What Is a Bear Market?
Bear markets are typically associated with a decrease in an overall market or index such as the S&P 500, but individual stocks or assets can be deemed to be on a bear market if they undergo a 20% or more fall over a sustained period of time -typically two months or more.
Secular and Cyclical Bear Markets
During secular bear markets, spikes can occur where stocks or indices rally for a period of time, but the gains are not sustained, and prices return to lower levels. A cyclical bear market could last from a couple of weeks to several years anywhere.
The Naming of Bear
The concept of the bear market gets its name from the way a bear fights its prey—swiping its paws downwards. That is why stocks are called bear markets, with falling stock prices. The bull market is named after the way the bull strikes by thrusting its horns into the air just as the bear market does.
What Causes a Bear Market?
A bear market's triggers may vary but a poor, declining, or stagnant economy would generally bring a bear market with it. Generally, the signs of a poor or declining economy are low wages, low disposable income, high productivity and a decline in earnings. Additionally, any government intervention in the economy can also cause a bear market.