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Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

Trading basics

Odious debt

In international law, odious debt, also known as illegitimate debt, is a legal theory that says that the national debt incurred by a despotic regime should not be enforceable. Such debts are, thus, considered by this doctrine to be personal debts of the government that incurred them and not debts of the state. In some respects, the concept is analogous to the invalidity of contracts sign

Networks

Odysee

Odysee is an American video hosting platform which uses a combination of decentralized servers and the LBRY blockchain. The service was created in December 2020. The site is based on a broad interpretation of the concept of freedom of speech.

Trading basics

Olive Garden

Darden Concepts, Inc., doing business as Olive Garden, is an American casual dining restaurant chain specializing in Italian-American cuisine. It is a unit of Darden Restaurants, Inc., which is headquartered in Orange County, Florida. As of 2022, Olive Garden restaurants accounted for $4.5 billion of the $9.63 billion revenue of Darden.

Trading basics

Option-adjusted spread

Option-adjusted spread (OAS) is the yield spread which has to be added to a benchmark yield curve to discount a security's payments to match its market price, using a dynamic pricing model that accounts for embedded options. OAS is hence model-dependent. This concept can be applied to a mortgage-backed security (MBS), or another bond with embedded options, or any other interest rate deri

Trading basics

Organic composition of capital

The organic composition of capital (OCC) is a concept developed by Karl Marx in his theory of capital, which was simultaneously his critique of political economy. It is derived from his more basic concepts of 'value composition of capital' and 'technical composition of capital'. Marx defines the organic composition of capital as "the value-composition of capital, in so far as it is deter

Finance

P chip

The term P chip (Chinese: P股) refers to Chinese companies listed on the Hong Kong Stock Exchange which are incorporated in the British Overseas Territories of the Cayman Islands, Bermuda and the British Virgin Islands with operations in mainland China, and are run by private sector Chinese businessmen. During the 2008 financial crisis, P chips showed a dramatic increase in the rate of ba

Trading basics

Palo (OLAP database)

Palo is a memory resident multidimensional (online analytical processing (OLAP) or multidimensional online analytical processing (MOLAP)) database server and typically used as a business intelligence tool for controlling and budgeting purposes with spreadsheet software acting as the user interface. Beyond the multidimensional data concept, Palo enables multiple users to share one central

Trading basics

PanAmSat

PanAmSat Corporation was a satellite service provider headquartered in Greenwich, Connecticut, United States.

Trading basics

Patient recruitment

Patient recruitment is the process of finding and enrolling suitable participants for clinical trials. It is a crucial aspect of drug development and medical research, as it affects the validity, reliability, and generalizability of the results. Patient recruitment can also be challenging, time-consuming, and costly, involving various ethical, regulatory, and logistical issues.

Trading basics

Paul Marcinkus

Paul Casimir Marcinkus (; January 15, 1922 – February 20, 2006) was an American Catholic prelate who served as president of the Institute for the Works of Religion, commonly known as the Vatican Bank, from 1971 to 1989. He also served as president of the Governorate for Vatican City State from 1989 to 1990, following eight years as vice-president. He was the titular Archbishop of Horta.

Finance

Planet Money

Planet Money is an American podcast and blog produced by NPR that explains economic topics in a way that is aimed at a broad audience. Alex Blumberg and Adam Davidson created the podcast in the early days of the 2008 financial crisis. Episodes are generally 30 minutes or less stand-alone explorations of a specific concept, though the podcast has also released several series following spe

Trading basics

Planned obsolescence

In economics and industrial design, planned obsolescence (also called built-in obsolescence or premature obsolescence) is the concept of policies planning or designing a product with an artificially limited useful life or a purposely frail design, so that it becomes obsolete after a certain predetermined period of time upon which it decrementally functions or suddenly ceases to function,

Trading basics

Product differentiation

In economics, strategic management and marketing, product differentiation (or simply "differentiation") is the process of distinguishing a product or service from others to make it more attractive to a particular target market. This involves differentiating it from competitors' products as well as from a firm's other products. The concept was proposed by Edward Chamberlin in his 1933 boo

Trading basics

Product life-cycle management (marketing)

Product life-cycle management (PLM) is the succession of strategies by business management as a product goes through its life-cycle. The conditions in which a product is sold (advertising, saturation) changes over time and must be managed as it moves through its succession of stages. The economist Theodore Levitt referred to the concept in a 1965 Harvard Business Review article, where he

