Megan McArdle, the author of Walmart's Wage Experiment Works... for Workers, compares wage increases with different workforces at Walmart stores. McArdle provides the reader with ideas and questions like, "What happens if different stores did this?" and other questions relating to the effort needed to continue production if Walmart increased or the number of employees needed to fill the new workplaces. Claims like, "Paying higher wages has allowed Walmart to attract better workers, resulting in cleaner, nicer stores." Throughout the article, McArdle compares Costco's way of work with Walmart's and concludes that people living/working in rural(ish) areas generally make less money and have less workers, so "up"ing the wages would help those less…