In: Economics
Ans:-
Book Value
Book value literally means the value of a business according to its books (accounts) that is reflected through its financial statements. Theoretically, book value represents the total amount a company is worth if all its assets are sold and all the liabilities are paid back. This is the amount that the company’s creditors and investors can expect to receive if the company goes for liquidation.
Book value of a company = Total assets – Total liabilities
Market Value
Market value represents the value of a company according to the stock market. While market value is a generic term that represents the price an asset would get in the marketplace, in the context of companies it represents the market capitalization. It is the aggregate market value of a company represented in dollar amount. Since it represents the “market” value of a company, it is computed based on the current market price (CMP) of its shares.
Market Cap of a Company = Current Market Price (per share) * Total Number of Outstanding Shares
Comparing Book Value and Market Value
Most investors and traders use both the values, and there can be three different scenarios while comparing the book value and market value.
A popular ratio that is used to compare market and book values is the price-to-book (P/B) ratio, which is calculated as per share price divided by book value per share. For example, a company has a P/B of 1, meaning that book value and market value are equal. The next day, the market price drops and the P/B ratio becomes less than 1, meaning market value is less than book value (undervalued). The following day the market price zooms higher and creates a P/B ratio of greater than 1, meaning market value now exceeds book value (overvalued). Since price changes every second, it is possible to track and spot stocks which move from P/B ratio of less than one to more than one, and time the trades to maximize the profits.
The Bottom Line
Both book value and market value offer meaningful insights to a company's valuation, and comparing the two can help investors determine whether a stock is overvalued or undervalued given its assets, liabilities and its ability to generate income. Like with any financial metric, the real utility comes from recognizing the advantages and limitations of book value and market value. An investor must determine when the book value or market value should be used, and when it should be discounted or disregarded in favor of other meaningful parameters when analyzing a company.