Cette thèse évalue et explique l’impact économique des nouveaux stades sur l’écosystème d’affaires du football professionnel français. Entre 2008 et 2016, 13 nouvelles enceintes ont été créées ou ont été rénovées. L’objectif visé par ce programme est de permettre l’évolution des modèles de revenus des clubs, et en parallèle la baisse des subventions publiques qui leur sont versées. Ce modèle avait été observé en Allemagne à la suite d’un programme similaire réalisé entre 2001 et 2006. Dans un premier temps, à partir de ces ambitions, les indicateurs utilisés pour effectuer une analyse comparée France-Allemagne, montrent que les résultats économiques attendus sont éloignés des espérances. Dans le but d’identifier les liens de causalité entre les objectifs ex ante et les résultats ex post, une analyse des modalités de programmation et d’exploitation de la ressource stade est réalisée à l’aide de 7 monographies. Cette recherche inductive fait émerger des limites structurelles, financières et organisationnelles importantes, générées par les logiques d’acteurs de ces projets. Il apparaît en effet, par faute de leader, que les collectivités territoriales, les clubs et les sociétés privées du bâtiment n’ont pas su enclencher le processus de coévolution nécessaire à la bonne programmation de ces « outils de production ». Il est ainsi montré comment l’alchimie de la compétence joue un rôle central dans la création d’une nouvelle ressource. Outre le savoir et le savoir-faire, la volonté d’action, de partage, définis quant à eux par la notion de « savoir-être », éclairent les logiques initiales d’acteurs et expliquent l’impact final de la politique publique de rénovation des stades en France. Ainsi, grâce à ce cas spécifique, la recherche enrichit les travaux en management du sport portant sur la compréhension des performances économiques d’une organisation sportive, à travers l’analyse de ses actifs et son business model. Dans une logique de new public management, elle évalue la pertinence et l’efficience d’un programme de rénovation qui a mobilisé plus de 2 milliards d’euros de fonds publics. Enfin, dans une logique d’apprentissage et d’évolution ces travaux se concluent par des préconisations managériales. / This thesis assesses and explains the economical impact of new stadiums on the business ecosystem of French professional football. From 2008 to 2016, 13 new venues were built or renovated. The aim of this program is to enable the evolution of club revenue models, and, in parallel, the decline of the public subsidies paid to them. This model was witnessed in Germany following a similar program carried out between 2001 and 2006. Firstly, from these aspirations, the indicators used to perform a comparative analysis France-Germany, show that the expected economical results are far from expectations. In order to identify the causal links between ex ante objectives and ex post results, an analysis of the programming and exploitation modalities of the stadium resource is crafted using 7 monographs. This inductive search reveals important structural, financial and organizational limits, generated by the logics of these projects' actors. It appears, by absence of leader, that local communities, clubs and private building companies have failed to initiate the process of coevolution needed for the correct programming of these "tools of production". It therefore demonstrates how an alchemy of competence plays a central role in the creation of a new resource. In addition tothe knowledge and the « know-how », the will for action and sharing, defined by the notion of soft skills or « know-how-towbe », clarifies the initial logics of actors and explains the finalimpact of the stadiums' renovation's public policy in France. Thus, thanks to this specific case, the research enriches works in sports management dealing with the understanding of economic performance of a sports organization, through its assets and business model. Following a logic of new public management, it evaluates the relevance and efficiency of a renovation program that has mobilized more than 2 billion euros of public funds. Finally, following a logic of learning and evolution, this work eventually leads to managerial recommendations.

Purpose - Macroalgae has sprung up and become one of the most promising new food sources. With its high nutritional value and sustainable cultivation process, it holds a crucial part in sustainable transformation. By examining the industry from a business perspective, the purpose of this report is to identify key success factors for companies seeking to construct or improve their business model. Method - Data were collected in four phases to provide answers to the purpose, where a qualitative exploratory approach was used to conduct the study. During the first phase, the previous literature was reviewed to formulate a theoretical background. This was followed by three steps of empirical data collection in the form of interviews. Findings - The findings provide seven overarching success factors related to the complete business model. The report provides a framework that aims to guide new entrants in their quest to capitalize on the immense potential of the macroalgae industry. It is developed upon the key success factors, which, to a large extent, are generic and can be transferred to other new food sources. Implications - This report contributes to the widening understanding of the macroalgae industry and how new food sources, in general, can develop competitive business models in emerging markets. The seven key success factors and the framework provide valuable insights for both new entrants and established companies. Additionally, this report serves as a stepping stone, providing a good overview of the industry and the challenges individual companies face. It intends to fill the previously identified gap between the business model and the macroalgae industry. Limitations and future research – The interviews were held in multiple languages. This was a source of uncertainty and might have impacted the findings negatively. Additionally, some respondents were reluctant to share certain information, which limited full transparency throughout the report. Lastly, future research is recommended to be conducted on the limitations of environmental laws e.g., permissions needed for macroalgae cultivation.

