3.2 Strategy Development and Sustainability: Past and Present
In everyday language, strategy describes a plan of action or policy designed to achieve desirable ends with available means. In business, strategy “can be defined as the determination of the basic long-term goals and objectives of an enterprise” (Chandler,
1962, p. 13). Traditionally, strategy research distinguishes between strategy content and the strategy process (Rajagopalan et al.,
1993). A prominent approach to structuring the strategy process is to distinguish between its four phases: (1) environmental scanning, (2) strategy formulation, (3) implementation, and (4) evaluation of its performance (Wheelen et al.,
2017) (similarly David,
2011, who integrates environmental scanning as a part of strategy formulation). Sustainability requires a systematic integration in each phase. We will discuss each step in more detail below.
Analytical tools, such as Porter’s (Porter,
1979,
2008) five forces or Barney’s (Barney,
1997) VRIO framework, serve to structure strategy development from a top-down perspective. By contrast, scholars such as Mintzberg and Waters (
1985) argue that strategic plans rarely unfold as intended; rather, strategy patterns emerge from the bottom up through individual action and adaptation. While this idea of emergent strategy helps to understand the complexity of strategic learning, for the sake of brevity, this chapter focuses on the planned and deliberate integration of sustainability into strategy.
To survive and thrive in the marketplace over the long term, a firm’s strategy is to maximize competitive advantages and minimize competitive disadvantages. Wedding sustainability with a firm’s strategy can occur at three hierarchical levels: corporate, business, and functional (Wheelen et al.,
2017). Conventionally, a corporate strategy is related to the overall direction of the firm; therefore, it asks where to compete to achieve stability and growth, whereas business strategy focuses on the competitive positioning of products and services in the relevant markets, and functional strategy focuses on leveraging resource productivity by developing distinct competencies in specific functions such as production, marketing, or procurement. At all three levels, sustainability can influence the goals and constraints of a company’s strategy.
Various drivers, which can be grouped in different ways, are available for companies to consider sustainability in their strategy (Engert et al.,
2016; Meffert & Kirchgeorg,
1998; Oertwig et al.,
2017; van Marrewijk & Werre,
2003). These include external/internal drivers, push/pull factors, market/non-market forces, direct/indirect drivers, or supportive/hindering factors (Engert et al.,
2016), with some factors falling into several categories simultaneously. One familiar example is customer demand, which acts as an external driver, a market force, and a pull factor (representing an opportunity if realized). Regulation and legal compliance are other external drivers, but they represent non-market forces that act as push factors (posing a risk if ignored). A specific example is the EU’s ban on the sale of new petrol and diesel cars from 2035, adopted by the EU Parliament in February 2023 (European Parliament,
2023), which will drastically change the business context for the automotive industry. Other external drivers include investor expectations, transparency requirements, and financial market pressures, which can act as both push and pull factors. Internal factors can include the potential for cost reduction through eco-efficiency gains, top management vision, or employee motivation for sustainability. Supportive internal factors include a responsible organizational culture, professional risk management, competence in quality management that seeks continuous improvement, and a strong capacity for innovation. Hindering internal factors include a lack of resources and competencies, short-termism, and weak leadership. Barriers can also be external, such as poor regulation or a lack of customer demand for sustainable offerings.
Because the specific combination of these sustainability drivers looks different in different contexts and for different businesses, companies have integrated sustainability in a variety of ways that reflect different levels or styles (Baumgartner & Ebner,
2010) or geographic approaches (Burritt et al.,
2020). For simplicity, this chapter distinguishes between three types of strategic sustainability considerations: stand-alone, complementary, and integrated. In a
stand-alone sustainability strategy, a company addresses social and environmental issues in a way that is not linked to the firm’s corporate or business strategy. Here, the company may address sustainability as an intrinsic add-on (for example, by philanthropic projects unrelated to its core business), or it may respond to generic external expectations that are irrelevant to its competitive strategy. In a
complementary sustainability strategy, sustainability complements the creation of competitive advantage, yet without challenging the existing corporate and business strategy (for example, with eco-efficiency strategies that generate cost benefits but leave the company’s product portfolio and overall mission untouched). Finally,
integrated sustainability strategies, which use sustainability considerations to challenge and potentially redefine a company’s corporate strategy (where to compete) and business strategy (how to gain competitive advantage), have the most profound leverage but also the highest level of complexity. In the automotive industry, this could include considerations about changing the powertrain technology portfolio, building secondary material ecosystems, or offering mobility as a service. Finally, within these integrated strategies, companies can integrate sustainability from a more instrumental perspective as “a strategic and profit-driven corporate response to environmental and social issues” (Salzmann et al.,
2005, p. 27) or go further and define positive external impact as the purpose of their organization (Bansal & Roth,
2000; Van Zanten & Van Tulder,
2021). Strategy then becomes not only about long-term competitive advantage but also about the “why” and “how” of thriving in the marketplace.
