Breify discuss the following What are the primary competitive forces impacting U.S. steel producers in general and the producers like Nucor that make new steel products via recycling scrap steel in particular? Please do a five-forces analysis to support your answer.

It is said that competition is not valued for its own sake but because it produces efficient market outcomes. However, conduct is tested against its impact on competition rather than its impact on efficiency. Carefully explain this apparent inconsistency. Use examples to illustrate your response.

Why is it critical to achieve lasting or sustainable competitive advantage?  What happens when a firm's competitive advantage is not sustainable?  Can physical product advantages, technology advantages or cost of manufacturing efficiencies be a source of competitive advantage?  Sustainable competitive advantage?

Read the following case study based on Wal-Mart and answer the questions that follow, not all the answers can be found in the case study, you may be required to conduct additional research. Measuring Wal-Mart's impact on South Africa What exactly will Wal-Marts presence do to South Africa’s retail supply chain? A recent study tried to measure just that. According to the Supplychainforeseight research study, South Africa’s local retail sector is prepared to deal with Wal-Mart’s proven plan for success. Local retail businesses will try and compete with Wal- Mart by emphasizing communication and increasing customer service. The local retailers are also expected to try and ‘streamline the supplier base,’ which could result in more stable, cost-effective contracts with suppliers. “Walmart might be defined as a supply chain business that happens to be a retailer; as opposed to supermarket chains, who are retailers who happen to be in the supply chain business,” industry consultant…

What type of anti competitive behavior is this? Please Explain your answer. Requiring a mobile phone buyer to buy a service contract from a single, approved provider or run the risk of having their phone become inoperable or otherwise paying a fee for early contract termination.