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Fiat currencies

Price system

In economics, a price system is a system through which the valuations of any forms of property (tangible or intangible) are determined. All societies use price systems in the allocation and exchange of resources as a consequence of scarcity. Even in a barter system with no money, price systems are still utilized in the determination of exchange ratios (relative valuations) between the pr

Trading basics

Price war

A price war is a form of market competition in which companies within an industry engage in aggressive pricing activity "characterized by the repeated cutting of prices below those of competitors". This leads to a cycle, where each competitor attempts to match or undercut the price of the other. Competitors are driven to follow the initial price-cut due to the downward pricing pressure,

Trading basics

Pricing

Pricing is the process whereby a business sets and displays the price at which it will sell its products and services and may be part of the business's marketing plan. In setting prices, the business will take into account the price at which it could acquire the goods, the manufacturing cost, the marketplace, competition, market condition, brand, and quality of the product.

Finance

Primary market

The primary market is the part of the capital market that deals with the issuance and sale of securities to purchasers directly by the issuer, with the issuer being paid the proceeds. A primary market means the market for new issues of securities, as distinguished from the secondary market, where previously issued securities are bought and sold. A market is primary if the proceeds of sal

Finance

Private electronic market

A private electronic market (PEM) uses the Internet to connect a limited number or pre-qualified buyers or sellers in one market. PEMs are a hybrid between perfectly open markets (e.g. exchanges where there is no pre-existing relationship between buyer and seller - similar to eBay) and closed contract negotiations (such as a sealed bid tender, where there is no visibility between competi

Finance

Private equity fund

A private equity fund (PE fund) is a collective investment scheme used for making investments in various equity (and to a lesser extent debt) securities according to one of the investment strategies associated with private equity. Private equity funds are typically limited partnerships with a fixed term of 10 years (often with one- or two-year extensions). At inception, institutional inv

Trading basics

Private sector involvement

In the context of sovereign debt crisis, private sector involvement (PSI) is, broadly speaking, the forced contribution of private sector creditors to a financial crisis resolution process, and, specifically, to the private sector incurring outright reductions ("haircuts") on the value of its debt holdings.

Trading basics

Product bundling

In marketing, product bundling is offering several products or services for sale as one combined product or service package. It is a common feature in many imperfectly competitive product and service markets. Industries engaged in the practice include telecommunications services, financial services, health care, information, and consumer electronics. A software bundle might include a wor

Trading basics

Product demonstration

In marketing, a product demonstration (or "demo" for short) is a promotion where a product is demonstrated to potential customers. The goal is to introduce customers to the product in hopes of getting them to purchase that item.

Trading basics

Product displacement

Product displacement is the removing of trademarked products from primarily visual media in order to avoid the payment of licensing fees, if the trademark owner objects, or if the broadcaster would prefer not to publicise a product for free, if the owners have not paid for it to be included in a programme.

Trading basics

Product marketing

Product marketing is a "core business function that plans and executes how a product is positioned, priced, and promoted to a defined audience. It aims to generate demand and support sustainable growth through activities such as positioning, packaging, and pricing, and go-to-market execution," as stated by A.H. Mujumder.

Trading basics

Product placement

Product placement, also known as embedded marketing, is a marketing technique where references to specific brands or products are incorporated into another work, such as a film or television program, with specific promotional intent. Much of this is done by loaning products, especially when expensive items, such as vehicles, are involved. In 2021, the agreements between brand owners an

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

Finance

Profit at risk

Profit-at-Risk (PaR) is a risk management quantity most often used for electricity portfolios that contain some mixture of generation assets, trading contracts and end-user consumption. It is used to provide a measure of the downside risk to profitability of a portfolio of physical and financial assets, analysed by time periods in which the energy is delivered. For example, the expected

Finance

Profit margin

Profit margin is a financial ratio that measures the percentage of profit earned by a company in relation to its revenue. Expressed as a percentage, it indicates how much profit the company makes for every dollar of revenue generated. Profit margin is important because this percentage provides a comprehensive picture of the operating efficiency of a business or an industry. All margin ch

Finance

Profit maximization

In economics, profit maximization is the short run or long run process by which a firm may determine the price, input and output levels that will lead to the highest possible total profit (or just profit in short). In neoclassical economics, which is currently the mainstream approach to microeconomics, the firm is assumed to be a "rational agent" (whether operating in a perfectly competi

