Explain whether you agree or disagree with the following statement: "The stock market is efficient."

Your post must be substantial. To be considered substantial, your post must directly address the requirement / prompt / discussion question, it must include at least one reference and it must span a minimum of two paragraphs. The emphasis is, not on length, but rather on the clear communication of an intelligently formulated idea, supported by research and relevant examples.Please have a works cited list (URLs if you use online sources).