Private Equity Investors as Matchmakers: Alliance Formation between PE-backed firms Kirsten BURKHARDT Université de Bourgogne-Franche Comté, IAE Dijon, CREGO, Centre de Recherche en Gestion des Organisations (EA 7317). Alliances as long term inter-firm cooperation are seen as an important factor of economic growth. They are particularly important for small to medium sized companies whose internal resources are scarce. This article analyses the role of Private Equity Firms that constitute a major source of financing for non-publicly traded small to medium sized companies, in the formation of alliances for their portfolio companies. While previous studies analyse the question in the light of mainstream theories, we rely on the dual theory of the firm, combining the contractual/mainstream view and the knowledge-based view. Contrary to the current literature, our study does not rely on statistical tests but on a multiple and embedded case study with explanatory design to test hypotheses. The present study is therefore the first that enables testing the causal mechanisms at work beyond correlations. Results show that the roles that Private Equity Firms play can be intentional (detecting new growth opportunities, driven by the Private Equity Firm’s competences) as well as unintentional (reducing market inefficiencies through, mainly, informal mechanisms such as reputation and trust). Furthermore, our study highlights the benefits of the joint use of these theories and the complementary nature of both theories in explaining the phenomenon as a whole. Keywords: Innovation, Alliance Formation, Private Equity, Governance, Entrepreneurship, KnowledgeBased View, Resource-Based Perspective, Mainstream Theories JEL Classification : G300 ; P500 0 Introduction Alliances as a type of long term inter-firm cooperation are considered to be a main source of firm innovation and are therefore an important factor of economic growth for developed countries (Eurostat, Schmiemann, 2006). External growth via alliances is especially important for small to medium sized companies largely dominant in Europe (up to 99% in terms of number of companies), because their internal resources are limited. Since a few years, these facts lead governments to undertake actions aimed to create environments that boost inter-firm linkages and entrepreneurial clusters. In European countries, such actions are reinforced since the financial crisis (McCahery and Vermeulen, 2010; Glachant et al., 2008). Private Equity Firms intervene in this context because they represent the most important source of capital for, mainly non-publicly traded, small to medium sized companies. They provide finance in return for an equity stake for each firm’s life cycle stage, ranging from Venture Capital to later stage financing solutions. As residual claimers, they generally stay on the board of directors (or similar structure) and are active investors, providing their portfolio companies with managerial assistance and advice. They can therefore be considered a governance mechanism (Charreaux, 1997). In our study, we investigate if Private Equity Firms are themselves able to help their portfolio companies form alliances, thereby spurring entrepreneurial growth. We thereby analyse the role of Private Equity Firms as a governance mechanism, focusing on their role as social intermediaries. As active investors, do they provide their portfolio companies with the value added service of forming alliances in addition to managerial advice? More specifically, the study addresses the questions of how and why Private Equity Firms act as relational intermediaries to help their portfolio companies form alliances. Both questions 1 are investigated in the light of the Private Equity Firms’ contribution to the value creation process that comes with alliance formation. Within the predominant paradigm of efficiency, two main perspectives can be relied on in terms of value creation: the contractual view (mainstream theories: Williamson; Jensen and Meckling) and the knowledge-based view which underlies the resource-based perspective (Penrose; Barney). A growing body of literature analyses the role of Private Equity Firms in alliance formation in the light of mainstream theories (Lindsey, 2002, 2008; Hsu, 2006; Ozmel et al., 2013). They mainly show that Private Equity Firms help to form alliances by reducing market inefficiencies. However, by relying solely on those theories, it is not possible to account for a potential role of Private Equity Firms in rent seeking (Mahoney and Pandian, 1992) by detecting new growth opportunities and enabling their portfolio companies to take advantage of them by forming alliances. We attempt to fill this theoretical gap and stress the necessity of relying on both perspectives (dual theory of the firm), in order to gain a richer understanding of the organizational phenomenon. We rely on the French Private Equity market as ground for our investigations. Answers are provided by means of the dual theory of the firm (Cohendet and Llerena, 2005; Conner and Prahalad, 1996; Conner, 1991). The theoretical construct is tested empirically by means of a multiple case study with explanatory design, based on eight alliances formed in the presence of four French Private Equity Firms. Results show that French Private Equity Firms do play a role in alliance formation. Those alliances are formed within their investment portfolio as well as with external companies. The roles that Private Equity Firms play can be intentional (detecting new growth opportunities, driven by the Private Equity Firm’s competences) as well as unintentional (reducing market inefficiencies through, mainly, informal mechanisms such as reputation and trust). Furthermore, our study highlights the benefits of the joint use of these 2 theories and the complementary nature of both theories in explaining the phenomenon as a whole. The paper proceeds as follows. In section one the extant literature is reviewed and we illustrate the conceptual framework that leads us to the development of the theoretical hypotheses. In section two we describe the method used to test our theoretical framework. Results are presented in section three and discussed in comparison to the findings of previous literature in section four. Section five summarizes the whole and draws conclusions. 