Trading basics

Profit motive

In economics, the profit motive is the motivation of firms that operate so as to maximize their profits. Mainstream microeconomic theory posits that the ultimate goal of a business is "to make money" - not in the sense of increasing the firm's stock of means of payment (which is usually kept to a necessary minimum because means of payment incur costs, i.e. interest or foregone yields), b

Finance

Profit risk

Profit risk is a risk management tool that focuses on understanding concentrations within the income statement and assessing the risk associated with those concentrations from a net income perspective.

Trading basics

Progressive capitalism

Progressive capitalism is an economic framework within fiscal progressivism that pairs government intervention with competitive markets to foster economic growth while mitigating inequality through targeted public policies. It combines market-driven innovation with targeted government investment in education, infrastructure, and healthcare, while establishing public alternatives in essen

Securities & exchanges

Promissory note

A promissory note, sometimes referred to as a note payable, is a financial instrument in which one party (the maker or issuer) promises in writing to pay a determinate sum of money to another (the payee), subject to any terms and conditions specified within the document.

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

Finance

Proprietary trading

Proprietary trading (also known as prop trading) occurs when a trader trades stocks, bonds, currencies, commodities, their derivatives, or other financial instruments with the firm's own money (instead of using customer funds) to make a profit for itself.

Trading basics

Psychological pricing

Psychological pricing (also price ending or charm pricing) is a pricing and marketing strategy based on the theory that certain prices have a psychological impact. In this pricing method, retail prices are often expressed as just-below numbers: numbers that are just a little less than a round number, e.g. $19.99 or £2.98. There is evidence that consumers tend to perceive just-below price

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.

Trading basics

Public budgeting

Public budgeting is a field of public administration and a discipline in the academic study of public administration. Budgeting is characterized by its approaches, functions, formation, and type.

Trading basics

Public capital

Public capital is the aggregate body of government-owned assets that are used as a means for productivity. Such assets span a wide range including: large components such as highways, airports, roads, transit systems, and railways; local, municipal components such as public education, public hospitals, police and fire protection, prisons, and courts; and critical components including wate

Securities & exchanges

Public float

In the context of stock markets, the public float or free float represents the portion of shares of a corporation that are in the hands of public investors as opposed to shares held by promoters, company officers, controlling interest investors, or governments. This number is sometimes seen as a better way of calculating market capitalization, because it provides a more accurate reflecti

Trading basics

Public Market Equivalent

The public market equivalent (PME) is a collection of performance measures developed to assess private equity funds and to overcome the limitations of the internal rate of return and multiple on invested capital measurements. While the calculations differ, they all attempt to measure the return from deploying a private equity fund's cash flows into a stock market index.

Finance

Public offering

A public offering is the offering of securities of a company or a similar corporation to the public. Generally, the securities are to be publicly listed. In most jurisdictions, a public offering requires the issuing company to publish a prospectus detailing the terms and rights attached to the offered security, as well as information on the company itself and its finances. Many other reg

Banking

Public-key cryptography

Public-key cryptography, or asymmetric cryptography, is the field of cryptographic systems that use pairs of related keys. Each key pair consists of a public key and a corresponding private key. Key pairs are generated with algorithms based on mathematical problems termed one-way functions. Security of public-key cryptography depends on keeping the private key secret; the public key can

Securities & exchanges

Public–private partnership

A public–private partnership (PPP, 3P, or P3) is a long-term arrangement between a government and private sector institutions. Typically, it involves private capital financing government projects and services up-front, and then drawing revenues from taxpayers and/or users for profit over the course of the PPP contract. Public–private partnerships have been implemented in multiple countri

Trading basics

Publicity

In marketing, publicity is the public visibility or awareness for any product, service, person or organization. It may also refer to the movement of information from its source to the general public, often (but not always) via the media. The subjects of publicity include people of public recognition, goods and services, organizations, and works of art or entertainment.

Finance

Pump and dump

Pump and dump (P&D) is a form of securities fraud that involves artificially inflating the price of an owned stock through false and misleading positive statements (pump), in order to sell the cheaply purchased stock at a higher price (dump).

