What Is a Stock and How Do Stocks Affect the Economy?

Stock markets are a barometer of the overall economy.

Penny Stock Rainbow image by Magical Art from Fotolia.com

The trading of stock in public companies is an important part of the U.S. economy. Stocks are a type of security that represent ownership interest in a company. Stock trading allows businesses to raise capital to pay off debt, launch new products and expand operations. For investors, stocks offer the chance profit from gains in stock value as well as company dividend payments. Stock prices influence consumer and business confidence, which in turn affect the overall economy. The relationship also works the other way, in that economic conditions often impact stock markets.

Stock Market Trends

The prices of individual stocks are dynamic, giving the entire stock market a dynamic and even volatile character. Stock prices tend to trend, and these trends have a psychological impact on individuals and businesses. Rising stock markets, or bull markets, can create a sense of confidence about the direction of the economy. As prices continue to rise, more investors come into the market, which builds on the momentum. Falling stock markets, or bear markets, usually have the opposite effect. People feel pessimistic about the economy. Media reports about market trends can create a sense of panic. People start moving funds away from stocks into low-risk assets, which can depress stock prices even further.

Stock Trends and Consumer Spending

Bull markets can create a wealth effect. People feel more confident as their investment portfolios rise in value. They spend more on big-ticket items, such as homes and cars. Conversely, falling stock prices create a reverse wealth effect. Falling portfolio values can create uncertainty about the future of the economy. People hold back on their spending, especially on nonessential items. This slows down economic growth because consumer spending is a key component of the gross domestic product.

Effect on Business Investment

Stock prices can affect business investments. Businesses are likely to make capital investments when they feel that these investments will lead to rising market values, such as during rising or bull markets. Management has more operational flexibility if sustained stock price increases lead to increased consumer spending. Merger and acquisition activity tends to increase during bull markets because companies can use stock as currency. Initial public offerings increase as new companies take advantage of market optimism to raise capital. Bear markets have the opposite effect. Businesses become less confident about investing in new infrastructure projects or expansion plans. Merger activity slows down, as does the number of new company listings. This reduction in business investment activity slows down the economy.

Other Economic Factors

Stock markets are one of the factors that affect the economy, but there are others as well. Interest rates affect the economy because rising rates mean higher borrowing costs. Consumer spending and business investment slows down, which reduces economic growth. Falling interest rates can stimulate economic growth. Fiscal policy decisions also can affect the economy. For example, large budget deficits can reduce government investments and purchases, which can slow down the economy. Currency fluctuations can drive up the price of exports, which can harm export-driven economies.

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  • Penny Stock Rainbow image by Magical Art from Fotolia.com

About the Author

Based in Ottawa, Canada, Chirantan Basu has been writing since 1995. His work has appeared in various publications and he has performed financial editing at a Wall Street firm. Basu holds a Bachelor of Engineering from Memorial University of Newfoundland, a Master of Business Administration from the University of Ottawa and holds the Canadian Investment Manager designation from the Canadian Securities Institute.


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