1. Literature review and development of hypotheses Previous studies analyse the role of Private Equity Firms in the formation of strategic alliances in the light of the paradigm of efficiency, analysing the research question in terms of value creation. Within this paradigm, traditionally two main perspectives can be relied on: the contractual view and the knowledge-based view. Studies that rely on both perspectives are said to appertain to the dual view of the firm (Cohendet and Llerena, 2005; Conner and Prahalad, 1996; Conner, 1991) Existing literature mainly focusses on the contractual view and often restricts its study to the investigation on the role of Venture Capital Firms (or even of Corporate Venture Capital Firms) and their impact on alliance formation. They thereby restrict its investigations to the early stage financing component of the large range of Private Equity Financing. Lindsey (2002, 2008) provides evidence that alliances are more frequent among companies sharing a common Venture Capital Investor. Along with Gompers and Xuan (2009), she argues that Venture Capital Firms help to alleviate problems due to information asymmetries or expropriation risks between future alliance partners. Stuart et al. (1999), Hsu (2004, 2006), Colombo et al. (2006) and Nahata (2008) have shown that reputable Venture Capital Firms play 3 a role in certifying the quality of start-ups without a prior track record, and, by doing so, have a positive impact on the formation of alliances. Wang et al. (2012) argue that the formation of alliances can be a way for Venture Capital Firms to mitigate external risks their portfolio companies may face. Ozmel et al. (2013) analyse the extent to which Venture Capital Firms and alliance partners can be complementary mechanisms or substitutes for start-ups, helping them with their decisions to go public. Kamath and Yan (2010) show that in transactions between companies backed by the same Venture Capital Firm, the Venture Capital Firm can take advantage of his position as an intermediary and try to extract rents. More generally, the present research topic adds to the literature that explores the value added services provided by Venture Capital Firms to their portfolio companies, and their impact on the value creation process (i.e.: Sapienza et al., 1996; Hellmann and Puri, 2002; Lerner, 2005). All those studies test their hypotheses by means of statistical tests and by relying on the American or Italian market for Venture Capital. Moreover, most studies restrict their investigations to the study of alliances formed between companies acting in very specific sectors such as the pharmaceutical or high technology sectors. In the remainder of the present paper, we develop and test hypotheses by relying on both perspectives of value creation (the contractual and the knowledge-based views), thereby gaining a richer understanding of the phenomenon as a whole. Doing so, we rely on the dual theory of the firm. Those hypotheses are developed for the whole range of Private Equity Investors, not limiting the study to the restricted field of Venture Capital, and by studying alliances formed between companies acting in all types of sectors. 1.1 Hypotheses based on the contractual view The contractual view is based on the transaction cost theory and the positive agency theory, and they are often referred to as “the mainstream theories”. Their mobilization enables to study 4 the role of Private Equity Firms in the formation of strategic alliances in terms of mitigating value losses. In the context of these theories, different organizational structures – hence alliances as well – are defined as a nexus of contracts. They are efficient at some point in time if they allow for the minimization of transaction and agency costs. Transaction costs are costs that evolve during the process of searching for potential counterparts to the transaction, as well as information costs ex ante to the transaction and costs incurred while negotiating, taking decisions, controlling and executing contracts ex post to the transaction. Agency costs occur because of conflicts of interest between the transaction partners. They mainly arise ex post. Mainstream theories then focus their attention on governance mechanisms that enable mitigation of values losses stemming from the presence of transaction and agency costs just described. Main mechanisms are the informal mechanism of trust, reinforced by the mechanism of reputation, and the formal mechanism of discipline and control. With regard to our topic of interest, Nooteboom (1993, 1999) underlines that, compared to publicly traded companies, transaction costs are more pronounced in the case of non-publicly traded companies. Indeed, as stipulated above, they face a higher level of uncertainty and a more pronounced asymmetry of information. This fact increases the transaction costs related to the collection of information about potential transaction partners, their treatment and the setting up of contracts. These contracts are mostly of an incomplete nature and include informal information. The formation of a strategic alliance including at least one non-publicly traded company typically financed by a Private Equity Firm is thus more costly than one formed between only publicly traded companies, a reality which can lead to the failure of the transaction. In addition, Private Equity-backed companies are mostly more vulnerable to expropriation risks compared to big and well established companies, with higher agency costs. In order to ensure that the transaction will not fail, it is necessary to set up ex ante mechanisms that reduce information asymmetries and provide warrants or solutions that 5 guarantee the credibility of the engagements by inducing confidence or a situation of trust. Because the contracts are incomplete, one solution is to rely on a trilateral governance system. This implies the participation of a third party playing the role of arbitrator (Kreps, 1998, p. 133). Can Private Equity Firms play this role of arbitrator? Are they able to reduce the transaction costs that can hinder the formation of the alliance? Are those costs then borne by the Private Equity Firm? In our case, Private Equity Firms seem to be a natural fit for the role of arbitrator. Indeed, Private Equity Firms can produce the information needed at a lower cost than the companies forming the alliance because they have already collected such information for their own purposes during the process of selection of future portfolio companies (Jensen et Meckling, 1976, p. 338). Because they provide financing to the companies in question, they have generally analysed the candidates in detail before selecting them. The reduction of information asymmetries enables future transaction partners (in our case, future alliance partners) to trust each other. However, trust can only evolve by the interaction of at least two individuals and requires a certain time to establish itself