Trading basics

Product planning

Product planning (or product discovery) is the ongoing process of identifying and articulating market requirements that define a product's feature set. It serves as the basis for decision-making about price, distribution and promotion. Product planning is also the means by which companies and businesses can respond to long-term challenges within the business environment, often achieved b

Trading basics

Product strategy

Product strategy defines the high-level plan for developing and marketing a product, how the product supports the business strategy and goals, and is brought to life through product roadmaps. A product strategy describes a vision of the future with this product, the ideal customer profile and market to serve, go-to-market and positioning (marketing), thematic areas of investment, and mea

Trading basics

Promotional model

A promotional model is a model hired to drive consumer demand for a product, service, brand, or concept by directly interacting with potential customers. Most promotional models are conventionally attractive in physical appearance. They serve to make a product or service more appealing, and can provide information to journalists and consumers at trade shows and convention events. Promoti

Assets

Proof of space

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..

Assets

Proof of work

Proof of work (also written as proof-of-work, and abbreviated PoW) is a form of cryptographic proof in which one party (the prover) proves to others (the verifiers) that a certain amount of a specific computational effort has been expended. Verifiers can subsequently confirm this expenditure with minimal effort on their part. The concept was first proposed by Moni Naor and Cynthia Dwork

Trading basics

Property investment calculator

Property investment calculator is a term used to define an application that provides fundamental financial analysis underpinning the purchase, ownership, management, rental and/or sale of real estate for profit. Property investment calculators are typically driven by mathematical finance models and converted into source code. Key concepts that drive property investment calculators inclu

Trading basics

Public

In public relations and communication science, publics are groups of individual people, and the public (a.k.a. the general public) is the totality of such groupings. This is a different concept to the sociological concept of the Öffentlichkeit or public sphere.

Banking

Qard al-Hasan

Qardh al-hasan (Arabic: قرض الحسن, transl. benevolent lending) is an Islamic concept of interest-free lending. It is based on the principle of helping others without expecting a financial gain. However some Ulama deem it a form of interest-free loan (fungible, marketable wealth) that is extended by a lender to a borrower on the basis of benevolence (ihsan). Al-qardh, from a shari’a point

Finance

Rate of profit

In economics and finance, the profit rate is the relative profitability of an investment project, a capitalist enterprise or a whole capitalist economy. It is similar to the concept of rate of return on investment. Scholarship has shown that the profit rate has fallen since 1945, especially after the Great Recession.

Trading basics

Rebranding

Rebranding is a marketing strategy (often called relabeling) in which a new name, term, symbol, design, concept or combination thereof is created for an established brand with the intention of developing a new, differentiated identity in the minds of consumers, investors, competitors, and other stakeholders. Often, this involves radical changes to a brand's logo, name, legal names, image

Trading basics

Relative value (economics)

In finance, relative value is the attractiveness measured in terms of risk, liquidity, and return of one financial asset relative to another, or for a given instrument, of one maturity relative to another. The concept arises in economics, business and investment.

Finance

Risk of ruin

Risk of ruin is a concept in gambling, insurance, and finance relating to the likelihood of losing all one's investment capital or extinguishing one's bankroll below the minimum for further play. For instance, if someone bets all their money on a simple coin toss, the risk of ruin is 50%. In a multiple-bet scenario, risk of ruin accumulates with the number of bets: each play increases th

Trading basics

Risk pool

A risk pool is a form of risk management that is mostly practiced by insurance companies, which come together to form a pool to provide protection to insurance companies against catastrophic risks such as floods or earthquakes. The term is also used to describe the pooling of similar risks within the concept of insurance. It is basically like multiple insurance companies coming together

Finance

Risk-adjusted return on capital

Risk-adjusted return on capital (RAROC) is a risk-based profitability measurement framework for analysing risk-adjusted financial performance and providing a consistent view of profitability across businesses. The concept was developed by Bankers Trust and principal designer Dan Borge in the late 1970s. Note, however, that increasingly return on risk-adjusted capital (RORAC) is used as a

Finance

Robin Hood tax

The Robin Hood tax is a package of financial transaction taxes (FTT) proposed by a campaigning group of civil society non-governmental organizations (NGOs). Campaigners have suggested the tax could be implemented globally, regionally, or unilaterally by individual nations. Conceptually similar to the Tobin tax (which was proposed for foreign currency exchange only), it would affect a wid

Trading basics

Ruth's Chris Steak House

Darden Concepts, Inc. doing business as Ruth's Chris Steak House, is a chain of over 100 steakhouses across the United States, Canada and Mexico. On May 22, 2008, the company underwent rebranding and became part of Ruth's Hospitality Group after its acquisition of Mitchell's Fish Market. The group's headquarters are in Winter Park, Florida. Darden Restaurants later acquired the chain.

