In: Finance
Comparable companies analysis is a method of relative valuation in which companies are to be compared with related companies in In same industry and it is if the investor is not able to value the company using any of the other methods.
This valuation method is based on the principle of law of One price which indicates that the price of two securities of similar nature having the relative prices and this can be discounted using various kinds of factors like similar price to earning growth or similar price to book or similar price to cash flows and price to earning is the most common among all.
Price to earning only be compared with those shares will have positive cash flows because price to earning is only calculated if the company generating positive profit and it is to be compared with the market price of the company and the earnings should be stable in nature also because volatile earnings can lead to inappropriate valuations.