The online media industry has undergone changes during the last decades. Driven by technology advancements, there has been an increasing number of actors that can enhance the value of service in the media industry. The fast changing environment calls for a dynamic lens when analyzing strategic alliances forming between actors in the industry, thus this study uses a Business Ecosystem perspective to analyze how alliances should be formed to enable competitive advantage. A xase study was performed on a world leading provider of broadcast and media services to analyze how the dynamic setting affects suitable strategic alliance forms, using a partner selection framework to identify possible alliances. The results showed most potential within alliance forms of lower intergration, such as Franchise, Licensing Agreement or  Arms-Lenght Market relation. Hurdels for the higher forms of integration were identified as mostly caused by requirements of low investments and implementation times in the fast moving dynamic environment.  Identified future work is presented as performing a similar study where these hurdels are nonexistent to further analyze which alliance forms are applicable in a dynamic industry.

В данной работе проводится обзор существующих цифровых бизнес-экосистем, осуществляется анализ одной из них и собирается информация, необходимая для разработки экосистемы «Sundesire Media Worx», а также показывается процесс разработки концепции экосистемы данной компании. / This paper provides an overview of existing digital business ecosystems, analyzes one of them and collects the information necessary to develop the Sundesire Media Worx ecosystem, and also shows the process of developing a concept for the ecosystem of this company.

Customer retention also referred to as Customer loyalty has been proven to be an important factor in the success of online retailers. However, recent research has shown that many online retailers are still unenlightened on the elements they need to focus on in order to retain their customers. On the contrary, Amazon which operates in a business ecosystem has been found to have high customer loyalty which means that the company must have been able to modify rightly the appropriate contributors to online customer loyalty compared to the many other online retailers. Studies have been conducted to investigate different variables including customer satisfaction and trust to find out if these variables can be applied to improve online customer loyalty. Still, there has been no research that has investigated how customer satisfaction together with trust in the context of a business ecosystem may influence customer loyalty. Therefore, the purpose of this study was to investigate how online retailers create customer loyalty as a result of online customer satisfaction and trust in the context of the business ecosystem, by applying the case study of Amazon. The most suitable way of conducting this research was to collect quantitative data from Amazon customers who had shopped more than twice within the last two months from the time of participating in the self-completed survey. The questionnaire was distributed in different Facebook groups and was also shared with a number of participants via email. In order to answer the research questions and fulfill the study purpose, the data was analyzed using Statistical Package for Social Sciences, and correlation and regression analyses were conducted. The findings indicated that customer satisfaction and trust in the context of a business ecosystem are the key factors in establishing customer loyalty. In addition, trust in the context of a business ecosystem contributed more to predicting customer loyalty in comparison to customer satisfaction.

Circular economy has gained significant attention in the past decade as a potential solution to address sustainability challenges. Implementing circular business model in the core business operation of a company is referred as circular business model innovation (CBMI). It contains a set of dynamic change processes including visioning, sensing, seizing, and transforming. Among all these phases, transforming phase has been in lack of research. This study examines transforming phase of CBMI in the multinational company IKEA. It adopts the business ecosystem perspective to investigate the specific actions and actors involved in the transform- ing phase of CBMI. The paper employs qualitative research with an in-depth case study method with semi-structured interviews. The aim of this research paper is to contribute to theoretical advancements by enhancing our understanding of the transformative phase of CBMI. The findings offer insights and implications about the opportunities and challenges faced by multinational companies during the CBMI process.

The fashion industry is ranked as the fourth most environmentally harmful industries in the world. A main cause being the overruling destructive model of take-make-dispose that maintains our reliance on virgin materials. Academia and European Union policymakers believe the Circular Economy is a more sustainable alternative to this linear model. The transition to a Circular Economy requires collaboration between organisations across the value chain to close the loop. These organisations come together to share their capabilities forming circular ecosystems. However, key authors in the field warn that collaboration is difficult and should only be entered with an intention to actively manage it. In this study we therefore set out to understand collaboration in these ecosystems of organisations in the fashion and textiles industry. To fulfil the aim of our research, we conducted a qualitative study following an interpretative approach, focusing in on a pioneering case study from the industry. The New Cotton Project is a 3-year EU-funded project forming a circular model for commercial garment production. Using the Theory of Collaborative Advantage as a theoretical lens, we came to understand that collaboration in these ecosystems in the fashion and textiles industry is complex and challenging, yet it is optimistic and hopeful as partners try to overcome issues stemming from the pre-existing linear model. We also argue that collaboration that leads to collaborative advantage in these ecosystems is not a result of serendipity but of innovators, organisations and policymakers coming together to transition the industry.

