Industry WIKI

In probability theory and related fields, Malliavin calculus is a set of mathematical techniques and ideas that extend the mathematical field of calculus of variations from deterministic functions to stochastic processes. In particular, it allows the computation of derivatives of random variables. Malliavin calculus is also called the stochastic calculus of variations. P. Malliavin firs

Melvin Van Peebles (born Melvin Peebles; August 21, 1932 – September 21, 2021) was an American actor, filmmaker, writer, and composer. His feature film debut, The Story of a Three-Day Pass (1967), was based on his own French-language novel La Permission and was shot in France, as it was difficult for a black American director to get work at the time. The film won an award at the San Fran

MetaMask is a software cryptocurrency wallet developed by ConsenSys for interacting with the Ethereum blockchain and other EVM-compatible networks. It enables users to manage Ethereum accounts and connect to decentralized applications (dApps) via a browser extension or mobile app.

Michael Dean Woodford (born 1955) is an American macroeconomist and monetary theorist who teaches at Columbia University. In 2026, he was awarded the Nobel Memorial Prize in Economic Sciences, along with Robert E. Hall.

Miguel Sidrauski (October 12, 1939 – September 1, 1968) was an Argentine economist who made important contributions to the theory of economic growth by developing a modified version of the Ramsey–Cass–Koopmans model to describe the effects of money on long-run growth. He also published an article on exchange rate determination. Sidrauski taught economics at Massachusetts Institute of T

The Ministry of Finance of Azerbaijan Republic (Azerbaijani: Azərbaycan Respublikasının Maliyyə Nazirliyi) is a governmental agency within the Cabinet of Azerbaijan in charge of regulating the financial sector in Azerbaijan Republic. The ministry is headed by Sahil Babayev.

The Ministry of Finance of the Republic of Croatia (Croatian: Ministarstvo financija) is the ministry in the Government of Croatia which is in charge of state finances and the budget.

The Ministry of Finance (Malay: Kementerian Kewangan; Jawi: كمنترين كواڠن), abbreviated MOF, is a ministry of the Government of Malaysia that is charged with the responsibility for government expenditure and revenue raising. The ministry's role is to develop economic policy and prepare the Malaysian federal budget. The Ministry of Finance also oversees financial legislation and regulatio

Poland's Ministry of Finance (Polish: Ministerstwo Finansów [mi.ɲisˈtɛr.stfɔ fi.nanˈsɔ.v]), headed by the Minister of Finance (Minister Finansów), is part of the government of Poland. Among its powers and responsibilities it drafts the national budget, deals with taxes, financing of the local self-governments and issues related to public debt.

In finance, model risk is the risk of loss resulting from using insufficiently accurate models to make decisions, originally and frequently in the context of valuing financial securities.

The Monetary Policy Council, Polish: Rada Polityki Pieniężnej (RPP), is a body of Narodowy Bank Polski, the central bank of Poland.

The history of money in Kievan Rus' is divided into two main phases:

Moody's, previously known as Moody's Analytics, is a subsidiary of Moody's Corporation established in 2007 to focus on non-rating activities, separate from Moody's Investors Service. It provides economic research regarding risk, performance and financial modeling, as well as consulting, training and software services. Moody's is composed of divisions such as Moody's KMV, Moody's Economy.

Mordor, also known as Mordor on Domaniewska Street (Polish: Mordor na Domaniewskiej), is a colloquial name for a financial district in the Mokotów district of Warsaw, Poland, within north Służewiec and west Ksawerów. The area is mostly composed of office buildings, including the headquarters of numerous domestic companies, and branches of many multinational corporations. Emerging in the

Nancy Merle Pfister was an American woman who was found murdered on February 26, 2014, in a walk-in closet of her secluded home in the Rocky Mountains. She had been beaten in the head and chest with a hammer, ax, and lamp. Pfister has been described as having been a "small-town socialite" and was well known in her small community. In October 2014, Trey and Nancy Styler, Pfister's former

The Neapolitan sums (Polish: Sumy neapolitańskie) refers to a loan made in 1557 by Bona Sforza, dowager Queen of Poland and Grand Duchess of Lithuania, to Philip II of Spain. The debt was never repaid and continued to be disputed between the Polish–Lithuanian Commonwealth and Kingdom of Spain up until the Third Partition in 1795. The phrase sumy neapolitańskie became synonymous in the Po

NEAR is a public blockchain platform that uses a proof-of-stake consensus mechanism and provides smart-contract functionality. Its native cryptocurrency is NEAR. It was founded in 2018 by Illia Polosukhin and Alexander Skidanov, with mainnet launching in 2020.

