Three competing, complementary or interdependent areas of investment?

Cloud, Software & Data (part 1)

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Whether it you are senior executive in aviation, pharmaceuticals, or energy companies there is always more or less the same set of goal(s) of either driving operational efficiencies, improving profitability, growing revenues and/or mitigating risk. The question that always begs an answer is how can achieve such goals in the most effective manner and more specifically where should allocate their efforts and budgets? 

Problem Statement 

In response to this it is common to see efforts being allocated to migrating and making improvements to their cloud infrastructure, others suggested going all in adopting new tools, and systems whilst others made strong case for starting with harmonizing, standardizing and enriching their data. On reflection the conclusion can be an add one in that the cases for investment can be competing, interdependent and complementary at the same time, depending on who is the observer. So which is it? Or can it indeed be the case that investments can be all three states at the same time? If so what is the implication of this on the decision make and the budget holder? 

Author’s perspective and expertise

pawel kaczmarek

Michael Norejko, Data Engineering Lead, Cloud &Digital, PwC Poland

Michael brings 15 years of experience building data and analytics capabilities with a focus on aligning Data Quality, Master Data Management, and Data Governance initiatives as part of large digital transformation programmes. Successfully deploying LLMs is as much dependent on the compute as it is on the availability of data and a consistent ontology that defines the business.

Observations and learnings

This is not some take on quantum superposition but a take from interdependence theory developed by Harold Kelley and John Thibaut, which we can use to help illustrate how investments can possess all three qualities simultaneously. In scenarios where there multiple cases for investment doing simple cost benefit analysis is not sufficient and as such we need to understand all possible interdependence between cases for investment.  

As an example lets consider a consumer goods and detail business that needs to make two major "investments" (decisions/strategies) to stay competitive:  

  1. Investment A: Building E-commerce Platform (Decision by the Marketing/Sales division). 
  2. Investment B: Upgrading Supply Chain Logistics software (Decision by the Operations).  

The outcomes for the company from these investments can be analyzed through the lens of Kelley and Thibaut's matrix approach, where the "actors" are the two business functions (or the decisions themselves).  

The Interplay of Investments:  

  • Interdependent: The success of the e-commerce platform (A) is highly dependent on the ability of the supply chain (B) to fulfill and deliver orders efficiently. Similarly, the justification for a massive chain upgrade (B) relies on the increased volume of orders generated by the e-commerce platform (A). Their outcomes are inextricably linked.  
  • Complementary: When both investments are executed well, they produce a result that is greater than the sum of their individual parts. A superior online shopping experience combined with fast, reliable delivery creates high customer satisfaction and competitive advantage (a high joint control outcome in Kelley and Thibaut's terms). The investments complement each other to achieve mutual gain. 
  • Competing: The investments may also be competing in the short term due to limited resources (e.g., budget, top engineering talent, management attention).  
    • If the company allocates a large budget to the e-commerce platform (A), it might take away critical funding needed for the supply chain upgrade (B), leading to a high-traffic website but inability to deliver products, resulting in poor outcomes (a low correspondence of outcomes/conflict of interest).  
    • The "actors" (division heads) may compete for control over resources, where maximizing one investment's outcome (e-commerce sales) initially comes at the cost of the other's (efficient delivery), especially if performance metrics are siloed.  

A simple payoff matrix, can model the strategic decision of two actors (e.g., Department A and Department B) to share or not share their budgets, where the scores represent payoffs (utility, project success, bonus points, etc.) for each actor, with the format (Payoff for Actor A, Payoff for Actor B). The assumption is that sharing budgets allows for larger, more impactful joint projects (complementary outcomes), but not sharing allows the actor to maximize their self-interest regardless of the other (competing outcomes). 

Budget Sharing Payoff Matrix (The "Organizational Dilemma")

  Actor B: Shares Budget Actor B: Hoards Budget
Actor A: Shares Budget (10, 10) (Mutual Cooperation: High Joint Gain) (3, 12) (A exploited; B maximizes gain)
Actor A: Hoards Budget (12, 3) (A maximizes gain; B exploited) (5, 5) (Mutual Defection: Suboptimal)
  • Mutual Cooperation (10, 10): When both actors share their budgets and resources, the company can fund large, cross-functional, and complementary projects (like the integrated Cloud/Data/Software example). This yields the highest collective payoff, as the synergy (10+10=20 total points) is greater than the sum of isolated efforts. 
  • Mutual Defection (5, 5): When both actors hoard their budgets, they each run smaller, siloed projects. They achieve something, but their efforts are competing and not interdependent. The individual payoff (5) is lower than if they had cooperated (10), and the total collective gain (5+5=10 points) is the lowest possible outcome. 
  • Exploitation Scenarios (3, 12 and 12, 3): This represents a situation where one department is altruistic/cooperative (shares) and the other is selfish/competitive (hoards). The "hoarder" benefits greatly from the other's shared resources without contributing their own, achieving the highest individual score (12). The "sharer" is left with the lowest individual score (3) because their resources were underutilized or misused. 

Concluding points 

In such scenarios, the framework of Kelley and Thibaut helps illustrate a situation where optimal decision-making requires anticipating the partner's actions and the joint effects, moving beyond simple individual cost-benefit analyses to a more complex understanding of strategic interdependence. Extrapolating this to whether one should invest in software, cloud or data led us to the conclusion that a decision-maker should avoid treating "cloud," "software," and "data" as isolated or purely competing investments.  

Instead, they must be viewed as highly complementary and interdependent components of a single, integrated system. The key takeaway is that the highest value is generated only when the investments are made and managed holistically.  

In summary the investment choices are therefore as follows: 

  • Integrated strategy is essential: A piecemeal approach to investing in only one or two components (e.g., great software but poor cloud infrastructure) will lead to suboptimal outcomes and potential failure, as each element is a necessary condition for the others to achieve their full potential. 
  • Synergy drives success: The investments are overwhelmingly complementary. Cloud provides the scalable, cost-effective, and flexible infrastructure; software (applications) runs on the cloud to deliver functionality; and data is stored, managed, and analysed within this environment to provide business insights. The combined synergy is what drives innovation and competitive advantage, not any single investment alone.  
  • Resource competition creates risk: The primary "competing" aspect is the short-term tension over limited resources (budget, talent, management attention). A behavioural conclusion would be to guard against siloed decision-making, where individual department heads (e.g., the data team vs. the IT infrastructure team) compete for funding. This internal competition can undermine the critical interdependencies.  
  • Managing interdependence is key: Success depends entirely on managing the complex interdependencies. For example, the effectiveness of advanced software (like LLM/ML tools) is dependent on having robust data and scalable cloud processing power. A good investment in data engineering, architecture and analytics is useless without the cloud infrastructure to process it efficiently.  

The best course of action is therefore to adopt a holistic approach that prioritizes the entire system of cloud, software, and data, using behavioural insights to ensure collaboration and alignment across the organization rather than falling for myopic, and competitive internal battles for capital. As the team and I have adopted the point of view that senior execs that face such predicaments ought to evaluate key strategic initiatives and cases for investment in software, cloud and data holistically, starting by identifying key incentives, opportunity costs and trade-offs. 

Deploying configurable or customized solutions – it always an either/or decision, or is it?

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Mariusz Chudy

Partner, PwC Poland

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Paweł Kaczmarek

Director, PwC Poland

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Marek Chlebicki

Partner, PwC Poland

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Jakub Borowiec

Partner, Analytics & AI Leader, Warsaw, PwC Poland

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Michael Norejko

Senior Manager, PwC Poland

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Mariusz Strzelecki

Senior Manager, PwC Poland

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