While a list of sustainability drivers and strategy types paints a rather static picture, the idea of sustainability
maturity or
stages draws attention to the evolution of a sustainability strategy over time. Maturity models range from the simple distinction of two levels (e.g., laggard vs. leader, Hahn (
2013)) to five-stage models (e.g., initial, managed, defined, quantitatively managed, and optimizing, as introduced by Verrier et al. (
2016)). Despite these differences, the maturity perspective highlights the external and internal dynamics that influence sustainability strategies. From an external perspective, sustainability maturity reflects the constant evolution of external drivers of sustainability. Regulations change, new technologies emerge, competitive pressures shift, and new customer and investor expectations arise. This is especially true for sustainability drivers. On the one hand, the factual urgency of challenges, such as climate change, biodiversity loss, or resource depletion, is increasing. On the other hand, changes in stakeholder awareness of environmental and social issues drive the political salience and institutional regulation of ecological and social issues. In the automotive industry, for example, increasingly strict regulations on fleet CO
2 emission or human rights due diligence illustrate how this evolution of external requirements demands a corresponding maturity of sustainability integration within the company.
Similarly, an internal perspective on sustainability maturity emphasizes the importance of organizational competencies and their development over time (Dyllick et al.,
1997). In the past, in the early stages, many companies responded to sustainability challenges or external criticism with rather limited and often defensive strategies (Meffert & Kirchgeorg,
1998) because they lacked the knowledge and resources to address the issues. However, by investing in early-stage practices, such as environmental compliance, companies gain knowledge, expand their capabilities, and can use them to implement eco-efficiency gains or eventually develop new products and even new markets.
In corporate practice, the idea of sustainability maturity can describe how the focus and scope of sustainability management have changed over the past decades. To illustrate, consider the automotive industry and its evolving focus from cleaner production via cleaner products to sustainable value chains. In 1973, when BMW became the first automotive company ever to appoint an environmental officer, one of BMW’s motivations was to respond to the challenge that its manufacturing processes created vibrations that affected the neighboring community. Consequently, the initial focus of sustainability management was local, rather reactive, and focused on the company’s own manufacturing operations. Nevertheless, establishing systematic environmental management led to significant improvements in cleaner production and created valuable eco-efficiency capabilities. In the ensuing decades, BMW has consistently continued to reduce its manufacturing emissions and improve resource efficiency, and it now bases its sustainability strategy on the “LEAN.GREEN.DIGITAL.” principle for all of its plants. To reap the sustainability benefits of these competencies, BMW plans to have its Debrecen, Hungary, plant operational by 2025 as the company’s first carbon-neutral factory.
While cleaner production initially focused on local emissions and employee safety in a company’s own operations, the
cleaner product perspective has since shifted the focus to the environmental performance of a product during its use. For the automotive industry, customer expectations and regulatory requirements have demanded significant improvements in fuel efficiency and on-road emissions. This includes both CO
2 emissions, which contribute to global warming, and pollutants, such as particulate matter or nitrogen oxides, that affect local communities. In response, companies have invested in cleaner and more efficient drivetrain technologies, including improvements to internal combustion engines and the development of new powertrain technologies, such as plug-in-hybrids, battery electric vehicles, and hydrogen-powered cars. These new products and product portfolios reflect how deeply sustainability considerations are now being integrated into business strategy. To remain competitive, lead in terms of sustainability, and meet future regulatory demands, companies are formulating strategic targets for their own products. In the case of BMW, the company committed to reducing CO
2 emissions per car and kilometer driven by at least half of the 2019 levels by 2030 (BMW,
2021).