Trading basics

Purchasing cooperative

A purchasing cooperative is a type of cooperative arrangement, often among businesses or governments, to agree to aggregate demand to get lower prices from selected suppliers. Retailers' cooperatives are a form of purchasing cooperative. Cooperatives are often used by businesses or government agencies to reduce costs of procurement. One such organization is Sourcewell, a Minnesota-based

Fiat currencies

Purchasing power parity

Purchasing power parity (PPP) is a measure of the price of specific goods in different countries and is used to compare the absolute purchasing power of the countries' currencies. PPP is effectively the ratio of the price of a market basket at one location divided by the price of the basket of goods at a different location. The PPP inflation and exchange rate may differ from the market e

Trading basics

Put–call parity

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

Finance

Put/call ratio

In finance the put/call ratio (or put-call ratio, PCR) is a technical indicator demonstrating investor sentiment. The ratio represents a proportion between all the put options and all the call options purchased on any given day. The put/call ratio can be calculated for any individual stock, as well as for any index, or can be aggregated. For example, Cboe volume and put/call ratio data i

Finance

Qualifying investor alternative investment fund

Qualifying Investor Alternative Investment Fund or QIAIF is a Central Bank of Ireland regulatory classification established in 2013 for Ireland's five tax-free legal structures for holding assets. The Irish Collective Asset-management Vehicle or ICAV is the most popular of the five Irish QIAIF structures, it is the main tax-free structure for foreign investors holding Irish assets.

Finance

Quantitative analysis (finance)

Quantitative analysis in finance refers to the application of mathematical and statistical methods to problems in financial markets and investment management. Professionals in this field are known as quantitative analysts or quants.

Fiat currencies

Quantity theory of money

The quantity theory of money (QTM) is a hypothesis within monetary economics which states that the general price level of goods and services is directly proportional to the amount of money in circulation (i.e., the money supply), and that the causality runs from money to prices. This implies that the theory potentially explains inflation. It originated in the 16th century and has been pr

Finance

Quote stuffing

In finance, quote stuffing refers to a form of market manipulation employed by high-frequency traders (HFT) that involves quickly entering and withdrawing a large number of orders in an attempt to flood the market. This can create confusion in the market and trading opportunities for high-speed algorithmic traders. The term is relatively new to the financial market lexicon and was coined

Trading basics

Rape culture

Rape culture is a setting, as described by some sociological theories, in which rape is pervasive and normalized due to that setting's attitudes about gender and sexuality. Behaviors commonly associated with rape culture include victim blaming, slut-shaming, sexual objectification, trivialization of rape, denial of widespread rape, refusal to acknowledge the harm caused by sexual violenc

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

Rational pricing

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

Trading basics

Real bills doctrine

The real bills doctrine says that as long as bankers lend to businessmen only against the security (collateral) of short-term 30-, 60-, or 90-day commercial paper representing claims to real goods in the process of production, the loans will be just sufficient to finance the production of goods. The doctrine seeks to have real output determine its own means of purchase without affecting

Finance

Real options valuation

Real options valuation, also often termed real options analysis, (ROV or ROA) applies option valuation techniques to capital budgeting decisions. A real option itself, is the right—but not the obligation—to undertake certain business initiatives, such as deferring, abandoning, expanding, staging, or contracting a capital investment project. For example, real options valuation could exami

Trading basics

Reflation

Reflation is used to describe a return of prices to a previous rate of inflation. One usage describes an act of stimulating the economy by increasing the money supply or by reducing taxes, seeking to bring the economy (specifically the price level) back up to the long-term trend, following a dip in the business cycle. It is the opposite of disinflation, which seeks to return the economy

Finance

Regulatory capitalism

Regulatory capitalism suggests that the operation maintenance and development of the international political economy increasingly depends on administrative rules outside the legislatures and the courts. In other words, it tells us that capitalism is a regulatory institution – one that is being constituted, shaped, constrained and expanded as a historically woven patchwork of regulatory i

Trading basics

Relative price

A relative price is the price of a commodity such as a good or service in terms of another; i.e., the ratio of two prices. A relative price may be expressed in terms of a ratio between the prices of any two goods or the ratio between the price of one good and the price of a market basket of goods (a weighted average of the prices of all other goods available in the market).

