Or over two hundred years, white males have been the most powerful group in the United States. Through economic exclusions, enforced by laws and reinforced by deep cultural attitudes, there has existed, in effect, a preferential hiring program for white males. In light of that historical reality and the dynamics that remain in our culture, evaluate the contemporary strategy of affirmative action for women and minorities to bring about more fairness in hiring and promotion practices. Draw heavily from the assigned readings and then explain and defend your arguments concerning affirmative action and "reverse discrimination."

Dr. dow jones wants to know whether a problem-based approach to teaching economics will result in higher academic performance than his traditional method. of the six sections of economics 101 at his university, dr. jones randomly assigns three sections to the traditional method and three sections to the problem-based method for unit 1 of the course. then all sections switch the instructional method for unit 2. he plans to compare the performance of the two groups of sections on their unit 1 and unit 2 exams. this study employs a design.

Which of the following statements is not correct? the stock of publicly owned companies must generally be registered with and reported to a regulatory agency such as the sec. when stock in a closely held corporation is offered to the public for the first time, the transaction is called "going public, or an ipo," and the market for such stock is called the new issue or ipo market. "going public" establishes a firm's true intrinsic value and ensures that a liquid market will always exist for the firm's shares. if you wanted to know what rate of return stocks have provided in the past, you could examine data on the dow jones industrial index, the s& p 500 index, or the nasdaq index.

Suppose an investor starts with a portfolio consisting of one randomly selected stock. as more and more randomly selected stocks are added to the portfolio, what happens to the portfolio's risk