本研究運用質性研究方法，加以個案研究方式，對於第三方支付模式和實體信用卡虛擬化之非第三方支付模式進行個案分析，以探討在超競爭下，行動支付業者如何透過競爭以及合作策略，形成行動支付生態系統發展模式。本研究所得結論如下： 一、中國和肯亞等開發中國家之金融體系尚不發達，交易雙方出現信任缺口，銀行服務並不健全，金融資源分配不均，因此透過破壞傳統支付體系架構，發揮網路外部性之雙邊市場效應，打造出第三方支付模式之行動支付生態系統，以達到普惠金融發展目標。 二、歐美日等已開發國家之金融體系已臻健全，金融匯兌服務普及，金融監理重視市場公平與金融穩定，因此未破壞傳統支付體系架構，而是透過跨產業競合方式修改現有支付面前端程序，型塑出實體信用卡虛擬化支付模式之行動支付生態系統，以達到優化金融服務目標。 綜合上述結論，可歸納出二項管理意涵：第一項為在金融服務普及率較低的體系，傾向於發展填補信任缺口之第三方支付模式，而在金融服務普及率較高的體系，則傾向於發展提高安全性之實體信用卡虛擬化支付模式。第二項為企業藉由競合策略，既爭取價值也創造價值，其中爭取價值的本質是競爭，而創造價值的本質則是合作，以達到雙贏。 台灣傳統金融服務與超商密集度高，客戶需求被高度重視及滿足，銀行、超商與第三方支付業者形成跨產業競合關係，發展出多元支付方式，因此建構使用單一裝置即可提供多元支付功能之行動支付平台，可做為台灣行動支付生態系統健全發展之解決方案。具體建議為尋求跨產業競合，金融監管持開放態度，培訓金融科技人才，加強資訊安全，以建構完善的行動支付生態系統。 / In the view of hyper-competition, sustainable competitive advantage does not exist, and only by constant innovation in order to obtain a series of short-term competitive advantage. However, business ecosystem could clarify the competition and cooperation relationship between businesses. In this study, qualitative research and case study methodologies are used to find the adoptable mobile payment ecosystem. The third-party payment would fill the trust gap between the parties. Therefore, developing countries should adopt third party mobile payment ecosystem, in order to achieve financial inclusion. The non-third party payment would improve the security of cardholder transactions and reduce the risk of banking. Therefore, developed countries should adopt non-third party mobile payment ecosystem, in order to optimize financial services. The above conclusions can be summarized as two management implications: First, low penetration of financial services tends to develop third-party payment, and high penetration of financial services tends to develop non-third party payment. Second, business co-opetition strategy has the nature of value creation and value capture to achieve win-win situation. Taiwan’s financial service-intensive, customer needs are met, banks, stores can be formed with the third-party payment industry co-opetition relations, the development of a diverse payment methods, and therefore the construction using a single device to provide pluralistic payment function of mobile payment platform, will be suitable for robust development of Taiwan’s mobile payment ecosystem. Suggestions include cross-industry co-opetition, open-minded financial supervision, training financial technology professionals, and strengthen information security.