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.

Trading basics

Replicating portfolio

In mathematical finance, a replicating portfolio for a given asset or series of cash flows is a portfolio of assets with the same properties (especially cash flows). This is meant in two distinct senses: static replication, where the portfolio has the same cash flows as the reference asset (and no changes need to be made to maintain this), and dynamic replication, where the portfolio doe

Trading basics

Reputation management

Reputation management is the deliberate influence, control, enhancement, or concealment of an individual's or group's reputation. It is a marketing technique used to modify a person's or a company's reputation in a positive way. Online reputation management (ORM) involves overseeing and influencing the search engine results related to products and services.

Trading basics

Reservation price

In economics, a reservation (or reserve) price is a limit on the price of a good or a service. On the demand side, it is the highest price that a buyer is willing to pay; on the supply side, it is the lowest price a seller is willing to accept for a good or service.

Trading basics

Residual income valuation

Residual income valuation (RIV), also called the residual income model or residual income method (RIM), is an approach to equity valuation that formally accounts for the cost of equity capital. Here, "residual" means in excess of any opportunity costs measured relative to the book value of shareholders' equity; residual income (RI), or economic profit, is then the income generated by a f

Finance

Resource allocation

In economics, resource allocation is the assignment of available resources to various uses. In the context of an entire economy, resources can be allocated by various means, such as markets, or planning.

Trading basics

Resource-based view

The resource-based view (RBV), often referred to as the "resource-based view of the firm", is a managerial framework used to determine the strategic resources a firm can exploit to achieve sustainable competitive advantage.

Securities & exchanges

Restricted stock

Restricted stock, also known as restricted securities, is stock of a company that is not fully transferable (from the stock-issuing company to the person receiving the stock award) until certain conditions (restrictions) have been met. Upon satisfaction of those conditions, the stock is no longer restricted, and becomes transferable to the person holding the award. Restricted stock is of

Finance

Returns-based style analysis

Returns-based style analysis (RBSA) is a statistical technique used in finance to deconstruct the returns of investment strategies using a variety of explanatory variables. The model results in a strategy's exposures to asset classes or other factors, interpreted as a measure of a fund or portfolio manager's investment style. While the model is most frequently used to show an equity mutu

Trading basics

Revenue management

Revenue management (RM) is a discipline that aims to maximize profit primarily by adjusting pricing and managing occupancy. The strategy is used in hotel management, selling event tickets and airfare, retail promotions, software licensing, and other industries. It is seen by some as synonymous with yield management.

Securities & exchanges

Reverse stock split

In finance, a reverse stock split or reverse split is a process by which shares of corporate stock are effectively merged to form a smaller number of proportionally more valuable shares.

Finance

Richard Bookstaber

Richard Bookstaber (born 1950) is an American financial risk manager and author of A Demon Of Our Own Design, a book highlighting the fragility of the financial system that occurs from tight coupling and complexity. The book is noted for its foreshadowing of the 2008 financial crisis. He is also the author of The End of Theory, which critiques the applicability of economics in dealing

Finance

Risk arbitrage

Risk arbitrage, also known as merger arbitrage, is an investment strategy that speculates on the successful completion of mergers and acquisitions. An investor that employs this strategy is known as an arbitrageur. Risk arbitrage is a type of event-driven investing in that it attempts to exploit pricing inefficiencies caused by a corporate event.

Finance

Risk aversion

In economics and finance, risk aversion is the tendency of people to prefer outcomes with low uncertainty to those outcomes with high uncertainty, even if the average outcome of the latter is equal to or higher in monetary value than the more certain outcome.

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

Finance

Risk parity

Risk parity (or risk premia parity) is an approach to investment management which focuses on allocation of risk, usually defined as volatility, rather than allocation of capital. The risk parity approach asserts that when asset allocations are adjusted (leveraged or deleveraged) to the same risk level, the risk parity portfolio can achieve a higher Sharpe ratio and can be more resistant

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

Trading basics

Risk premium

A risk premium is a measure of excess return that is required by an individual to compensate being subjected to an increased level of risk. It is used widely in finance and economics, the general definition being the expected risky return less the risk-free return, as demonstrated by the formula below.

