This document discusses accounting for investments according to Accounting Standard 13. It defines investments as assets held to earn income through dividends, interest or rentals. Investments can be classified as long term or current based on holding period, and as variable or fixed earning securities based on nature. Dividend earning securities are recorded at full purchase price including dividends. Dividends received before and after acquisition date are treated differently for accounting purposes. Bonus shares are recorded by increasing share quantity without affecting cost. Rights shares are similarly recorded, and sale of rights is credited to profit and loss.