In addition to taking responsibility for a company’s production and products, mature sustainability strategies today also manage the company’s responsibility for its value chain. Creating a
sustainable value chain further extends the scope of the sustainability strategy from internal processes to the entire life cycle. This includes environmental and social issues, including human rights, both upstream (such as labor and environmental questions in the extraction of raw materials) and downstream (disposal and recycling). Companies are embracing value chain responsibility (Baier et al.,
2020) for the ethical sourcing of critical resources, and they are responding to external drivers, such as customer expectations and increasing regulation (e.g., the German or EU supply chain due diligence regulation).
In the automotive industry, a strategic approach to sustainable value chains is also needed to meet the ambitions of a net zero future. To date, emissions targets have mostly focused on tailpipe emissions; that is, the direct CO
2 emissions of a car on the road. The transition to electric or hydrogen mobility can eliminate these emissions during the use phase, but it shifts the focus to emissions at other stages of the life cycle. These include the energy and emissions of battery production, the sourcing conditions (including human rights impacts) for critical battery and drivetrain materials, such as lithium, cobalt, nickel, and rare earth elements (Schmid,
2020), the sourcing of electricity for car usage, and the recycling of batteries.
A value chain-oriented sustainability strategy goes hand in hand with the idea of circularity (Ellen MacArthur Foundation,
2013). Closing the loop (for example, through the use of secondary materials) is critical to reducing emissions and securing the availability of scarce resources. While a value chain-oriented approach can increase the sustainability impact and business benefits, it also increases complexity. This type of holistic sustainability strategy must involve all related corporate functions (e.g., production, R&D, procurement, logistics, and marketing), collaborate with partners along and across the value chains (e.g., suppliers, data providers, and auditors), and allow partnering with non-market stakeholders (e.g., the charging infrastructure for electric mobility) (Beckmann & Schaltegger,
2021). Against this background, sustainability has implications for virtually all aspects of management, thereby requiring a much more integrated approach to strategy. Indeed, sustainability requires a systematic integration of all steps of the strategy process: (1) environmental scanning, (2) strategy formulation, (3) implementation, and (4) evaluation of its performance (David,
2011; Wheelen et al.,
2017).
In the first step, environmental scanning gathers information about the relevant external environment (such as natural resources, regulation, and industry analysis) and internal environment (such as the organization’s current capabilities). The case of climate change illustrates the importance of systematically including sustainability aspects at this stage. For companies, climate change poses a variety of risks, ranging from regulatory risks (e.g., bans on internal combustion engines) and supply chain risks (e.g., water scarcity in raw material production) to physical risks (e.g., the impacts of extreme temperatures on the operability of battery electric vehicles). Therefore, a thorough and, where possible, scientifically based understanding of the climate system is key to subsequent strategy development. An example of an increasingly critical environmental parameter is the remaining carbon budget, which humanity must not exceed to limit global warming, as agreed upon in the Paris Agreement. For many companies, non-market actors, such as the Intergovernmental Panel on Climate Change (IPCC), are now becoming relevant stakeholders.
Since climate change is not the only sustainability challenge, environmental scanning is needed to capture the full range of social and ecological issues of strategic relevance. Moreover, companies cannot address all issues simultaneously and with equal emphasis. In fact, any strategy requires the prioritization of what matters most. Materiality analysis is a relevant tool for this type of prioritization (Whitehead,
2017). In the field of sustainability, materiality analysis is often based on the combination of a company’s internal perspective (what matters to the company) and the external assessment of its stakeholders (what matters to the world). While win–win issues (such as eco-efficiency) may have direct financial materiality, “tensioned topics” that (still) lack a business case but have a societal impact (Garst et al.,
2022) may have strategic business relevance in the medium and long terms. This idea of “dynamic materiality” (Kuh et al.,
2020) highlights that the environmental scanning phase requires a more systematic interaction with diverse stakeholders, including both market stakeholders, such as customers, investors, and suppliers, and non-market stakeholders, such as scientists, NGOs, and regulators.
The second phase of the strategy process,
strategy formulation, consists of several steps. First, a company clarifies its mission (Wheelen et al.,
2017) to consider where sustainability considerations can significantly shape its understanding of why it exists and operates in the market. For the sake of brevity, however, we focus on the two steps of formulating
strategic objectives and the
strategic plans needed to achieve them.
