One of the best ways to prepare for case interviews at companies like McKinsey, BCG, or Bain is to study case interview examples. There are many free examples, Business Insider has compiled a list of the most influential cases recommended by business school professors. One of the cases, above, is a summary adapted from the Harvard Business School educational case study, EbonyLife Media, written by Andy Wu, Feng Zhu, Wale Lawal and Pippa, May 26, 2022. Study by case. PurpleTRAC Case Study: Al Fardan Exchange. By Polar Star. 02/13/20. Case study. PurpleTRAC Case Study: First Bank. By North Star; 1. Create a plan based on the summary. For each point in the summary, create a header and a subheader. My headers usually include the problem, the history, the theory as to why it happened, the answer. Business Insider has compiled a list of the most influential cases recommended by business school professors. One case concerns how Apple's name change allowed the company to do this. Cases became very popular as a teaching method and proved very lucrative for Harvard. The cases accounted for a large portion of its publishing division's $221 million in revenue. The school produces new cases each year, in addition to published cases. Harvard has sold millions of copies, mostly to businesses. Here are the case studies every MBA student should know. Business schools have adopted the Harvard case method. REUTERS, Brian Snyder. MBA students should expect to read case, or real, studies. Case 3: A local supermarket experienced a decline in unit sales and little change in sales value in rupee terms. The profits have almost disappeared. The general manager, in his search for ways to revitalize the operation, was advised to increase the number of hours the market was open.