or else depends on a warranty ex ante. It seems therefore easier to establish when the alliance is formed between companies sharing a common Private Equity Investor (Lindsey, 2008, 2002). What about alliances including a partner external to the investment portfolio of a Private Equity Firm? If future transaction partners did not know each other before the transaction being established, one way to develop trust is to rely on the mechanism of reputation. Indeed, reputation is a complementary and necessary mechanism in the smooth functioning of the mechanism of trust (Charreaux, 1990). The reputation of the Private Equity Firm investing in the company may therefore provide such a trust-enforcing mechanism if the potential alliance partner is external to the investment portfolio of the Private Equity Firm. These arguments support the literature which highlights the idea that when the quality of a young company cannot be observed directly, external actors rely on the quality of actors operating with them to draw conclusions about their 6 quality (Megginson and Weiss, 1991; Stuart et al., 1999, p. 315; Hsu, 2004, pp. 18051806; Nahata, 2007, p. 127 ). Hsu (2004) shows that the Venture Capital sector constitutes an ideal market for affiliation between young companies and reputed actors. These young companies are willing to accept a lower amount of liquidities in exchange for a part of their equity if they value the certification played by the Venture Capital Firms (Hsu, 2004, p. 1807; Alexy et al., 2010). Consistent with these results, Hsu (2006) shows that the presence of a Venture Capital Firm has a positive impact on the formation of long term cooperation between the biotechnological start-ups they finance as well as on the probability of these companies going public. He also shows that Venture Capital Firms differ according to their reputational capital and that their reputational capital has a positive impact on cooperative activities between the companies they finance and their probability of going public. These developments lead us to formulate the following hypothesis: Hypothesis 1: “All else being equal, the reputational capital of Private Equity Firms reinforces the mechanism of trust, and, thereby, has a positive impact on the formation of alliances for their portfolio companies”. In addition to the risk of adverse selection, potential contracting partners may fear the adoption of non-cooperative behaviours by the transaction partner after the alliance is formed. Like all teamwork, cooperation through an alliance gives each partner an incentive to take advantage of the work of the other party (Alchian and Demsetz, 1972, pp. 779-780). This risk is related to the choice of how much effort the companies want to undertake after alliance formation. Informational asymmetries make it costly to observe the behaviour of the partner. The transaction partners can thus take advantage of this situation. By taking advantage of the partner’s effort and work, the partner who makes less effort, alone, profits from his behaviour, while the related costs (a decrease in production) are borne by all transaction partners (Alchian and Demsetz, 1972, p. 780). 7 In this context, the Private Equity Firm, having seats on the board of directors of the companies forming the alliance, are able to observe and to monitor their contribution. They are also able to determine the modes of compensation of those companies. They can thus play a disciplinary role in relation to the actors holding specific knowledge, i.e. by linking their payments to the profitability of the alliance (Hansmann, 1988, pp. 282-283). Finally, Private Equity Firms can proceed directly to an expropriation by selling their shares (Lindsey, 2008, p. 1138), thus appropriating the gains of the transfer (Alchian and Demsetz, 1972, p. 783). Private Equity Firms are also able to control and to sanction the adoption of non-cooperative behaviours, i.e. by direct expropriation. They can act as a mechanism which disciplines managers through their presence on the board of directors. This disciplinary role, however, seems to be more important and effective if the Private Equity Firm has a majority stake. These considerations lead us to formulate the following hypothesis: Hypothesis 2: “All else being equal, the presence of a Private Equity Firm reduces the agency conflicts between the transaction partners of an alliance. This reduces the mistrust between future contracting partners, and, therefore, has a positive impact on alliance formation. This fact seems more important if the Private Equity Firm takes a majority stake”. 1.2. Hypotheses based on the knowledge-based view The application of the knowledge-based view to our research topic enables us to take into account the fact that Private Equity Firms are active and not passive investors, providing skills in form of managerial advice to their portfolio companies. Furthermore, it enables us to analyse the role of Private Equity Firms in the origin of value creation by forming alliances. The theories which make up the knowledge-based view adopt a vision of the company as a pool of inimitable resources (Penrose, 1959), a pool of key competences or knowledge, a hierarchy of organizational routines (Nelson et Winter, 1982) or productive services, to borrow the 8 expression of Penrose (1959). Strategic alliances can then be defined as a form of organizational cooperation between at least two companies which remain independent but that pool their resources, their key competences, their organizational routines or their knowledge in order to develop an activity, to generate synergies or to encourage organizational growth that they could not have accomplished had they remained alone (i.e.: Teece, 1986; Persais, 2001; MenguzzatoBoulard et al., 2003; Colombo, 2006, p. 1166; Hoffmann, 2007, p. 829). Like anonymous (2014) shows, the suggestion and the formation of a strategic alliance between their portfolio companies may sometimes result from the detection of a growth opportunity by the Private Equity Firms. The alliance formation then results from an initiative taken by the Private Equity Firms in order to enable their portfolio companies to take advantage of the growth opportunity. In this case, the Private Equity Firms display entrepreneurial competences (Penrose, 1995, pp. 34-36, 183 ff.; Schumpeter, 1928, pp. 483-486; 1935, pp. 330, 422-425, 450 and 473) and are at the origin of the growth of the companies forming the alliance (Penrose, 1995). Consequently, the Private Equity Firms are directly involved in the value creation process and have the right to demand a part of the value created (Schumpeter, 1935, p. 350). Even though the companies may be efficient at a particular moment in time, they need to be efficient over the long term in order to avoid succumbing to the natural selection process. In an evolutionary context (as adopted by the knowledge-based view), this means that they need to be innovative and that they need to be able to take continuous advantage of their innovation (Nelson and Winter, 1982; Nelson, 1991). The environment the managers face depends on their skills and existing knowledge, on their past experiences and on the resources they have on hand (Penrose, 1995, pp. 44-45, 215). The environments faced and the strategies adopted thus differ from one company to another (Nelson and Winter, 1982, p. 276; Nelson, 1991, p. 69). One can assume that Private Equity-backed companies are highly specialized in their field of activity. 