The classical strategy approach is most suitable for stable environments which are predictable, where the rules of competition or conduct are well-established, making them non-malleable. These predictable and non-malleable environments are continuations of the past. Hence, the bases for achieving sustainable competitive advantage are known and can be achieved through competitive positioning using differentiation or cost leadership through scale.

The shaping strategy approach emphasizes collaboration through the orchestration of activities with other players in the ecosystem. Shapers engage, orchestrate, and evolve. Shapers first engage other players in the ecosystem in the creation of a shared vision for the industry. Subsequently, they orchestrate the collaborative activities through a platform. Lastly, they evolve the platform by scaling it up. BCG research has identified five strategy tools which can be used with the shaping approach. These strategy tools include S-curve, ecosystem strategy, co-opetition, open innovation, and shared value framework.

The generic visionary strategy approach is entrepreneurial and usually used by start-ups. It involves envisaging, building, and persisting. The approach starts with envisaging an opportunity that has arisen due to technological discontinuity, change in customer behavior, or the emergence of a megatrend. Once a vision has been agreed on, the entrepreneurs move to create a company that can fulfil the vision. Then, they commit resources and persist in pursuing the vision. BCG research has identified seven strategy tools that can be used with the visionary approach. These strategy tools are innovation adoption curves, discontinuous innovation, disruptive innovation, value innovation, competing for the future, tipping point, and blue ocean strategy.

This strategy approach is highly analytical and involves three key activities - analysis, planning, and executing. The emphasis here is on being efficient and optimal. The strategy methods, tools and techniques associated with it are well-known because this approach has and still enjoys wide adoption by organizations, business schools, and consulting firms. Out of the strategy tools that were surveyed, were identified as belonging to the classical approach. These strategy tools include SWOT, Cs, Porter’s five forces, BCG portfolio matrix, core competencies, resource-based view, value chain, and strategy maps.

The adaptive strategy approach is most suitable for environments that are unpredictable and difficult to change. In these environments, it is difficult for companies to achieve sustainable competitive advantage pursuing the classical approach. Instead, companies aim to achieve a series of transient or short-term advantages by continually monitoring their environments and adjusting their objectives, updating their strategies, modifying their resources, and reconfiguring their capabilities.