الفهرس 
English CoverOnly 14 pages are availabe for public view
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Abstract
CPA and their clients searched for another indication for companies` success rather than the Financial statements of those companies. So that, the accounting Literature began to call for good Corporate Governance and effectiveness of board of directors as cirtical factors in Companies success and improvement of their values to encourage clients to make investment decisions a success. The purpose of this study is to measure the effect of corporate governance rules on the value of the firm to help the companies to increase their value when applying these rules and help clients make a successful investment decisions.