9 In contrast, they typically lack resources and skills in fields such as marketing, finance, etc. (Nooteboom, 1993). Private Equity-Firms, on the other hand, are a priori less specialized in the fields of specialization of their portfolio companies, but possess skills or contacts in other fields like accounting or marketing as well as experiences that may be sectorial (Bertoni et al., 2010), regional or international (Lockett et al., 2008; Lutz and George, 2010, p. 19). One can thus assume that Private Equity-backed companies have a narrower vision of the environment they face than that of Private Equity Firms. Hence, Private Equity Firms can perceive different environmental changes and growth opportunities from those perceived by their portfolio companies. This can lead the Private Equity Firms to adopt a strategic position that differs from that adopted by the portfolio companies. Anonymous (2014) further argues that the opportunities Private Equity Firms may detect depend on their own competences and expertise. In other words, different types of Private Equity Firms may enable their portfolio companies to detect different types of growth opportunities, hence, form different types of alliances. She develops the following hypotheses: Hypothesis 3: “All else being equal, Private Equity Firms enable their portfolio companies to take advantage of growth opportunities by forming alliances between them”. Hypothesis 3a: “All else being equal, sectorial and regional Private Equity Firms display a higher probability to enable their portfolio companies to form intra-sectorial alliances”. Hypothesis 3b: “All else being equal, Private Equity Firms investing in different countries display a higher probability to enable their portfolio companies to form transnational alliances”. Furthermore, Anonymous (2014) shows that from a Private Equity Firm’s point of view, alliance formation is motivated by a diversification strategy. Like the companies they back, Private Equity Firms face a dynamic and competitive environment. Private Equity Firms 10 therefore need to be profitable over the long term in order to avoid being eliminated by the natural selection process. One way to innovate is to adopt a strategy of diversification by providing additional services to portfolio companies. This leads her to the following hypothesis: Hypothesis 4: “All else being equal, providing portfolio companies with contacts that end up in the formation of alliances is part of the Private Equity Firms market diversificationstrategy”. The following sections presents the methodology used to empirically test the hypotheses developed. 2. Methodology The research design is a multiple case study. Case studies are particularly adapted to investigate the questions of how and why a phenomenon arises (Yin, 2009, p. 175; David, 2005; Miles et Huberman, 2003). The case study is multiple, embedded and of explanatory design (Koenig, 2009a and 2009b; Scapens, 1990, p. 265 ; pp. 270-272; Yin, 2009; Miles and Huberman, 2003, p. 84), based on the French Private Equity market. It is said to be “multiple” because more than one case is analysed – eight in total. Multiple cases enable replication logic (Graebner and Eisenhardt, 2004, p. 367). The cases are treated as experiments, each strengthening the results that can be drawn from each single case. The term “embedded” is used to indicate that there is more than one level of investigation. Indeed, we analyse the role of Private Equity Firms in the formation of alliances. The case study focusses on the companies forming the alliance as well as on the Private Equity Firm that accompanies at least one of the companies. Section 2.1. presents the case selection process. Section 2.2 presents the cases. Section 2.3. describes data collection and the procedure of analysis. 2.1. The selection process 11 Multiple embedded explanatory case studies are complex to design (Yin, 2009, p. 59) because cases need to be selected to make sure that each criterion in relation with the variables outlined by the research hypotheses is represented at least twice to make replication possible. In our case, we need to distinguish between the cases and the field of research. The case is the alliance formed between at least two companies, whereby at least one of them is accompanied by a Private Equity Firm. The field of research is the Private Equity Firm within whose presence the alliance is formed. The selection of the fields and cases of research is intentionally, guided by the theoretical concept (Yin, 2009; Miles and Huberman, 2003; David, 2005; Scapens, 1990). The fields of research – the Private Equity Firms – are chosen in such a way that each research-variable in connection with the research hypotheses is represented twice, as well as its contrary. For example, for the “majority stake” variable, we need to select at least two Private Equity Firms that take a majority stake as well as at least two Private Equity Firms that take minority stakes. Furthermore, each selected Private Equity Firm needs to be able to deliver us two examples of alliance formation. This selection process enables us to make replications among cases as well as among fields of research. Results can therefore be claimed to be particularly robust. Contact with the Private Equity Firms has been established by sending emails to the investment directors and general partners, followed by several phone calls. We sampled four Private Equity Firms. Each of them gave us two cases of alliance formation. Eight cases of alliance formation are therefore analysed. Contrary to statistical tests, the number of case studies is not of great importance. Of course, the more cases can be analysed for replication, the more robust are the results. However, because of the considerable time required for the conduction and analysis of a case study, gains and losses of adding a case to the study need to be balanced against each other (Baxter and Jack, 2008, pp. 546-547). 