# Market: What It Means in Economics, Types, and Common Features

> **Definition**
>
> A market is a place or venue that facilitates the exchange of goods and services. Markets can be physical or virtual.

## What Is a Market?

A market is any place or venue where buyers and sellers can exchange goods and services. A market may be physical, like a retail outlet, or virtual, like an online brokerage with no physical contact between buyers and sellers.

Some key characteristics of a market are the availability of an arena, buyers and sellers, and a commodity or other asset that can be bought and sold.

### Key Takeaways

*   A market is a venue where buyers and sellers can meet to facilitate the exchange or transaction of goods and services.
*   Markets can be physical, like a retail outlet, or virtual, like an e-retailer.
*   Other examples include illegal markets, auction markets, and financial markets.
*   The prices of goods and services in a market are determined by supply and demand.
*   Features of a market include the availability of an arena, buyers and sellers, and commodities.

![Market](https://www.investopedia.com/thmb/3F88qixYdVX8vr16RBD808oQvR8=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/Market_Final-ffc28532c0de498499ba6e5e985645b9.jpg)

*— Candra Huff / Investopedia*

## How Markets Work

A market is anyplace where two or more parties can meet to engage in an economic transaction—even those that don’t involve [legal tender](https://www.investopedia.com/terms/l/legal-tender.asp). A market transaction may include goods, services, information, currency, or any combination that passes from one party to another. In short, markets are any setting where buyers and sellers can gather and interact.

Every trade needs at least two parties: a buyer and a seller. In some cases, a [third party](https://www.investopedia.com/terms/t/third-party.asp) is required to introduce competition and balance the market. As such, a market in a state of [perfect competition](https://www.investopedia.com/terms/p/perfectcompetition.asp), among other things, is characterized by a high number of active buyers and sellers.

Beyond this broad definition, there are many types of markets, depending on what is being sold. For instance, it may refer to the stock market, which is the place where securities are traded. It may also describe a collection of people who wish to buy a specific product or service in a particular place, such as the Brooklyn [housing market](https://www.investopedia.com/ask/answers/040215/how-does-law-supply-and-demand-affect-housing-market.asp); it could also refer to an industry or business sector, such as the global diamond market.

Certain decisions that help shape the market are determined by an economic system known as the [market economy](https://www.investopedia.com/terms/m/marketeconomy.asp). In this system, factors like investments and the production, distribution, and pricing of goods and services are led by supply and demand from businesses and individuals. As such, a market economy is unplanned and is not part of a [planned or command economy](https://www.investopedia.com/terms/c/command-economy.asp), where the government dictates all of these factors. Examples of market economies include the United States, Canada, the United Kingdom, and Japan.  

> **Fast Fact**
>
> The Securities and Exchange Commission (SEC) regulates the stock and bond markets in the United States. It puts provisions in place to prevent fraud while ensuring traders and investors have the right information to make the most informed decisions possible.

### Supply and Demand

Whatever the context, a market establishes the prices for goods and other services. These rates are determined by [supply and demand](https://www.investopedia.com/terms/l/law-of-supply-demand.asp). The idea of supply and demand is one of the very basics of economics. The sellers create supply, while buyers generate demand.

Markets try to find some balance in price when supply and demand are in balance. But that balance can be disrupted by factors other than price, including [incomes](https://www.investopedia.com/terms/i/income.asp), expectations, technology, the cost of production, and the number of buyers and sellers participating.

Simply put, the number of goods and services available is determined by what people want and how eager they are to buy. Sellers increase [production](https://www.investopedia.com/terms/f/factors-production.asp) when buyers demand more goods and services. Producers tend to raise their prices when demand increases. When buyer demand decreases, they drop their prices and, therefore, the number of goods and services they bring to market.

### Physical and Virtual Markets

Markets may be represented by physical locations where [transactions](https://www.investopedia.com/terms/t/transaction.asp) are made. These include retail stores and similar businesses that sell individual items to wholesale markets selling goods to distributors. Or they may be virtual. Internet-based stores and auction sites such as [Amazon](https://www.investopedia.com/how-amazon-makes-money-4587523) and [eBay](https://www.investopedia.com/articles/markets/042815/how-ebay-makes-its-money-ebay.asp) are examples of markets where transactions can occur entirely online, and the parties involved never physically connect.

Markets may emerge organically or as a means of enabling ownership rights over goods, services, and information. When on a national or more specific regional level, markets may often be categorized as developed or developing. This distinction depends on many factors, including income levels and the nation or region’s openness to foreign [trade](https://www.investopedia.com/terms/t/trade.asp).

> **Important**
>
> The size of a market is determined by the number of buyers and sellers and the amount of money that changes hands each year.

### Features of a Market

Certain features help define a market and are necessary for it to function. The following are the most basic characteristics that shape a market:

*   **Arena**: This is the platform where transactions are conducted between buyers and sellers. Keep in mind that this doesn’t necessarily mean a physical location.
*   **Buyers and Sellers**: For the market to function, there must be buyers and sellers. The market can’t exist if someone isn’t buying something that someone else is selling. These entities can be businesses, individuals, or even governments, and they can execute their transactions physically or virtually, thanks to the internet.
*   **One Commodity**: A single market depends on a single commodity, so a related commodity must be present for a market to operate. For instance, wheat is the commodity bought and sold in the wheat market. Electronics make up the electronics market en masse, but they can be broken down into subcategories.

