Heineken Brewing a better world case study 3 Harvard buisness publishing 1. Based on the supplier code (Exhibit 10), does Heineken treat its suppliers fairly? Why or why not? 2. What is the expected ROI for the Ethiopian barley farmers (page 9) to implement Heinekens recommended improvements, assuming 4 tonnes per hectare yield? List 3 ways Heineken could encourage this practice? 3. List three challenges faced by Heineken sourcing from local farmers in Africa that a US auto manufacturer sourcing from a local parts supplier typically doesnt experience. Explain the business impact of these challenges. 4. List three benefits the Heineken supply chain gains by sourcing raw materials locally. What impact do these benefits have on the companys financial perform