12 Following Yin (2009), a multiple case study with five or six cases for replication leads to robust results. The next section presents the selected fields of research and the cases. 2.2. Field and case description The variables stemming from the hypotheses in relation to the characteristics of the sampled Private Equity Firms are summarized in table one. Four Private Equity Firms (Fonds Lorrain des Matériaux (FLM); Industries & Finances Partenaires (I&FP); Siparex Groupe; Demeter Partners), providing us each with two cases of alliance formation have been sampled. They are presented next. Hypothesis H1 H2 H3a H3b H4 Variables / Fields of research Cases for literal replication Reputation Age of the Private Equity-Firm Stake Focus of investments Geographic focus Publicity Meeting clubs FLM 2 low young minority sectorial regional no no IFP 2 medium medium majority general national no no Siparex Demeter 2 2 high high 1st French PE-Firm old minority/majority minority/majority general sectorial international international yes yes yes yes Table 1: Characteristics of the selected fields of study. Fonds Lorrain des Matériaux (“FLM”) is a sectorial and regional Private Equity Firm specialized in the domain of materials. It is located in Metz (Lorraine region) and it takes minority stakes. Established in 2009, it is a comparatively young Private Equity Firm, still positioning itself on the Private Equity market. It mainly invests in companies located in Moselle, or, that enable business cooperation with other companies in Moselle. 11 companies are nowadays accompanied. Most of them formed alliances via the FLM. For our study, the Private Equity Firm delivers us two cases of alliance formation, where the companies develop products together with the aim to end up in a supplier-customer relationship. Industries & Finances Partenaires (“I&FP”) is a Private Equity Firm investing mainly in France, in all types of sectors and is specialized in build-ups. It takes majority stakes. I&FP 13 suggested studying the long term synergies created between companies of an emblematic buildup in the mass catering sector. Siparex Groupe is the first French Private Equity Firm. It was the first to create a meeting club for its portfolio companies. The club was established about 35 years ago. Siparex Groupe invests in companies active in all sectors and in all stages of a company’s life time. It is mainly active in France with multi-regional implantations, but also has partners in the Euromed zone (Morocco, Tunisia, Egypt) as well as in Italy and Spain. Siparex Groupe takes “big” minority stakes and currently invests in more than 240 companies. Siparex Groupe systematically helps its portfolio companies form alliances because the meeting club has been specifically created for that purpose. The Private Equity Firm suggests us to study two alliances focussing on ecommerce. Companies from different sectors work together in a long term relationship in order to develop common commercial offers on the internet. Demeter Partners is a sectorial Private Equity Firm, active in the field of eco-industries and eco-energies. It is present in France (more than 50% of the investments are made in France), as well as in Spain and Germany and it has developed partnerships with emerging German, Spanish and English funds in the field of Cleantech. In the matter of alliance formation, Demeter Partners, positions itself by advertising on its website that it helps “develop industrial and commercial synergies amongst the participations” via the “Demeter Partners Entrepreneurs” internal meeting club. Created in 2007, the club enables its portfolio companies to establish long term relationships with each other. Demeter Partners suggests us to analyse two alliances in the shape of supplier-customer relations after a phase of common product development. 2.3. Data collection and analysis 14 Our data follows primary data collection and is mainly of qualitative nature. Our main sources are interviews as there exist no written documents or databases that can provide the information needed. We conducted 33 interviews in total over a time period of three years, questioning 18 individuals. Interviews were led with individuals that are the most influential on the pursued firm’s strategy: the CEO of the companies forming the alliances and the general partner or investment manager of the Private Equity Firms, accompanying the CEOs. The interviews were between 30 and 90 minutes long and followed an interview guide. We first conducted semi-directive pilot interviews, followed by directive interviews. Semi-directive pilot-interviews were used to ensure the field of research (Private Equity Firm) met the required characteristics. The directive interview guides first contained a series of questions related to the description of the Private Equity Firm and the formed alliances. A second series of questions directly related to the hypotheses. A third and final series of questions related to the respondent. All interviews were tape-recorded if accepted by the respondent and transcribed. The transcriptions were sent back for control to the respondents. The transcriptions totalled 321 one point five-spaced A4-pages. To make sure respondents provided accurate data, we interviewed individuals with different perspectives (mainly the CEOs of the companies that formed the alliances and the person in charge of accompanying the CEOs within the Private Equity Firm). If the responses of persons with different perspectives converge, they can be considered more reliable. Furthermore, we promised confidentiality if this was necessary for the respondents to speak openly. Data analysis has been achieved considering that the study comprehends multiple cases and is embedded. We therefore proceeded on two levels per hypothesis (Graebner and Eisenhardt, 2004). The first level of analysis consists of an intra/within-field inquiry. The viewpoints of the CEOs of all companies forming the alliances are confronted as well as the viewpoint of the investment manager of the Private Equity Firm involved. This is done for all fields of research 15 (four in total). The second level of analysis is the inter/cross-field inquiry: it confronts the conclusions of all intra-field inquiries. The hypothesis is infirmed or confirmed when all viewpoints’ overall levels of analyses converge. The conclusions drawn are based on the transcriptions and summarized in tables to make comparisons more relevant. The next section details the results. 