To identify opportunities and threats for your business, you need to examine the threat of new entrants, the bargaining power of suppliers, the bargaining power of buyers, and the threat of substitute products or services. The threat of new entrants depends on the barriers to entry, such as capital requirements, economies of scale, brand loyalty, customer switching costs, access to distribution channels, and government regulations. You can reduce the threat of new entrants by creating strong entry barriers, such as patents, trademarks, customer loyalty programs, or exclusive contracts. The bargaining power of suppliers depends on the number and concentration of suppliers, the uniqueness and differentiation of their products or services, the availability of substitutes, the importance of their products or services to your business, and the switching costs for you. You can reduce the bargaining power of suppliers by diversifying your sources, increasing your own bargaining power, or backward integrating. The bargaining power of buyers depends on the number and concentration of buyers, the sensitivity and elasticity of their demand, the availability of substitutes, the importance of your products or services to them, and the switching costs for them. You can reduce the bargaining power of buyers by segmenting your market, creating loyal customers, or forward integrating. The threat of substitute products or services depends on the relative price, quality, performance, and availability of the substitutes, and the willingness and ability of customers to switch to them. You can reduce the threat of substitute products or services by improving your product or service features, benefits, and quality, or by creating switching costs or lock-in effects.