Why do people buy stocks? Because they go up?
Why stock prices are volatile
How to value growth stocks
What drives stock prices
Are stocks worth their book value?
One of the best reasons to buy stocks is because they offer inflation protection
Stock prices are volatile because of the principle of compound growth
Small changes in interest rates or growth rates can greatly affect a stock's price
One way is to use a dividend discount model
Market interest rates
Expected growth rate of the stock
Book values have little relation to a stock's price
Many assets have been on the books for years and the book value no longer reflects market-place value
Be concerned about the future earnings those assets can generate
The average stock sells at about three times book value
Stock prices are generally based on the company's future earnings
The value of the company's current assets play a small role
Many of the newer companies like Microsoft have very few physical assets but a great ability to generate earnings from intangible assets
However if a company is in dire straits, the company's assets and book value may determine its stock price