1 INTRODUCTION
The term dividend refers to that part of profits of a company which is distributed by the company among its shareholders. It is the reward of the shareholders for investments made by them in the shares of the company. The investors are interested in earning the maximum return on their investments and to maximize their wealth. A company, on the other hand, needs to provide funds to finance its long-term growth. If a company pays out as dividend most of what it earns, then for business requirements and further expansion it will have to depend upon outside resources such as issue of debt or new shares.
The term ‘dividend policy’ refers to “the practice that management follows in making dividend payout decisions or, in other words, the size and pattern of cash distributions over time to shareholders” (Lease et al., 2000, p.29). Dividend policy of a firm affects both the long-term financing and the wealth of shareholders. This issue of dividend policy is one that has engaged managers since the birth of the modern commercial corporation. Surprisingly then dividend policy remains one of the most contested issues in finance. The study of dividend policy has captured the attention of finance scholars since the middle of the last century. They have attempted to solve several issues pertaining to dividends and formulate theories and models to explain corporate dividend behaviour.
2 BACKGROUND OF DIVIDEND POLICY
The issue of corporate dividends has a long history and, as Frankfurter and Wood (1997) observed, is bound up with the development of the corporate form itself. Corporate dividends date back at least to the early sixteenth century in Holland and Great Britain when the captains of sixteenth century sailing ships started selling financial claims to investors, which entitled them to share in the proceeds, if any, of the voyages. At the end of each voyage, the profits and the capital were distributed to investors, liquidating and