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Coeficiente de transferencia de calor en la pared (Modelo bidimensional pseudohomogéneo)

Capítulo II.  Revisión bibliográfica sobre transferencia de calor en reactores trickle­bed 

II.3 ANÁLISIS Y DISCUSIÓN DE LOS RESULTADOS EXPERIMENTALES Y CORRELACIONES DE

II.3.3 Coeficiente de transferencia de calor en la pared (Modelo bidimensional pseudohomogéneo)

Strategizing insights developed through a knowledge boundary lens

In the previous sub-sections, I have presented GynOncNet’s strategizing process through a knowledge boundary lens. In particular, I have highlighted the ways in which the network’s key actors navigated the syntactic, semantic, and pragmatic differences between them when carrying out strategy work. As I will elaborate below, doing so allows me to explain why the network’s strategizing efforts ultimately failed, despite a promising start and a seemingly straightforward strategizing process.

To begin with, my findings have shown that boundary objects were predominantly used to span syntactic and pragmatic boundaries, whereas semantic boundaries were predominantly spanned by boundary spanners. Thus, the GynOncNet strategists used specially developed spreadsheets to keep track of and standardize information transfers when articulating their strategy (for the syntactic boundaries between them), and memos and various business plan versions to outline and substantiate their strategic interests (for the pragmatic boundaries between GynOncNet and the insurance company and Executive Boards). In addition, although boundary objects were used to facilitate interactions across semantic boundaries, the most effective clarification of each party’s dependencies and differences was achieved through the work of boundary spanners. This was the case between the medical partnerships (via the external advisor’s interviews), between GynOncNet and the insurance company (during GynOncNet’s presentations), and between GynOncNet and the Executive Boards (via the external advisor’s interviews). Overall, these ways of using boundary spanning mechanisms are in line with current insights regarding the spanning of knowledge boundaries (Carlile, 2002, 2004). Where my study does contribute is by exploring the implications of these boundaries and boundary spanning mechanisms in a strategizing context.

First, apart from indicating when boundary objects would more likely be used while strategizing across boundaries, the previous section has also uncovered an overall pattern of effective remote strategizing via textual artefacts in some contexts as opposed to others. The GynOncNet actors predominately articulated the network’s strategy remotely, by drafting a number of textual artefacts and commenting on them after the fact, either in person or over email. Remote strategizing was also employed when interacting with the Executive

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Boards, as the GynOncNet actors submitted their funding requests to the Board(s) via textual artefacts (their business plan and memos). This mode of strategizing was effective throughout the entire articulation process, and was shown to be effective in the case of the Executive Boards in the two interactions when the Boards and the network had no differences in interests or meaning. In the case of the insurance company, remote strategizing was shown to be ineffective throughout the entire process: each time an insurance company representative was replaced, the network’s goals and their implications (as addressed in the business plan) had to be explained to the new representative, even though the content of the document remained the same. All this suggests that actors who need only span syntactic boundaries would be able to strategize remotely, by drafting and commenting on textual artefacts that would thereby embody rather than just facilitate the strategizing process. In contrast, those dealing with semantic and pragmatic boundaries would also need to rely on inter-personal strategizing.

Among other strategy-as-practice studies on the uses of textual artefacts, the remote, text-reliant strategizing mode highlighted in my study most closely resonates with recent insights into the development of strategic documents. For instance, Spee & Jarzabkowski (2011) showed that different interpretations of a remotely drafted strategic plan were resolved through talk early on, but that later work was done in the context of common meaning and fewer, less meaningful updates to the text. Giradeau (2008) described a situation where textual artefacts were mainly used to substantiate talk, in the context of deciding between different strategic choices. Re-examined with a focus on knowledge boundaries, these studies suggest that semantic or pragmatic issues were resolved by also resorting to inter-personal strategizing, whereas syntactic boundaries could allow for remote strategizing to continue effectively via text. My own study therefore pinpoints one of the underlying mechanisms common to both studies, and also explicitly highlights remote strategizing as a particular strategizing mode.

My findings also have a number of implications for spanning boundaries in an issue selling context. As previously indicated, the boundary objects developed in GynOncNet’s strategizing process were effective when spanning syntactic boundaries (interactions between the GynOncNet actors, or early interactions between GynOncNet and the Executive Boards), but ineffective when having to span semantic or pragmatic boundaries (interactions between GynOncNet

and the insurance company, or later interactions between GynOncNet and the Executive Boards). This partly contradicts previous theoretical insights, which have suggested that boundary objects are the preferred mechanism for spanning pragmatic boundaries (Carlile, 2004). I would argue that this contradiction stems from the specificities of my boundary spanning context. For a pragmatic boundary object to be truly effective, the actors involved would need to have already clarified the differences and dependencies between them. This is not likely to occur in issue selling contexts, where the level of detail required to clarify these issues is usually reached with the help of proposals (i.e. the boundary objects) for which the issue sellers would have to “do their homework” in advance (Dutton et al., 2001). The interactions between GynOncNet and the insurance company, as well as insights from issue selling research (Howard-Grenville, 2007), suggest that boundary objects developed in issue selling contexts are more likely to be effective if they are designed by actors who have some understanding of the decision maker’s possible dependencies and differences. In the context of my case, this is what the GynOncNet strategists tried to achieve through their first meeting with the insurance company representatives. Should this not be possible, the issue selling party should diligently question the decision-maker in order to develop this understanding, and adjust the boundary object accordingly – something that the GynOncNet strategists repeatedly neglected to do.