In the context of sustainability, current integrated approaches to strategic objectives increasingly use the formulation of
Science-Based Targets (SBTs). In the case of the climate debate, SBTs offer an emerging approach to align corporate emissions with the temperature target of the Paris Agreement (Bjørn et al.,
2022). SBTs are gaining in importance for several reasons. For the overall goal of combating climate change, the appropriate allocation of the remaining carbon budget to individual sectors and companies is important. Appropriately identified SBTs could thus help promote global emission reductions. For companies, however, having reliable targets that allow them to plan and that are respected by external stakeholders is important. The more robust SBTs and their underlying methodology, the better companies can use them to quantify sustainability goals and track their implementation. While SBTs for climate change have received the most attention to date, the basic idea is also relevant to other sustainability issues, such as biodiversity. In any case, the formulation of specific SBTs requires intensive stakeholder engagement to translate global system goals to the corporate level (Andersen et al.,
2021).
As a critical next step in strategy formulation, companies develop
strategic plans (Wheelen et al.,
2017) that outline how the mission and strategic objectives will be achieved. For an integrated sustainability strategy, this step is characterized by additional complexity due to the assumption of responsibility for the entire value chain. In the case of a climate strategy that formulates SBTs, companies need to consider emissions along the entire value chain. This requires disaggregating total emissions into Scope 1 emissions (arising from the company’s own operations), Scope 2 emissions (arising during the production of energy procured by the company), and Scope 3 emissions (arising in the value chain) (Kaplan & Ramanna,
2021). For strategic planning, a significant difference exists in terms of the actions taken to reduce these emissions. For Scope 1, companies need to understand and change their own operations; for Scope 2, they can change their energy procurement; and for Scope 3, they need to engage with their suppliers and incentivize or actively help them to decarbonize their processes. To illustrate, BMW has already contractually agreed with more than 400 suppliers to use 100% green electricity by 2022. Similarly, pilot projects are pioneering the production of CO
2-reduced steel, as this production replaces coal with natural gas, hydrogen, or green electricity (BMW,
2022). Strategic planning for sustainability therefore requires a much deeper interaction with suppliers and other stakeholders. Stakeholder engagement can be used to identify the biggest levers for CO
2 reductions and to analyze the feasibility of measures outside a company’s organizational boundaries.
In the third phase,
strategy implementation, strategic plans are put into action. In traditional business strategy, this phase involves implementing programs and tactics, allocating budgets, and carrying out the procedures to get the job done (Wheelen et al.,
2017). While this is also true for sustainability, an integrated sustainability strategy adds complexity and requires an even more integrated management approach. Because sustainability has multiple dimensions that interact and cannot be managed in silos, it requires the alignment of different departments and the organization of cross-functional collaboration (Baier et al.,
2020). To do this, companies need adequate data and information. An integrated management approach to sustainability therefore relies on appropriate indicators that are measured, shared, analyzed, and made available throughout the organization, and even to value chain partners. In addition, an integrated approach to management allocates resources and incentives in a way that is aligned with long-term sustainability goals. To ensure that improvements in one sustainability dimension are not incurred at the expense of other sustainability or business objectives, integrated management is needed to identify potential trade-offs and to provide guidance on how to address them (Baumgartner & Ebner,
2010). Since sustainability measures are often investments in future benefits, an integrated management approach is also needed to align individual budgets and incentives with these long-term goals. Measurable sustainability indicators then become performance criteria for management compensation.
The final phase of the conventional strategy process is the
evaluation and control phase, which monitors performance. At the same time, the evaluation phase does not end the strategy process; rather, it provides feedback for an iterative engagement with all previous phases (Wheelen et al.,
2017). This feedback and control is an important internal function for the company. In the case of an integrated sustainability strategy, the evaluation phase also generates information for reporting a company’s sustainability performance to an external audience. Over the past few decades, sustainability reporting has evolved from a voluntary practice to a de facto standard and subsequently to a regulatory requirement for most multinational companies. However, until recently, most companies reported their ESG indicators in separate reports, which did not give the indicators the same prominence and assurance as financial data. However, in an integrated sustainability strategy that aligns different stakeholders and sustainability dimensions with business strategy, aligning these different perspectives by marrying sustainability and financial reporting becomes important. This is what integrated reporting is all about (Churet & Eccles,
2014). For investors, integrated reporting is about providing the transparency needed to make sustainable investment decisions. For companies, its aim is to overcome internal silos and strengthen an integrated approach to strategy and management (Higgins et al.,
2019). So far, however, integrated reporting has not yet become the new reporting norm. When BMW combined its Annual Report and Sustainable Value Report for the first time in an integrated BMW Group Report in 2021, it became the first premium automotive company worldwide to do so. Given the dynamic developments in sustainability reporting standards and regulations, it still remains to be seen which specific frameworks and reporting approaches will evolve. Crafting corporate sustainability strategy for the future will therefore interact with the future of corporate disclosure (see Chap.