3. Results Because of the volume of the corpus of the analysis, due in great part to the eight case studies and their embedded character, we will only report an extract: the results of the cross-field analysis. We start with the hypothesis of a positive impact of the Private Equity Firm’s reputation on alliance formation. We then present the results of taking a majority stake. Finally, we present the results of the hypotheses stemming from the knowledge-based perspective. 3.1. The impact of the Private Equity Firm’s reputation on alliance formation Table 2 presents the results of the cross-field analysis. Siparex Groupe Demeter Partners Industries et Finances Partenaires Fonds Lorrain des Matériaux Support of the hypothesis Yes Yes Yes, but indirect Yes The presence of the Private Equity-Firm is like a guarantee that enables the establishment of trust and seriousness of the accompanied company. It reassures potential alliance partners. I&FP's reputation has a positive impact on attracting prospects to invest in. In general, alliance partners I&FP suggests to its portfolio companies are companies that have previously been prospects. The presence of FLM reassures potential alliance partners because they know that a Private Equity-Firm undertakes detailed and accurate analyses of the companies they invest in. This fact is a caution of quality of the accompanied companies. Causal mechnism Reputation The presence of the Private Equity-Firm is like a guarantee that enables the establishment of trust and seriousness of the accompanied company. It reassures potential alliance partners. Table 2: Cross-field conclusions about hypothesis one. Across all four Private Equity Firms, we can conclude on a positive impact of the Private Equity Firm’s reputation on alliance formation for its portfolio companies. The Private Equity 16 Firm’s reputation is more important when the alliance includes a partner that is external to the Private Equity’s investment portfolio. However, the following characteristic can be noticed: a Private Equity Firm’s reputation has two components. The first is the reputation of a Private Equity Firm in general. The second is the specific reputation of a Private Equity Firm compared to its peers. The component that is always at play is the first one. Depending on the actors on which it has an impact, it can be positive or negative. In the first case, the actors consider a Private Equity Firm to be an agent that establishes detailed and accurate analyses of the companies before making the decision to invest. Moreover, the process is often very selective. This fact can lead potential alliance partners to be confident and trustful in regard to a small to medium sized company accompanied by a Private Equity Investor. In the second case, certain actors associate a negative effect of the presence of a Private Equity Firm. In most cases, it concerns potential customers that stay in a supplier-customer relation with the Private Equity-backed company. From their point of view, the fact that its supplier is Private Equity-backed raises the risk of price fluctuation (raising prices due to the intrusive behaviour of the Private Equity Firm). In general, even if both effects can be observed, the first, positive effect, dominates in regard to potential alliances partners. The second component of a Private Equity Firm’s reputation (the part that is specific to each Private Equity Firm compared to its peers) is mainly noticed only by and among the Private Equity Firms. CEOs of companies often cannot judge about the specific reputation of a Private Equity Firm compared to its peers, except if they already know the Private Equity Firm in question. This can be the case if the Private Equity Firm is sectorial or, if the companies who judge the Private Equity Firm in case are not part of its investment portfolio but have been earlier prospects. Like the first component of a Private Equity Firm’s reputation, this second component can also have a positive as well as a negative impact. 17 In summary, for three of the four fields of study, all respondents see a positive impact of a Private Equity Firm’s reputation on alliance formation. The presence of a Private Equity Firm enables rapid establishment of trust between future alliances partners. In the specific case of I&FP, the causal relationship between the Private Equity Firm’s reputation and alliance formation is more indirect. The Private Equity Firm’s reputation has more a positive impact on attracting potential prospects for the Private Equity Firm to invest in. Later on, these prospects can be a source of ideas for alliances to be formed. In total, the supposed causal link between the Private Equity Firm’s reputation and alliance formation is confirmed. 3.2. The impact of a majority stake on alliance formation Table 3 summarizes the cross-field conclusions. Siparex Groupe Demeter Partners Industries et Finances Partenaires Fonds Lorrain des Matériaux Support of the hypothesis Yes Yes Yes Yes Causal mechanism Majority stake Causal mechanism is supported. From the viewpoint of the Private Even if the respondents Even if the respondents Even if the respondents Equity Firm, the majority support the causal support the causal support the causal stake in necessary. From mechanism, they all mechanism, they all mechanism, they all the viewpoint of the indicate that a minority indicate that a minority indicate that a minority Private Equity-backed stake has a similar impact stake has a similar impact stake has a similar impact companies, only one on alliance formation as a on alliance formation as a on alliance formation as a confirms the necessity of a majority stake majority stake majority stake majority stake. For all the others, a minority stake has the same impact. Table 3: Cross-field conclusions about hypothesis two. All cases through all fields of research support the fact that a majority stake has a positive impact on alliance formation and therefore supports hypothesis 2. However, via all cases, one can notice that a majority stake does not have a greater impact on alliance formation than a minority stake. Thus, even in the case of a minority stake, Private Equity Firms can only suggest (and not enforce) the idea of alliance formation. The CEOs of the Private Equity-backed companies all converge, saying that: a) the suggested ideas of alliance formation of Private 18 Equity Firms taking minority stakes retain as much attention as those stemming from Private Equity Firms taking majority stakes. If the ideas are good, they will be followed by facts in both cases; b) French Private Equity Firms that take majority