A presente pesquisa tem como objetivo central discutir o papel das políticas públicas no desenvolvimento da emergente indústria de veículos elétricos no Brasil, dado o potencial transformador que os mesmos podem ter no processo de renovação da indústria automotiva nacional e na redução das emissões de CO2. Nessa direção, o país tem grandes vantagens para o avanço dessa indústria localmente, aproveitando-se da tendência de crescimento do mercado mundial. A expectativa é que até 2030 estejam rodando 160 milhões de unidades pelo mundo, contra os 2 milhões existentes em 2016. Assim, este trabalho apresenta um framework com os principais componentes de Políticas Públicas, de Pesquisa, Desenvolvimento e Inovação (PD&I) das Empresas e de Características de Mercado pertinentes ao setor, a partir de adaptações do Sistema Setorial de Inovação e Produção de Malerba (2002) à realidade brasileira, com contribuições do framework setorial de Oltra e Saint Jean (2009) e do Ecossistema de Negócios de Lu et al. (2014). Durante a investigação, foram realizadas entrevistas com os mais relevantes stakeholders da indústria de veículos elétricos e analisados dados secundários que caracterizam as incipientes iniciativas e a inexpressiva contribuição das políticas públicas para o desenvolvimento deste setor industrial. Foram identificados e hierarquizados sete componentes fundamentais de políticas públicas que influenciam diretamente a indústria de veículos elétricos no Brasil. Em termos práticos, esta pesquisa busca subsidiar os stakeholders do setor para direcionar de forma mais eficiente seus esforços, visando o incremento deste setor no país. / The main objective of this research is to discuss the role of public policies on the development of the emerging electric vehicle industry in Brazil, given the transformative potential they can have in the process of renewing the Brazilian automotive industry and reducing CO2 emissions. The country has excellent comparative advantages to develop this industry locally and take advantage of the world market growth, since the expectation is that EVs fleet will grow from 2 million in 2016 to 160 million units by to 2030. Thus, this work presents a framework with the main components of Public Policies, Companies\' Research, Development and Innovation (RD&I) and Market Characteristics pertinent to the sector, based on adaptations to Brazilian reality of the Sectorial Innovation and Production System of Malerba (2002), with contributions from the sector framework of Oltra and Saint Jean (2009) and Business Ecosystem of Lu et al. (2014). During the investigation interviews were conducted with the most relevant stakeholders of the electric vehicle industry and secondary data that characterize the incipient initiatives and inexpressive contribution of public policies to the development of this industrial sector were analyzed. Seven fundamental components of public policies that directly influence the electric vehicle industry in Brazil were identified and ranked. In practical terms, the paper aims to subsidize stakeholders to target more efficiently their efforts towards the development of this industry in Brazil.

A presente pesquisa tem como objetivo central discutir o papel das políticas públicas no desenvolvimento da emergente indústria de veículos elétricos no Brasil, dado o potencial transformador que os mesmos podem ter no processo de renovação da indústria automotiva nacional e na redução das emissões de CO2. Nessa direção, o país tem grandes vantagens para o avanço dessa indústria localmente, aproveitando-se da tendência de crescimento do mercado mundial. A expectativa é que até 2030 estejam rodando 160 milhões de unidades pelo mundo, contra os 2 milhões existentes em 2016. Assim, este trabalho apresenta um framework com os principais componentes de Políticas Públicas, de Pesquisa, Desenvolvimento e Inovação (PD&I) das Empresas e de Características de Mercado pertinentes ao setor, a partir de adaptações do Sistema Setorial de Inovação e Produção de Malerba (2002) à realidade brasileira, com contribuições do framework setorial de Oltra e Saint Jean (2009) e do Ecossistema de Negócios de Lu et al. (2014). Durante a investigação, foram realizadas entrevistas com os mais relevantes stakeholders da indústria de veículos elétricos e analisados dados secundários que caracterizam as incipientes iniciativas e a inexpressiva contribuição das políticas públicas para o desenvolvimento deste setor industrial. Foram identificados e hierarquizados sete componentes fundamentais de políticas públicas que influenciam diretamente a indústria de veículos elétricos no Brasil. Em termos práticos, esta pesquisa busca subsidiar os stakeholders do setor para direcionar de forma mais eficiente seus esforços, visando o incremento deste setor no país. / The main objective of this research is to discuss the role of public policies on the development of the emerging electric vehicle industry in Brazil, given the transformative potential they can have in the process of renewing the Brazilian automotive industry and reducing CO2 emissions. The country has excellent comparative advantages to develop this industry locally and take advantage of the world market growth, since the expectation is that EVs fleet will grow from 2 million in 2016 to 160 million units by to 2030. Thus, this work presents a framework with the main components of Public Policies, Companies\' Research, Development and Innovation (RD&I) and Market Characteristics pertinent to the sector, based on adaptations to Brazilian reality of the Sectorial Innovation and Production System of Malerba (2002), with contributions from the sector framework of Oltra and Saint Jean (2009) and Business Ecosystem of Lu et al. (2014). During the investigation interviews were conducted with the most relevant stakeholders of the electric vehicle industry and secondary data that characterize the incipient initiatives and inexpressive contribution of public policies to the development of this industrial sector were analyzed. Seven fundamental components of public policies that directly influence the electric vehicle industry in Brazil were identified and ranked. In practical terms, the paper aims to subsidize stakeholders to target more efficiently their efforts towards the development of this industry in Brazil.