Corporations earn profits – they do not distribute all of it. Part of profit is ploughed back or held back as retained earnings. Part of the profit gets distributed to the shareholders. The part that is distributed is the dividend. The ratio of the actual distribution or dividend, and the total distributable profits, is called dividend payout ratio. How much of its profits should a corporation distribute? There are several considerations that apply in answering this question. Hence, companies have to frame and work on a definitive policy of dividend payout ratio. Of course, no corporate management can afford to stick to a fixed dividend payout ratio year after year – neither is such fixity of dividend payout ratio required or expected. However, management has to broadly decide its policy on its broad attitude towards distribution – liberal dividend payout ratio, or conservative dividend payout ratio, etc. If one were to ask this question in context of debt sources of capital – for example, how much interest should a corporation pay to its bankers, the answer is straight forward. As interest paid is the cost of the borrowing, the lesser the interest a corporation pays, the better it is. Besides, companies do not have choice on paying of interest to lenders – as the rate of interest is contractually fixed. Rate of dividends may be fixed in case of preference shares too. However, in case of equity shares, there is no fixed rate of dividends. It cannot be said that the dividend paid is the cost of equity capital – if that was the case, corporations may try to minimize the dividend distribution. Hence, the following points emerge as regards the dividend distribution policy: • The cost of equity is defined as the rate at which the corporation must earn on its equity to keep the market price of the equity shares constant. Let us further suppose that the market price of the shares is obtained by capitalizing the earnings of the corporation…