stakes do not impose alliance formation to their portfolio companies. They only suggest the idea; c) finally, what has the most impact is the relationship, the intuitu personae, between the Private Equity Firm and the CEOs of the accompanied companies. In case of conflictual situations, all Private Equity Firms, independently of their stake, can imagine intervening with the same effect. All respondents (Private Equity Firms and CEOs of the accompanied companies forming the alliances) converge on this point. Thus, even if the hypothesis is supported, the “majority stake” variable does not seem to be decisive. Taking a minority stake seems to have the same impact on the potentially disciplinary role played by Private Equity Firms. The disciplinary role played by Private Equity Firms in alliance formation is confirmed but not the variable that is supposed to capture the role. 3.3. Hypotheses stemming from the knowledge-based perspective The hypotheses stemming from the knowledge-based perspective have already been tested with the same methodology as presented in this paper by Anonymous (2014). We therefore only report a summary. The role of Private Equity Firms in detecting growth opportunities for their portfolio companies and helping them to take advantage of them by forming alliances is confirmed by all respondents over all cases studied and all fields of research. Moreover, results support the hypotheses that the type of alliances a Private Equity Firm may help its portfolio companies to form depends on the Private Equity Firm’s competences and expertise. The case studies show that the sectorial and/or regional Private Equity Firms form more intra-sectorial alliances than Private Equity Firms with other competences. Generalist Private Equity Firms form alliances 19 between firms of all types of sectors. Finally, Private Equity Firms that invest on a national basis are more inclined to form alliances between national firms, whereas Private Equity Firms that invest in companies acting in different countries are more inclined to help their portfolio companies form transnational alliances. Of course, those facts do not exclude that Private Equity Firms also help their portfolio companies form alliances beyond their specialized expertise. However, hypotheses 3a and 3b find support. The second hypothesis stemming from the knowledge-based perspective is that providing its portfolio companies with the service of alliance formation is part of the Private Equity Firm’s market diversification strategy. This hypothesis is confirmed via the point of view of all Private Equity Firms part of the multiple cases study. However, from the point of view of all companies forming the alliances, part of the case study, it is not confirmed. As discussed by the author, this result may be better explained by the fact that the Private Equity Firms do not communicate enough about their diversification strategy for the CEOs of their portfolio companies to take notice of it, rather than be seen as a result refuting the hypothesis. 4. Discussion Let us discuss the findings compared to those of previous studies. Our findings concerning hypothesis one, on the link between a Private Equity Firm’s reputation and alliance formation, are consistent with previous findings of Hsu (2006). However, we are able to add more information. First, while Hsu analyses the hypothesis for Venture Capital Firms, our study generalizes the findings to the whole market of Private Equity financing, and confirms the hypothesis on the French Private Equity market, that has not been studied in this light before. Moreover, as we rely on case studies to test the hypothesis and not on statistical tests, we are able to also test the causal mechanism behind the hypothesis. Additionally, our study is the first to show that the Private Equity Firm’s reputation has two components: the reputation of the 20 Private Equity Investor in general, and, the specific reputation of a Private Equity Firm compared to its peers. The component that is always at play is the first one. The second only has an impact on alliance formation if potential alliance partners already know the Private Equity Firm in case. This is only the case in specific situations. In other words, contrary to previous studies arguing that particularly well-established Private Equity Firms with a high reputation have a positive impact on alliance formation, our study shows that even young Private Equity Firms, that are still establishing itself on the Private Equity market, can have a positive impact on alliance formation, due to the first component of their reputation that is always at play. Finally, the Private Equity Firm’s reputation is more important when the alliance includes a partner that is external to the Private Equity’s investment portfolio. Hypothesis two predicting that Private Equity Firms play a disciplinary role in alliance formation is corroborated. This finding supports arguments form previous studies (Lindsey, 2008, 2002), that did, however, not specifically test their arguments. The case study presented in this paper enables testing the causal mechanism supposed to be at play. The hypotheses stemming from the knowledge-based perspective are borrowed from Anonymous (2014). Hypothesis 3 drawing a link between the Private Equity Firms’ competences and expertise and the type of alliances it may help their portfolio companies form, generalize previous findings of Colombo et al. (2006). Looking at Italy, they show that certain types of investors (Venture Capital sponsors or Corporate Venture Capital Sponsors versus non Venture Capital sponsors) can give access to different types of alliances. Previous literature (Wang et al., 2012) argues that there is intentionality of Private Equity Firms in forming alliances for their portfolio companies in the way that they use alliances to mitigate environmental risks that their portfolio companies face. Anonymous (2014) argues that there is intentionality in alliance formation by Private Equity Firms because they follow a 21 diversification strategy on the Private Equity market (hypothesis 4). More generally, this result is conforming to the literature focusing on diversification in the light of the resource-based view. Based on the fundamental work of Penrose (1959), this stream of literature explains that the direction of the diversification strategy pursued by a company is dependent on the companies’ resources and competences, as well as on the opportunities offered by the environment in which it acts (Mahoney and Pandian, 1992, pp. 366-367). Hence, the Private Equity Firms’ resources and competences can be a driving