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

Risk-free rate

The risk-free rate of return, usually shortened to the risk-free rate, is the rate of return of a hypothetical investment with scheduled payments over a fixed period of time that is assumed to meet all payment obligations.

Securities & exchanges

Risk-neutral measure

In mathematical finance, a risk-neutral measure (also called an equilibrium measure, or equivalent martingale measure) is a probability measure such that each share price is exactly equal to the discounted expectation of the share price under this measure.

Finance

Risk-seeking

In economics, finance, and psychology, risk-seeking (also called risk-loving or risk preference) refers to a behavioral tendency to prefer uncertain options with potentially higher rewards over safer alternatives with lower expected value. Risk-seeking individuals derive greater satisfaction or perceived utility from taking chances, even when the probable outcome may be less favorable. W

Trading basics

Risk–return spectrum

The risk–return spectrum (also called the risk–return tradeoff or risk–reward) is the relationship between the amount of return gained on an investment and the amount of risk undertaken in that investment. The more return sought, the more risk that must be undertaken.

Finance

RiskMetrics

The RiskMetrics variance model (also known as exponential smoother) was first established in 1989, when Sir Dennis Weatherstone, the new chairman of J.P. Morgan, asked for a daily report measuring and explaining the risks of his firm. Nearly four years later in 1992, J.P. Morgan launched the RiskMetrics methodology to the marketplace, making the substantive research and analysis that sat

Finance

Robert A. Jarrow

Robert Alan Jarrow is the Ronald P. and Susan E. Lynch Professor of Investment Management at the Cornell Johnson Graduate School of Management. Professor Jarrow is a co-creator of the Heath–Jarrow–Morton framework for pricing interest rate derivatives, a co-creator of the reduced form Jarrow–Turnbull credit risk models employed for pricing credit derivatives, and the creator of the forw

Fiat currencies

Robert W. Clower

Robert Wayne Clower (February 13, 1926 – May 2, 2011) was an American economist. He is credited with having largely created the field of stock-flow analysis in economics and with seminal works on the microfoundations of monetary theory and macroeconomics.

Finance

Robo-advisor

Robo-advisors or robo-advisers are financial advisers that provide personalized financial advice and investment management online with moderate to minimal human intervention. A robo-advisor provides digital financial advice that is personalised based on mathematical rules or algorithms. These algorithms are designed by human financial advisors, investment managers and data scientists, an

Finance

Rotating savings and credit association

A rotating savings and credit association (ROSCA) is a group of individuals who agree to meet for a defined period in order to save and borrow together, a form of combined peer-to-peer banking and peer-to-peer lending. Members all chip in regularly and take turns withdrawing accumulated sums.

Finance

Ruin theory

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.

Trading basics

S&P 500 futures

S&P 500 futures are financial futures which allow an investor to hedge with or speculate on the future value of various components of the S&P 500 Index market index. S&P 500 futures contracts were first introduced by the Chicago Mercantile Exchange in 1982. The CME added the e-mini option in 1997. The bundle of stocks in the S&P 500 is, per the name, composed of stocks of 500 large compa

Trading basics

Sales

Sales are commercial dealings in which a seller transfers ownership of products or provides services to a buyer in exchange for money or other agreed-upon consideration. The term may also refer to the quantity or monetary value of goods sold in a given targeted time period. The delivery of a service for a cost is also considered a sale. A period during which goods are sold for a reduced

Trading basics

Sales process engineering

Sales process engineering is the systematic design of sales processes done in order to make sales more effective and efficient.

Trading basics

Salient Partners

Salient Partners was a private equity firm based in Houston, Texas, with offices in New York City, San Francisco and Newport Beach. The firm's strategies included emerging markets, real estate investment trusts (REITs), master limited partnership (MLPs) investments, managed futures, risk parity funds, and liquid alternative investments. The firm was acquired by Westwood Holdings Group in

Finance

Saving

Saving is income not spent, or deferred consumption. In economics, a broader definition is any income not used for immediate consumption. Saving also involves reducing expenditures, such as recurring costs.