Oleg Itskhoki (born in Moscow on January 7, 1983) is a Russian-American economist specialized on macroeconomics and international economics and (as of 2024) a professor of economics at the Harvard University. He won the John Bates Clark Medal for his "fundamental contributions to both international finance and international trade" in 2022.

Ouroboros is a family of proof-of-stake consensus protocols used in the Cardano and Polkadot blockchains. It can run both permissionless and permissioned blockchains.

The Pan-European Pension Product (PEPP) or Pan-European Personal Pension Product is a proposed pension which will be available to residents of the European Union. The PEPP is designed to give the 240 million savers in the EU a better choice in the fragmented and uneven European market, where options are nearly non-existent in some member states. PEPPs are regulated by the Regulation 2019

Pay at the pump is a system used at many filling stations, where customers can pay for their fuel by inserting a credit card, debit card, or fuel card into a slot on the pump, bypassing the requirement to make the transaction with the station attendant or to walk away from one's vehicle. A few areas have gas stations that use electronic tolling transponders as a method of payment, such a

Pennies from Heaven is a 1981 American musical romantic drama film directed by Herbert Ross, based on the 1978 BBC television drama. Dennis Potter adapted his screenplay from the BBC series for American audiences, changing its setting from London and the Forest of Dean to Depression-era Chicago and rural Illinois.

Poland does not use the euro as its currency. However, under the terms of their Treaty of Accession with the European Union, all new Member States "shall participate in the Economic and Monetary Union from the date of accession as a Member State with a derogation", which means that Poland is obliged to eventually replace its currency, the złoty, with the euro.

The Pooled Income Fund (PIF) is a type of charitable mutual fund or charitable trust that pools the securities or cash separately donated by an individual, a family or a corporation to a charity, which is then invested to provide dividends for both the donor's beneficiary and charity. The donations are irrevocable and tax-deductible and must be from personal assets. Capital gains taxes d

Portfolio optimization is the process of selecting an optimal portfolio (asset distribution), out of a set of considered portfolios, according to some objective. The objective typically maximizes factors such as expected return, and minimizes costs like financial risk, resulting in a multi-objective optimization problem. Factors being considered may range from tangible (such as assets, l

Post Office Savings Bank, or very briefly PostBank (trading name of Post Office Bank Limited), was a bank owned by the New Zealand Government as the government's postal savings system. The bank was established in 1867. It became PostBank in 1987 and was disestablished and the branches were rebranded when it was acquired by Australia and New Zealand Banking Group (ANZ) in 1989.

A dual-currency note (DC) pays coupons in the investor's domestic currency with the notional in the issuer's domestic currency. A reverse dual-currency note (RDC) is a note which pays a foreign interest rate in the investor's domestic currency. A power reverse dual-currency note (PRDC) is a structured product where an investor is seeking a better return and a borrower a lower rate by tak

Proof of space (PoS) is a type of consensus algorithm achieved by demonstrating one's legitimate interest in a service (such as sending an email) by allocating a non-trivial amount of memory or disk space to solve a challenge presented by the service provider. The concept was formulated in 2013 by Dziembowski et al. and (with a different formulation) by Ateniese et al..

Publicly traded private equity, also known as publicly quoted private equity or publicly listed private equity, is an investment firm or investment vehicle, which makes investments conforming to one of the various private equity strategies, and is listed on a public stock exchange.

In financial mathematics, the put–call parity defines a relationship between the price of a European call option and European put option, both with the identical strike price and expiry, namely that a portfolio of a long call option and a short put option is equivalent to (and hence has the same value as) a single forward contract at this strike price and expiry. This is because if the p

Qualified residence interest is the most significant exception to the limitations imposed by § 163(h) of the Internal Revenue Code.

