If securities markets are semi-strong-form efficient, the most appropriate role of a portfolio manager is to: invest by analyzing publicly available information to consistently generate abnormal returns. manage portfolios with appropriate diversification and asset allocation, taking into consideration investor preferences. exploit appropriate trading rules and serial correlations for achieving excess returns.

Walmart’s scm system walmart is famous for its low prices, and you may have experienced its low prices first-hand. at least, you have probably seen its motto, “always low prices— always.” one of the biggest reasons walmart is able to sell at prices lower than almost everyone else is that it has a superefficient supply chain. its it-enabled supply chain management system is the envy of the industry because it drives excess time and unnecessary costs out of the supply chain. so, because walmart can buy low, it sells low. as a matter of fact, if your company wants to sell items to walmart for it to sell in its stores, you will have to do business with it electronically. if your company can’t do that, walmart won’t buy anything from you. log on to walmart’s web site (), search for supplier information, and find out what walmart’s requirements are for its suppliers to do business with it electronically. prepare a brief summary of its requirements for presentation in clas

Choose the list of the best uses for word processing software. lists, resumes, writing a book, and payroll data letters to your friends, resumes, spreadsheets, and school papers resumes, cover letters, databases, and crossword puzzles book reports, letters to your friends, resumes, and contracts

During 2016, nike inc., reported net income of $3,760 million. the company declared dividends of $1,022 million. the closing entry for dividends would include which of the following? select one: a. credit cash for $1,022 million b. credit dividends for $1,022 million c. debit net income for $1,022 million d. credit retained earnings for $1,022 million e. debit dividends for $1,022 million