Ashutosh - I have some questions below.
1. What happens if the face value of stock becomes 1 Rs .Does the company still gives for split/Bonus to shareholders?
There is no restriction on bonus, no matter what the face value. I haven't heard of any company splitting shares to a face value below Rs.1. It probably makes sense to issue a bonus instead of splitting the share to such a low face value.
2. What happens if the company is trading below its face value and what pointer does it give to investor?
For E.g. Cals refinery.
Market Price is a function of Book Value, past earnings and expected furture performance. Share price quoting below Face Value could be due to a deterioration in any of these three factors.
3. Taking cals refinery into consideration . Its book value is 9.9 .Buying anything less than P/BV means buying the companies asset.What will happen to investors if the company scraps the refinery project ?
[/QUOTE]
Book Value is a historic figure based on the cost paid for the assets. If the assets fall in value due to obsolesence (e.g. machinery, software, goodwill) or market factors (e.g. land prices, market price of investments), then Book Value indicated in balance sheet is irrelevant.