Other features include competition, pricing, and the freedom to buy and sell goods and services.

## Types of Markets

Markets vary widely for several reasons, including the kinds of products sold, location, duration, and size. The constituency of the customer base, size, legality, and other factors are equally influential. Aside from the two most common markets—physical and virtual—there are other kinds of markets where parties can gather to execute their transactions.

### Underground Market

An [underground or black market](https://www.investopedia.com/terms/b/blackmarket.asp) refers to an illegal market where transactions occur without the knowledge of the government or other regulatory agencies. Many illegal markets exist to circumvent existing [tax laws](https://www.investopedia.com/tax-laws-4689794). This is why many involve cash-only transactions or non-traceable forms of currency, making them harder to track.

Many illegal markets exist in economically developing countries with planned or command economies, where the government controls the production and distribution of goods and services. When there is a shortage of specific goods and services in the economy, members of the illegal market step in and fill the void.

[Illegal markets can also exist](https://www.investopedia.com/articles/economics/12/mechanics-black-market.asp) in developed economies. These [shadow markets](https://www.investopedia.com/terms/s/shadow-market.asp), as they’re also known, become prevalent when prices control the sale of specific products or services, especially when demand is high. Ticket scalping is one example of an illegal or shadow market. When demand for concert or theater tickets is high, scalpers will step in, buy a bunch, and sell them at inflated prices on the underground market.

> **Fast Fact**
>
> The term “market” doesn’t need to refer to a specific place or venue. It can also be used abstractly to describe the changing availability of something in demand—for example, the jobs market or the housing market.

### Auction Market

An [auction](https://www.investopedia.com/terms/a/auction.asp) market brings many people together for the sale and purchase of specific lots of goods. The buyers or bidders try to top each other for the purchase price. The items for sale go to the highest bidder.

The most common auction markets involve livestock, foreclosed homes, and art and antiques. Many operate online now. For example, the [U.S. Treasury sells its bonds, notes, and bills](https://www.investopedia.com/terms/b/bill-auction.asp) via regular auctions.

### Financial Market

The blanket term “financial market” refers to anyplace where [securities](https://www.investopedia.com/terms/s/security.asp), currencies, and bonds are traded between two parties. These markets are the basis of [capitalist societies](https://www.investopedia.com/ask/answers/040715/what-are-most-important-aspects-capitalist-system.asp), providing capital formation and liquidity for businesses. They can be physical or virtual.

The financial market includes stock exchanges such as the [New York Stock Exchange (NYSE), Nasdaq](https://www.investopedia.com/articles/basics/03/103103.asp), the [London Stock Exchange (LSE)](https://www.investopedia.com/terms/l/lse.asp), and the [TMX Group](https://www.investopedia.com/terms/t/tmx-group.asp). Other financial markets include the bond and foreign exchange markets, where people trade currencies.

## Regulating Markets

Other than underground markets, most markets are subject to rules and regulations set by a governing body that determines the market’s nature. This may be the case when the regulation is as wide-reaching and widely recognized as an [international trade](https://www.investopedia.com/insights/what-is-international-trade/) agreement or as local and temporary as a pop-up street market where vendors maintain order and rules among themselves.

## How Will I Use This in Real Life?

Almost everyone will interact with markets in at least two important ways.

First, as consumers, we typically buy items of value through some kind of market, whether a commercial supermarket, informal street markets, or a virtual marketplace like Amazon.

In addition, if you work a job, you are participating in the [labor market](https://www.investopedia.com/terms/l/labor-market.asp). Just like other goods, the price of your labor (or salary) is set by supply and demand, although it is also regulated by the government. When you buy or rent a home, you are participating in the [housing market](https://www.investopedia.com/mortgage/mortgage-rates/housing-market/), and if you choose to save part of your income in a [401(k) retirement plan](https://www.investopedia.com/terms/1/401kplan.asp), it will be invested in the [stock and bond markets](https://www.investopedia.com/articles/stocks/11/securities-market-introduction.asp).

## How Do Markets Work?

Markets are arenas in which buyers and sellers can gather and interact. A high number of active buyers and sellers characterizes a market in a state of perfect competition. The market establishes the prices for goods and other services. These rates are determined by supply and demand. The sellers create supply, while buyers generate demand. Markets try to find some balance in price when supply and demand are in balance.

## What Is a Black Market?

A black market refers to an illegal exchange or marketplace where transactions occur without the knowledge or oversight of officials or regulatory agencies. They tend to spring up when there is a shortage of specific goods and services in an economy or when supply and prices are state-controlled. Transactions tend to be undocumented and cash-only, all the better to be untraceable.

## How Are Markets Regulated?

Most markets are subject to rules and regulations set by a regional or governing body that determines the market’s nature. They can be international, national, or local authorities.

## The Bottom Line

Markets are an important part of the economy. They allow a space where governments, businesses, and individuals can buy and sell their goods and services. But that’s not all. They help determine the pricing of goods and services and inject much-needed [liquidity](https://www.investopedia.com/terms/l/liquidity.asp) into the economy.

By offering a place to conduct transactions, markets allow entities access to the capital to further their interests, whether to fund infrastructure, fulfill growth plans, make purchases, or invest their money. This helps fuel innovation to secure a competitive edge in the marketplace.

> **Article Sources**
>
> 1.  TreasuryDirect. “[About Auctions](https://www.treasurydirect.gov/auctions/).”