May 1996 to October 1998. In 2026, he remained a limited partner at Warburg Pincus.

David LeFevre Dodd (August 23, 1895 – September 18, 1988) was an American educator, financial analyst, author, economist, and investor. In his student years, Dodd was a protégé and colleague of Benjamin Graham at Columbia Business School.

David Elliot Shaw (born March 29, 1951) is an American billionaire, scientist, and founder of hedge fund D. E. Shaw & Co.. A former assistant professor in the computer science department at Columbia University, Shaw earned his fortune exploiting inefficiencies in financial markets with the help of early Internet networks and quantitative trading strategies. In 2001, Shaw turned to full-t

David Mark Rubenstein ( ROO-ben-styne; born August 11, 1949) is an American billionaire businessman, and former government official. He is a co-founder and co-chairman of the Carlyle Group, a private equity firm based in Washington, D.C. Rubenstein is also the principal owner of Major League Baseball (MLB) team the Baltimore Orioles.

David Alan Stockman (born November 10, 1946) is an American politician and former businessman who was a Republican U.S. representative from the state of Michigan (1977–1981) and the Director of the Office of Management and Budget (1981–1985) under President Ronald Reagan.

David's Bridal is a clothier in the United States that specializes in wedding dresses, bridesmaid dresses, prom and homecoming dresses, quinceañera dresses, flower girl dresses, other formal wear, and alterations. Until filing for bankruptcy in 2023, David's Bridal operated 298 stores in 49 states, Canada, and the United Kingdom, making it the largest American bridal-store chain It sold

In finance, a day count convention determines how interest accrues over time for a variety of investments, including bonds, notes, loans, mortgages, medium-term notes, swaps, and forward rate agreements (FRAs). This determines the number of days between two coupon payments, thus calculating the amount transferred on payment dates and also the accrued interest for dates between payments.

Day trading is a form of speculation in securities in which a trader buys and sells a financial instrument within the same trading day. This means that all positions are closed before the market closes for the trading day to avoid unmanageable risks and negative price gaps between one day's close and the next day's price at the open. Traders who trade in this capacity are generally class

Dayforce, Inc., formerly Ceridian, is an American human resources software and services company.

dbFX was Deutsche Bank’s online margin foreign exchange trading platform and service for individual and institutional investors including financial institutions, hedge funds, corporations, asset managers, money managers, commodity trading advisors, broker-dealers, brokerage firms, high net worth individuals, and sophisticated and professional traders, which operated from 2006-2011.

In finance, a dead cat bounce is a small, brief recovery in the price of a declining asset. Derived from the idea that "even a dead cat will bounce if it falls from a great height", the phrase is also popularly applied to any case where a subject experiences a brief resurgence during or following a severe decline. This may also be known as a "sucker rally".

In economics, deadweight loss is the loss of societal economic welfare due to production/consumption of a good at a quantity where marginal benefit (to society) does not equal marginal cost (to society). In other words, there are either goods being produced despite the cost of doing so being larger than the benefit, or additional goods are not being produced despite the fact that the ben

Deal flow is a term used by finance professionals such as venture capitalists, angel investors, private equity investors and investment bankers to refer to the rate at which they receive business proposals/investment offers. The term is also used not as a measure of rate, but simply to refer to the stream of offers or opportunities as a collective whole. An organization's deal flow is co

Dean Baker (born July 13, 1958) is an American macroeconomist who co-founded the Center for Economic and Policy Research (CEPR) with Mark Weisbrot. Baker has been credited as one of the first economists to have identified the 2007–08 United States housing bubble.