Companies go public primarily to raise new capital to expand their business. As a public firm, they will have greater and easier access to capital in the future. It is also easier for other companies to evaluate a public firm for potential mergers or acquisitions. The document then discusses the history of initial public offerings (IPOs) in Pakistan. It notes that the first company listed on the Karachi Stock Exchange in 1949, and the practice of issuing prospectuses began in 1953. However, political instability and nationalizations from 1953 to 1990 hindered IPOs. Reforms in 1991 strengthened capital markets and saw a rise in private firms issuing IPOs. The government also began privatizing state entities to encourage investment.