In financial economics, rational pricing is the assumption that asset pricing models must reflect the arbitrage-free price of the asset

Rejsekort (Official translation: Travel card) is an electronic ticket system for public transport in Denmark. The system is a collaborative work between DSB, HUR, Ørestadsselskabet, and various regional bus companies, and work on it started on August 18, 2003. In June 2005, Thales Group and Accenture were chosen as suppliers.

Remittances to India are money transfers from non-resident Indians (NRIs) employed outside the country to family, friends, or relatives residing in India. India is the world's top receiver of remittances, claiming more than 12% of the world's remittances in 2015. Remittances to India stood at US$125 billion in 2023, up from US$69 billion in 2017. Remittances from India to other countries

A rent party (sometimes called a house party) is a social occasion where tenants hire a musician or band to play and pass the hat to raise money to pay their rent, originating in Harlem during the 1920s. These parties were a means for Black tenants to eat, dance, and get away from everyday hardship and discrimination. The rent party played a major role in the development of jazz and blu

Ricardo Jorge Caballero (born 20 October 1959) is a Chilean macroeconomist who is the Ford International Professor of Economics at the Massachusetts Institute of Technology. He also served as the Chairman of MIT's Economics Department from 2008 to 2011. He is a director of the World Economic Laboratory at MIT and an NBER Research Associate. Caballero received his PhD from MIT in 1988, a

In actuarial science and applied probability, ruin theory (sometimes risk theory or collective risk theory) uses mathematical models to describe an insurer's vulnerability to insolvency/ruin. In such models key quantities of interest are the probability of ruin, distribution of surplus immediately prior to ruin, and deficit at time of ruin.

In mathematical finance, the SABR model is a stochastic volatility model, which attempts to capture the volatility smile in derivatives markets. The name stands for "stochastic alpha, beta, rho", referring to the parameters of the model. The SABR model is widely used by practitioners in the financial industry, especially in the interest rate derivative markets. It was developed by Patric

In law, scienter (, Law Latin for "knowingly", Latin pronunciation: [skiˈɛntɛr], from Latin scire 'to know, to separate one thing from another') is a legal term for intent or knowledge of wrongdoing, or reckless disregard for the truth. An offending party then has knowledge of the "wrongness" of an act or event prior to committing it.

Serbia has been a member of the International Monetary Fund (IMF) since December 14, 2022 with a quota of Special Drawing Rights (SDR) 654.8 million ($615.21 million) and 8,000 votes (0.16% of the total vote share). Serbia is currently represented on the Executive Board by Piotr Trabinski in a constituency with Azerbaijan, Kazakhstan, the Kyrgyz Republic, Poland, Serbia, Switzerland, Taj

Session is an Australian, currently Switzerland-based, cross-platform end-to-end encrypted instant messaging application emphasizing user confidentiality and anonymity. Developed and maintained by the non-profit The Session Technology Foundation, it employs a blockchain-based decentralized network for transmission. Users can send one-to-one and group messages, including various media typ

The Shadow Open Market Committee (SOMC) is an independent group of economists, first organized in 1973 by Professors Karl Brunner, from the University of Rochester, and Allan Meltzer, from Carnegie Mellon University, to provide a monetarist alternative to the views on monetary policy and its inflation effects then prevailing at the Federal Reserve and within the economics profession.

The Shareholder Executive (ShEx) was a body within the UK Government between 2003 and 2016, responsible for managing the government's financial interest in a range of state-owned businesses for commercial rather than political interests. It was part of the Department for Business, Innovation and Skills and staffed by civil servants, many of whom were corporate finance professionals with

Shell money is a medium of exchange similar to coin money and other forms of commodity money, and was once commonly used in many parts of the world. Shell money usually consisted of whole or partial sea shells, often worked into beads or otherwise shaped. The use of shells in trade began as direct commodity exchange, the shells having use-value as body ornamentation. The distinction betw

ShoreBank was a community development bank founded and headquartered in Chicago. At the time of its closing it was the oldest and largest such institution, and in 2008 had $2.6 billion in assets. It was owned by ShoreBank Corporation, a regulated bank holding company.