Trading basics

Secular stagnation

In economics, secular stagnation is a condition when there is negligible or no economic growth in a market-based economy. In this context, the term secular means long-term (from Latin "saeculum"—century or lifetime), and is used in contrast to cyclical or short-term. It suggests a change of fundamental dynamics which would play out only in its own time. The concept was originally put for

Trading basics

Semantic Brand Score

The Semantic Brand Score (SBS) is a measure of brand importance that is calculated on textual data. The measure is rooted in graph theory and partly connected to Keller's conceptualization of brand equity. It is calculated by converting texts into word or semantic networks and analyzing three key aspects: the frequency with which a brand name is mentioned (prevalence), the extent to whic

Trading basics

Social capital

Social capital is a concept used in sociology and economics to define networks of relationships which are productive towards advancing the goals of individuals and groups.

Trading basics

Social finance

Social finance is a category of financial services that aims to leverage private capital to address challenges in areas of social and environmental need. Having gained popularity after the 2008 financial crisis, it is notable for its public benefit focus. Mechanisms of creating shared social value are not new; however, social finance is conceptually unique as an approach to solving socia

Trading basics

Socially responsible marketing

Socially responsible marketing is a marketing philosophy that encourages companies to consider the long-term interests of society when developing and implementing marketing strategies. The concept is closely tied to sustainable marketing that focuses on creating and delivering value to consumers while also preserving natural and human resources. Scholars note that sustainability marketin

Trading basics

Software product management

Software product management (sometimes referred to as digital product management or just product management depending on the context) is the discipline of building, implementing and managing digital products, taking into account life cycle, user interface and user experience design, use cases, and user audience. It governs the development cycle of a product from its inception to the mark

Trading basics

Special edition

The terms special edition (SE) and limited edition (LE), and variants such as deluxe edition, collector's edition, expanded edition, or nth anniversary edition, are used as a marketing incentive for various kinds of products. The concept originated with published works related to the arts, such as books, prints, music, films, and video games, but now includes clothing, cars, alcohol, fas

Finance

Stochastic drift

In probability theory, stochastic drift is the change of the average value of a stochastic (random) process. A related concept is the drift rate, which is the rate at which the average changes. For example, a process that counts the number of heads in a series of

Trading basics

Strategic communication

Strategic communication is the purposeful use of communication by an organization to reach a specific goal. Organizations like governments, corporations, NGOs and militaries seeking to communicate a concept, process, or data to satisfy their organizational or strategic goals will use strategic communication. The modern process features advanced planning, international telecommunications

Trading basics

Surveillance capitalism

Surveillance capitalism is a concept in political economics which denotes the widespread collection and commodification of personal data by corporations. This phenomenon is distinct from government surveillance, although the two can be mutually reinforcing. The concept of surveillance capitalism, as described by Shoshana Zuboff, is driven by a profit-making incentive, and arose as advert

Assets

Tether Limited

Tether Limited is a financial technology company that issues the Tether stablecoin (USDT), the world’s largest stablecoin by market capitalization. Founded in 2014, Tether pioneered the concept of fiat-backed digital currencies pegged 1:1 to traditional currencies (initially the U.S. dollar). USDT has become a key source of liquidity in the cryptocurrency market, with over $170 billion i

Trading basics

The Capital Grille

Darden Concepts, Inc. doing business as The Capital Grille, is an American restaurant chain of upscale steakhouses owned by Darden Restaurants. The brand has locations in twenty-five states, the District of Columbia, and Mexico City. There are 74 locations, including one location in Costa Rica.

Fiat currencies

The Market for Lemons

"The Market for 'Lemons': Quality Uncertainty and the Market Mechanism" is a widely cited seminal paper in the field of economics which explores the concept of asymmetric information in markets. The paper was written in 1970 by George Akerlof and published in the Quarterly Journal of Economics. The paper's theory has since been applied to many types of markets.

Trading basics

This Man

This Man, often called the Dream Man, is a conceptual art project and hoax created by Italian sociologist and marketer Andrea Natella. In 2008, Natella created a website called "Ever Dream This Man?" describing a supposed mysterious individual who has reportedly appeared in the dreams of numerous people around the world since 2006.