force of their pursued diversification strategy. Following these arguments, the service of alliance formation stems from the Private Equity Firms’ competences as active investors and from the resources in terms of contacts they can provide to their portfolio companies. Compared to the literature on the role of private Equity Firms in alliance formation, our study is the first relying on the dual theory of the firm. Our study stresses the importance of relying on both perspectives (the contractual view and the knowledge-based view) to gain a richer understanding of the phenomenon. Our results seem in line with previous findings of Cohendet and Llenera (2005, p. 181). The authors argue that companies acting in uncertain environments (like Private Equity-backed companies) are forced to develop competences that enable them to continuously innovate. In those cases, the knowledge-based perspective can be seen as the more influential perspective and the contractual view as helping to institute favourable contractual settings to pursue this main objective. Our findings seem to confirm this argument. It seems that the main reason for alliance formation is, from the point of view of the Private Equity-backed firms, to take advantage of growth opportunities. From the viewpoint of Private Equity Firms, alliance formation can be seen as part of their diversification strategy (hypothesis 4). In order to realize the growth opportunities, favourable conditions (low transaction and agency costs) are necessary in order to ensure that the alliance may not fail. Private Equity Firms help their portfolio companies in both ways. They are able to detect and 22 to help their portfolio companies form alliances (hypothesis 3) and enable them to reduce market inefficiencies due to the presence of transaction and agency costs (hypotheses 1 and 2). Before concluding, let us comment the possibility of generalizing our results. This question is often raised when using case studies. First, our case study was designed to be as robust as possible, using multiple and embedded case studies. The hypotheses were only corroborated by facts if, on a first level of analysis, they were supported from both points of view of the companies forming the alliances and the Private Equity Firms engaged, and if, on a second level of analysis, the conclusions resulting converged over all cases and fields of research studied. This procedure can be seen as particularly robust (Ying, 2009; Miles and Huberman, 2003; Graebener and Eisenhardt, 2004). Our results are therefore at least generalizable to alliances formed in analogous situations and contexts (in the presence of at least one French Private Equity Firm). More generally, our results augment the catalogue of findings from previous studies arguing that Private Equity-Firms (or Venture Capital Firms) do play a role in alliance formation. The combination of their results with our findings then enables generalizing the findings beyond the specific context of the French Private Equity market. Even more generally, our study contributes to the literature arguing for a complementary use of the contractual and the knowledge-based view of the firm. It is thus in combination with other studies that also rely on the dual theory of the firm, that the generalization process is progressively achieved (David, 2005). Our study constitutes an element of this process. 5. Conclusion The aim of this study was to analyse how and why Private Equity Firms form alliances for their portfolio companies. We therefore relied on the dual theory of the firm. After a short literature review, hypotheses based on the contractual view and the knowledge-based view of 23 the firm, were developed. The hypotheses were then tested empirically by means of a multiple and embedded case study with explanatory design, based on the French Private Equity market. Results show that French Private Equity Firms do play a role in alliance formation. Those alliances are formed within their investment portfolio as well as with external companies. Private Equity Firms enable their portfolio companies to detect new growth opportunities and to take advantage of them by forming alliances. The growth opportunities Private Equity Firms detect are driven by their own competences. Put differently, Private Equity Firms with different types of competences can lead their portfolio companies to form different types of alliances. Furthermore, Private Equity Firms play a role in reducing market inefficiencies thereby preventing alliance formation failure. This is mainly achieved through informal mechanisms such as reputation and trust. From the Private Equity Firm’s point of view, alliance formation seems to be part of their diversification strategy. Finally, our study highlights the benefits of the joint use of these theories and the complementary nature of both theories in explaining the phenomenon as a whole. Our main contributions are the following: (1) we aim to fill a gap of present literature, analysing the role of Private Equity Firms in the formation of strategic alliances by relying on the dual theory of the firm. Apart from reducing market inefficiencies, Private Equity Firms are able to detect and to help their portfolio companies take advantage from growth opportunities by forming alliances. They therefore spur entrepreneurial growth. (2) Our study supports the stream of literature arguing in favour of joint use of the two theoretical approaches in explaining organizational phenomena. (3) Our study is the first that relies on a multiple case study. Contrasting with previous studies, we are therefore able to test the plausibility of causal mechanisms that underlie the explanation of the results. Furthermore, the case study is of explanatory design. Even if the use of case studies with explanatory design is largely accepted (Scapens, 1990; Yin, 2009; Miles and Huberman, 2003; Koenig, 2009b), their use remains 24 scarce compared to case studies with exploratory design. (4) Our study concerns the whole Private Equity market and not only the Venture Capital market, limited to early stage financing. We are therefore able to show that this phenomenon, analysed in previous studies, can be generalized to at least the French Private Equity market and to the whole range of Private Equity financing, concerned with all the life-cycle stages of a firm. Furthermore, the study differentiates, when necessary, alliances formed between companies that share a common Private Equity Investor from alliances formed with companies external to the investment portfolio of a Private Equity Firm. 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