A short-rate model, in the context of interest rate derivatives, is a mathematical model that describes the future evolution of interest rates by describing the future evolution of the short rate, usually written

Slave insurance in the United States became an increasingly significant industry after the Act Prohibiting Importation of Slaves, a federal law which took effect in 1808, prevented any new slaves from being imported to the U.S. Existing slaves, especially skilled workers, therefore became more valuable, and were often rented out to businesses; slave owners insured against the death or lo

Snaky Cat is an .io battle royale mobile game developed by Appxplore (iCandy) and released on 4 February 2025. The game follows the Snake formula, where players must eat doughnuts to get bigger. Snaky Cat is a blockchain game, with its Web3 elements developed by Animoca Brands.

The Snell envelope, used in stochastics and mathematical finance, is the smallest supermartingale dominating a stochastic process. The Snell envelope is named after James Laurie Snell.

Solidity is a programming language for implementing smart contracts on various blockchain platforms, most notably Ethereum. Solidity is licensed under GNU General Public License v3.0. Solidity was designed by Gavin Wood and developed by Christian Reitwiessner, Alex Beregszaszi, and several former Ethereum core contributors. Programs in Solidity run on Ethereum Virtual Machine or on compa

Spread Networks is a company founded by Dan Spivey and backed by James L. Barksdale (former CEO of Netscape ) that claims to offer Internet connectivity between Chicago and New York City at ultra-low latency (i.e. speeds that are very close to the speed of light), high bandwidth, and high reliability, using dark fiber. Its customers are primarily firms engaged in high-frequency trading,

Stanisław Mieczysław Gebhardt (13 July 1928 – 27 February 2025) was a Polish resistance fighter, economist, émigré political activist, international social entrepreneur and veteran member of the Christian democratic movement. After his return to Poland after the Fall of the Berlin Wall, he was associated with centre-right politics and regarded as a political historian. Gebhardt received

StartUp is an American crime drama television series created by Ben Ketai that premiered on September 6, 2016 on Crackle. It stars Adam Brody, Martin Freeman, Edi Gathegi, Otmara Marrero, Ron Perlman, Mira Sorvino, and Addison Timlin. On November 15, 2017, it was renewed for a third season which was released on November 1, 2018.

A stochastic differential equation (SDE) is a differential equation in which one or more of the terms is a stochastic process, resulting in a solution which is also a stochastic process. SDEs have many applications throughout pure mathematics and are used to model various behaviours of stochastic models such as prices of listed company shares, random growth models or physical systems tha

In finance and economics, systematic risk (in economics often called aggregate risk or undiversifiable risk) is vulnerability to events which affect aggregate outcomes such as broad market returns, total economy-wide resource holdings, or aggregate income. In many contexts, events like earthquakes, epidemics and major weather catastrophes pose aggregate risks that affect not only the dis

In finance, systemic risk is the risk of collapse of an entire financial system or entire market, as opposed to the risk associated with any one individual entity, group or component of a system, that can be contained therein without harming the entire system. It can be defined as "financial system instability, potentially catastrophic, caused or exacerbated by idiosyncratic events or co

In economics and finance, a Taleb distribution is the statistical profile of an investment which normally provides a payoff of small positive returns, while carrying a small but significant risk of catastrophic losses. The term was coined by journalist Martin Wolf and economist John Kay to describe investments with a "high probability of a modest gain and a low probability of huge losses

Tether is a stablecoin—a digital currency whose value aims to maintain a stable value relative to the United States dollar—launched by Tether Limited in 2014. It is represented by its currency codes USD₮ and USDT.

The DAO was a digital decentralized autonomous organization and a form of investor-directed venture capital fund. After launching in April 2016 via a token sale, it became one of the largest crowdfunding campaigns in history, but it ceased activity after much of its funds - in the form of US$ exchanged for "Ether-crypto coins" - were taken in a hack in June 2016.