4).
3.4 The Future of Integrated Strategies: Challenges, Opportunities, and Key Questions
Integrating sustainability into strategy has important implications for all steps of the strategy process. Sustainability raises additional questions for a company’s situational assessment, strategy formulation, strategy implementation, and strategy evaluation and control. This integration goes hand in hand with new opportunities, challenges, and future questions that arise at the intersection of sustainability and other megatrends.
Challenges of Integrated Sustainability Strategies
Sustainability highlights additional social and environmental realities, their systemic interdependencies, and the role of the diverse—and often conflicting and changing—stakeholder expectations related to them. Against this background, the integration of sustainability into strategy can be discussed in light of the challenges of strategizing in a world characterized by the features of volatility, uncertainty, complexity, and ambiguity (VUCA) (Bennett & Lemoine,
2014).
Volatility mirrors the fact that sustainability is a moving target. Social issues, such as human rights concerns in the deep value chain or the massively burgeoning issue of biodiversity conservation, are emerging as material issues that were not as apparent on the radar screen a few years ago. In the area of sustainability, volatility is driven by both rapid changes in the physical environment (as the effects of climate change and ecosystem degradation reach local and global tipping points) and disruptions in the social environment (as customer expectations shift, regulations change rapidly, or new environmental activist groups emerge). In recent years, the pace of change has accelerated, not slowed, thereby increasing the volatility of sustainability issues.
Uncertainty refers to how easily (or not) we can predict the future. Sustainability increases the difficulty of predicting the future with confidence because of its multiple systemic interdependencies, which often behave in nonlinear and surprising ways, including displaying irreversibility. A highly relevant example is the current and future changes in our climate system. Many companies have committed to a climate strategy in line with the Paris Agreement by pledging to reduce emissions in line with the 2 or 1.5 °C target. As discussed above, a fully integrated sustainability strategy benefits from SBTs that translate the remaining global carbon budget to the company level. However, as global warming brings us closer to critical tipping points (such as the thawing of permafrost or the dieback of the Amazon rainforest), climate dynamics may change significantly. In fact, each IPCC report updates the remaining carbon budget by incorporating the latest physical science and other aspects, such as economic growth and the degree of decarbonization achieved. This multifaceted uncertainty creates difficulties for companies today in setting a robust SBT that allows for long-term planning while recognizing the uncertainty associated with the climate and its future evolution. Given the difficulty of accurately predicting long-term systemic interdependencies, sustainability therefore adds to the uncertainty that strategy must address.
Complexity reflects the number of factors that strategy must consider, their breadth and diversity, and their interactions. As complexity increases, comprehensive analysis of the environment and understanding the big picture become more difficult. In the context of sustainability, one reason for complexity is the multidimensional nature of sustainability. To illustrate, consider the United Nations Sustainable Development Goals (SDGs). The SDGs include 17 goals and 169 more specific targets. To measure the achievement of these targets, the UN has defined 231 unique indicators (United Nations Statistics Division,
2022). Complexity arises from the challenge of generating, collecting, and sharing these comprehensive types of data—and, more importantly, analyzing how the different factors relate and interact. By highlighting additional factors, sustainability increases the complexity of strategy development.
Ambiguity can be defined as a lack of clarity about how to interpret a situation. Ambiguity arises when competing interpretations are possible. It occurs when information is incomplete, fuzzy, or contradictory. In the context of sustainability, ambiguity often emerges when companies deal with different stakeholders who have different interpretations of the same issue and whose expectations go in opposite directions. Ambiguity also arises in the aforementioned intention–behavior gap, where customers demand sustainable products but do not actually purchase them. An integrated strategy must make sense of this type of conflicting information. More importantly, it must reconcile conflicting stakeholder views in a way that overcomes perceived trade-offs through innovation (Beckmann et al.,
2014). Because the multi-stakeholder orientation and multi-dimensionality of sustainability increase the likelihood of incomplete and conflicting information, sustainability can add ambiguity to an integrated strategy.