That being said, this assumes that the issue sellers would be the only ones involved in designing and adjusting the boundary object as needed. Indeed, issue selling research has explicitly acknowledged that, when attempting to span semantic boundaries, it is the issue sellers who try to clarify their dependencies and differences to the decision makers; the decision makers themselves are exempt from doing so (Howard-Grenville, 2007). This contrasts typical boundary spanning efforts, where both parties are thought to engage in translation efforts (Carlile, 2004). In the case of GynOncNet’s strategizing with the insurance company, this skewed involvement brought delays on the decision maker’s part and optimistic expectations on the network’s part. Moreover, the semantic boundary was finally spanned only once the insurance company representatives actively engaged in the translation process and concretely outlined what information they needed from the network in order to make a decision.

Another aspect specific to issue selling contexts that impacted the boundary spanning efforts of GynOncNet’s strategizing process was the decision

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makers’ propensity to either approve or reject the issue sellers’ proposal, without pro-actively trying to negotiate towards an amiable solution for both parties (Dutton et al., 2001; Howard-Grenville, 2007). In the case study, neither the insurance company nor the Executive Boards (in their last two interactions with the network) seemed open to negotiations regarding GynOncNet’s proposal. As a result, neither pragmatic boundary between the parties was successfully spanned, and GynOncNet’s strategizing process ultimately failed. This may likely have occurred because both decision makers had more political power than the GynOncNet actors. In this respect, past boundary spanning research has noted that collaboration outcomes may be less advantageous for the “weaker” communities, particularly when dealing with pragmatic boundaries (Carlile, 2004). The issue selling literature has also acknowledged these challenges, suggesting that issue sellers can mitigate them by skilfully representing the relevance of the sellers’ differences and dependencies (Howard-Grenville, 2007) – in effect, successfully spanning semantic boundaries. However, in GynOncNet’s case, the collaboration partners did not seem to engage in this negotiation process in the first place – not even in the case of the insurance company, where the semantic boundary between it and the network was eventually spanned.

Overall, my case has shown that boundary spanning in an issue selling context features a likely failure to launch the negotiation process when approaching pragmatic boundaries, and the likelihood that the issue sellers are the only parties trying to clarify its differences and dependencies. This latter aspect, in turn, impacts the effectiveness of the boundary objects used in the process. The peculiar nature of this context becomes more apparent if one turns to the broader concept of boundary spanning types, namely: transformative and transactive boundary spanning (Levina & Vaast, 2013). Put simply, the former concerns creating new knowledge (involving pragmatic boundaries), and the later concerns translating and transferring existing knowledge (involving semantic and syntactic boundaries, respectively). Among the two, transformative boundary spanning has especially seemed to be viewed as a creative process towards which both communities work together. In contrast, transactive boundary spanning has been viewed rather more representative of interactions where one community funnels (and translates) information and knowledge towards another (Levina & Vaast, 2013). With this in mind, my case’s boundary spanning interactions in an issue selling context provide an example of pragmatic boundaries being approached through transactive boundary spanning. That is,

instead of jointly developing a new solution, the actors only collaborated in the broader sense, by translating and transferring already existing knowledge (the previously developed artefacts) from one party to the other. This would suggest that boundary spanning in settings where communities are not equally invested in the collaboration process – or, in the case of my study, issue selling settings – unfolds differently than is typically theorized.

My findings’ final underlying insight has to do with the latent semantic and pragmatic issues that eventually emerged in all three of GynOncNet’s strategizing interactions. In the network’s strategy articulation process, the actors’ predominantly conflict-free interactions encountered unexpected disagreements when GynOncNet’s concrete patient distribution proposal was unveiled. The insurance company was generally positive towards GynOncNet’s proposal until the network’s exact funding requirements were communicated. Finally, the Executive Boards were wholly supportive of the network until the moment that GynOncNet’s financial needs grew significantly larger. In all three cases, the latent pragmatic boundaries only surfaced once a previously unaddressed dependency between the partners became clear. However, the impact of these latent issues on the strategizing process differed from one case to another. The latent issues between the partner hospitals, for instance, led to renegotiations and eventual agreement. In contrast, those present in GynOncNet’s interactions with the Executive Boards undermined their entire strategizing process. GynOncNet’s optimism regarding the insurance company’s financial support shaped their strategy articulation process. First, the network’s business plan was explicitly developed “for the insurance company,” and addressed the Executive Boards only as minor contributors and players. In turn, the business plan’s authoritative power (Spee & Jarzabkowski, 2011; Vaara et al., 2010) likely reinforced the strategists’ particular focus on the insurance company as the only relevant source of financing. The network further obscured the Executive Boards’ potential relevance by framing the insurance company’s positive decision as relatively likely – what Howard Grenville (2007) refers to as skipping straight to solutions. This likely made GynOcnNet’s financial dependencies seem “less real” to the Boards, and therefore, less likely to become a problem (Howard-Grenville, 2007). All this ensured that the GynOncNet strategists did not consider the Boards to be relevant strategizing partners until it was too late to approach them in an effective way. Thus, although GynOncNet’s failed strategizing with the Executive Boards did feature improperly spanned

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semantic and pragmatic boundaries, its failure was ultimately due to them not acknowledging the boundaries’ relevance in the first place.