The Mask is a 1994 slapstick superhero American comedy film loosely based on the 1991 comic book series by John Arcudi and Doug Mahnke. Directed by Chuck Russell and written by Mike Werb, the film stars Jim Carrey in the title role, along with Peter Riegert, Peter Greene, Amy Yasbeck, Richard Jeni, and Cameron Diaz. The plot follows Stanley Ipkiss (Carrey), a hapless and timid bank telle

Tillie the All-Time Teller was one of the first ATMs, run by the First National Bank of Atlanta and considered to be one of the most successful ATMs in the banking industry. Tillie the All-Time Teller had a picture of a smiling blonde girl on the front of the machine to suggest it was user-friendly, had an apparent personality, and could greet people by name. Many banks hired women dre

"Tone at the top" is a term that originated in the field of accounting and is used to describe an organization's general ethical climate, as established by its board of directors, audit committee, and senior management. Having good tone at the top is believed by business ethics experts to help prevent fraud and other unethical practices. The very same idea is expressed in negative terms

In international finance, the Triffin dilemma (sometimes the Triffin paradox) is the conflict of economic interests that arises between short-term domestic and long-term international objectives for countries whose currencies serve as global reserve currencies. This dilemma was identified in the 1960s by Belgian-American economist Robert Triffin. He noted that a country whose currency i

Trust Wallet is a multi‑chain, non‑custodial cryptocurrency wallet that allows users to store, send, receive, and manage digital assets across more than 100 blockchain networks. Available as a mobile app for iOS and Android and as a browser extension, the wallet supports decentralized finance (DeFi), NFTs, crypto staking, token swapping, and access to decentralized applications (dApps).

The United States Senate Committee on Finance (or, less formally, Senate Finance Committee) is a standing committee of the United States Senate. The committee concerns itself with matters relating to taxation and other revenue measures generally, and those relating to the insular possessions; bonded debt of the United States; customs, collection districts, and ports of entry and delivery

United States v. Gratkowski, 964 F.3d 307 (5th Cir. 2020), was a case in the United States Court of Appeals for the Fifth Circuit involving the Fourth Amendment implications of Bitcoin transactions.

In finance, the Vasicek model is a mathematical model describing the evolution of interest rates. It is a type of one-factor short-rate model as it describes interest rate movements as driven by only one source of market risk. The model can be used in the valuation of interest rate derivatives, and has also been adapted for credit markets. It was introduced in 1977 by Oldřich Vašíček, an

The volatility tax is a mathematical finance term first published by Rick Ashburn, CFA in a 2003 column, and formalized by hedge fund manager Mark Spitznagel, describing the effect of large investment losses (or volatility) on compound returns. It has also been called volatility drag, volatility decay or variance drain. This is not literally a tax in the sense of a levy imposed by a gov

The WIG20 is a capitalization-weighted stock market index of the twenty largest companies on the Warsaw Stock Exchange. Established on April 16, 1994. WIG is an acronym for "Warszawski Indeks Giełdowy", which translates to Warsaw Stock Index in Polish. However, so that no sector would dominate the index, the rule was introduced that there can be a maximum of 5 companies per sector. In th

Wolfgang Stützel (23 January 1925, in Aalen, Germany – 1 March 1987, in Saarbrücken, West Germany) was a German economist and professor of economics at the Saarland University, Germany. From 1966 to 1968 he was member of the German Council of Economic Experts (German: Sachverständigenrat zur Begutachtung der gesamtwirtschaftlichen Entwicklung).

World Liberty Financial (WLFI) is a decentralized finance protocol developed by its namesake company. It was founded in 2024 by Zachary Folkman, Chase Herro, Alex Witkoff, Zach Witkoff, and Trump family members. It is a business venture of the Trump family. The Trump family receives 75% of net proceeds when WLFI sells tokens, as well as gets a cut of stablecoin profits. By December 2025,

You Can't Take It with You is a 1938 American screwball romantic comedy film directed by Frank Capra, and starring Jean Arthur, Lionel Barrymore, James Stewart, and Edward Arnold. Adapted by Robert Riskin from the Pulitzer Prize-winning 1936 play of the same name by George S. Kaufman and Moss Hart, the film is about a man from a family of rich snobs who becomes engaged to a woman from a

Youth Off The Streets is an Australian non-denominational not-for-profit youth organisation. The organisation works with young people and their families and communities in an endeavour to create safety, offer support and provide opportunities to build a positive future.