First, the use of dichotomous variables (predictability, malleability, and harshness) has resulted in the creation of a limited, coarse-grained strategy space. This is problematic because it means that fewer strategy approaches are identified to cover the strategy possibilities space, and these approaches are broad (i.e., umbrella approaches). This has resulted in a loss of precision in guiding the selection of the appropriate strategy. Take for example the umbrella strategy approach of adaptation, which has been operationalized primarily through continuous experimentation. Within this umbrella approach, there are several approaches such as static and dynamic robust strategy approaches [], which would only be revealed if the predictability dimension incorporated a greater number of states. This would help create a richer, more textured, and nuanced strategy space which differentiates between the varying levels of uncertainty [].

Finally, the book and its accompanying website cover strategy tools and link them to the five strategy approaches, creating five strategy toolboxes. This is a good development but one with insufficient coverage of the available strategy tools. In my research on strategy tools covering the same period (-), I identified over strategy tools. Some of these strategy tools include backcasting [], business wargaming [], assumption-based planning [], strategy under uncertainty [], the three horizons framework [], strategy diamond [], portfolio of initiatives [], strategy as active waiting [], the strategy tripod framework [], and capabilities-driven strategy []. BCG’s narrow coverage of strategy tools combined with fewer strategy approaches results in limited and incomplete strategy toolboxes and consequently, inadequate strategy guidance.

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.

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 Strategy Palette is one of the more recent and probably the most recognized framework for selecting the appropriate strategy approach. The framework’s use of dichotomous variables with low and high values makes it simple and easy to understand. It does not stop at identifying the strategy approaches, instead further linking them with the relevant strategy tools. BCG also has an interactive website for the strategy tools providing a short description of the tool, its author(s), and the original reference. The linking of the various strategy tools to strategy approaches allows for the creation of a strategy toolbox for each approach that can be used by strategists []. Moreover, the book provides several case studies and vignettes to explicate the strategy approaches.