Trading basics

Trademark distinctiveness

Trademark distinctiveness is an important concept in the law governing trademarks and service marks. A trademark may be eligible for registration, or registrable, if it performs the essential trademark function, and has distinctive character. Registrability can be understood as a continuum, with "inherently distinctive" marks at one end, "generic" and "descriptive" marks with no distinct

Trading basics

Tradio

Tradio is a type of phone-in radio program formatted to provide a venue for listeners to freely advertise items they have to sell or trade. The concept is analogous to classified ads in local newspapers and most prevalent in the south and midwest. "Tradio" is a portmanteau of "trade" and "radio". The format is also often called Swap Shop; Buy, Sell, or Trade; Biz Baz; or Trading Post.

Trading basics

Transcreation

Transcreation is a term coined from the words "translation" and "creation", and a concept used in the field of translation studies to describe the process of adapting a message from one language to another, while maintaining its intent, style, tone, and context. A successfully transcreated message evokes the same emotions and carries the same implications in the target language as it doe

Finance

Trinomial tree

The trinomial tree is a lattice-based computational model used in financial mathematics to price options on equity. It was developed by Phelim Boyle in 1986. It is an extension of the binomial options pricing model, and is conceptually similar. It can also be shown that the approach is equivalent to the explicit finite difference method for option pricing.

Networks

TRON Network and TRC20

TRON is a blockchain network supporting accounts, transactions, and smart contracts. TRX is its native asset, and TRC20 is a common contract token standard. This article introduces its positioning, mechanisms, verification steps, and common misconceptions.

Assets

TRX: The Native Asset of TRON

TRX is the native asset of the TRON network, also known as TRONIX. This article covers its positioning, mechanisms, verification checklist, and common misconceptions.

Trading basics

Ultimate oscillator

The ultimate oscillator is a theoretical concept in finance developed by Larry Williams as a way to account for the problems experienced in most oscillators when used over different lengths of time.

Fiat currencies

USD: Difference Between Fiat Currency and On-Chain Assets

The international currency code for the US dollar is USD. This article covers its definition, mechanisms, verification methods, and common misconceptions.

Stablecoins

USD1: Brand, Token, and Reserve Information

USD1 is a US dollar stablecoin associated with the World Liberty Financial brand. This article introduces its positioning, mechanism, verification checklist, and common misconceptions.

Stablecoins

USDC: Native Issuance and Bridged Versions

USDC is a US dollar-backed stablecoin issued by Circle. This article introduces its positioning, mechanism, usage checklist, and common misconceptions.

Stablecoins

USDe: Ethena Synthetic Dollar

USDe is the synthetic dollar asset of the Ethena protocol. This article covers its positioning, mechanism, usage checklist, and common misconceptions.

Stablecoins

USDS: Sky Protocol Stablecoin

USDS is the stablecoin of the Sky protocol and is closely related to the evolution of DAI. This article covers its positioning, mechanism, usage checklist, and common misconceptions.

Stablecoins

USDT: Tether and Network Selection

USDT is a US dollar-denominated stablecoin issued by Tether, designed to maintain a close value relationship with the US dollar. This article introduces its positioning, mechanism, verification checklist, and common misconceptions.

Fiat currencies

Velocity of money

The velocity of money measures how many times one unit of currency is used to purchase goods and services within a given time period. In other words, it represents how many times per period money changes hands, or circulates to other owners in return for valuable goods and services. The concept relates the size of economic activity to a given money supply. The velocity of money is one of

Networks

Web3

Web3 is an idea for a new iteration of the World Wide Web which incorporates concepts such as decentralization, blockchain technologies, tokenomics, and privacy-enhancing technologies. The term is sometimes confused with the Semantic Web, as both have sometimes been referred to as "Web 3.0". Some technologists and journalists have contrasted it with Web 2.0, in which they say user-genera

Trading basics

Whole-life cost

Whole-life cost is the total cost of ownership over the life of an asset. The concept is also known as life-cycle cost (LCC) or lifetime cost, and is commonly referred to as "cradle to grave" or "womb to tomb" costs. Costs considered include the financial cost which is relatively simple to calculate and also the environmental and social costs which are more difficult to quantify and assi

Trading basics

Zero interest-rate policy

Zero interest-rate policy (ZIRP) is a macroeconomic concept describing conditions with a very low nominal interest rate, such as those in contemporary Japan and in the United States from December 2008 through December 2015 and again from March 2020 until March 2022 amid the COVID-19 pandemic. ZIRP is considered to be an unconventional monetary policy instrument and can be associated with