Finance

Scenario optimization

The scenario approach or scenario optimization approach is a technique for obtaining solutions to robust optimization and chance-constrained optimization problems based on a sample of the constraints. It also relates to inductive reasoning in modeling and decision-making. The technique has existed for decades as a heuristic approach and has more recently been given a systematic theoretic

Trading basics

Scenario planning

Scenario planning, scenario thinking, scenario analysis, scenario prediction and the scenario method all describe a strategic planning method that some organizations use to make flexible long-term plans. It is in large part an adaptation and generalization of classic methods used by military intelligence.

Trading basics

School choice

School choice is a term for education options that allow students and families to select alternatives to traditional public schools. It is the subject of fierce debate in various state legislatures across the United States.

Finance

Science policy

Science policy is concerned with the allocation of resources for the conduct of science towards the goal of best serving the public interest. Topics include the funding of science, the careers of scientists, and the translation of scientific discoveries into technological innovation to promote commercial product development, competitiveness, economic growth and economic development. Scie

Finance

Secondary market

The secondary market, also called the aftermarket, is the financial market in which previously issued financial instruments such as shares, bonds, options, and futures are bought and sold. The initial sale of the security by the issuer to a purchaser, who pays proceeds to the issuer, is the primary market. All sales after the initial sale of the security are sales in the secondary market

Trading basics

Secondary research

Secondary research involves the summary, collation and/or synthesis of existing research. Secondary research is contrasted with primary research in that primary research involves the generation of data, whereas secondary research uses primary research sources as a source of data for analysis. A notable marker of primary research is the inclusion of a "methods" section, where the authors

Securities & exchanges

Sector rotation

Sector rotation is a theory of stock market trading patterns.

Securities & exchanges

Securities class action

A securities class action (SCA), or securities fraud class action, is a lawsuit filed by investors who bought or sold a company's publicly traded securities within a specific period of time (known as a “class period”) and suffered economic injury as a result of violations of the securities laws.

Finance

Securities market participants (United States)

Securities market participants in the United States include corporations and governments issuing securities, persons and corporations buying and selling a security, the broker-dealers and exchanges which facilitate such trading, banks which safe keep assets, and regulators who monitor the markets' activities. Investors buy and sell through broker-dealers and have their assets retained b

Securities & exchanges

Securitization

Securitization is the financial practice of pooling contractual debt obligations (such as residential mortgages, commercial mortgages, auto loans, or credit card debt) and selling their associated cash flows to investors. The financial instruments sold in such transactions are known as securities, types of which include bonds, pass-through securities, and collateralized debt obligations

Securities & exchanges

Security (finance)

A security is a tradable financial asset. The term commonly refers to any form of financial instrument, but its legal definition varies by jurisdiction. In some countries and languages people commonly use the term "security" to refer to any form of financial instrument, even though the underlying legal and regulatory regime may not have such a broad definition. In some jurisdictions the

Trading basics

Security characteristic line

Security characteristic line (SCL) is a regression line, plotting performance of a particular security or portfolio against that of the market portfolio at every point in time. The SCL is plotted on a graph where the Y-axis is the excess return on a security over the risk-free return and the X-axis is the excess return of the market in general. The slope of the SCL is the security's beta

Trading basics

Security market line

Security market line (SML) is the representation of the capital asset pricing model. It displays the expected rate of return of an individual security as a function of systematic, non-diversifiable risk. The risk of an individual risky security reflects the volatility of the return from the security rather than the return of the market portfolio. The risk in these individual risky securi

Trading basics

Segmenting-targeting-positioning

In marketing, segmenting, targeting and positioning (STP) is a framework that implements market segmentation. Market segmentation is a process, in which groups of buyers within a market are divided and profiled according to a range of variables, which determine the market characteristics and tendencies. The S-T-P framework implements market segmentation in three steps:

Trading basics

Sell in May

Sell in May and go away is an investment strategy for stocks based on a theory (sometimes known as the Halloween indicator) that the period from November to April inclusive has significantly stronger stock market growth on average than the other months. In such strategies, stock holdings are sold or minimized at about the start of May and the proceeds held in cash (e.g. a money market fu

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

Service recovery paradox

The service recovery paradox (SRP) is a situation in which a customer thinks more highly of a company after the company has corrected a problem with their service, compared to how they would regard the company if non-faulty service had been provided. The main reason behind this thinking is that successful recovery of a faulty service increases the assurance and confidence from the custom