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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Upgrading\" em cadeias de valor: o papel da estratégia do líder. / Upgrading in value chains: the role of the leader\'s strategy.

Luis Fernando da Costa Oliveira 16 December 2015 (has links)
Esta pesquisa investiga como estratégia da empresa líder afeta o upgrading dos fornecedores em uma Cadeia Global de Valor. Indicações recentes sugerem que a orientação estratégica de uma cadeia de valor tem papel relevante no upgrading dos fornecedores. Associado a ciclos virtuosos de desenvolvimento, o upgrading representa o acesso a trajetórias distantes da \"corrida para o abismo\" na competição econômica mundial. A literatura tradicional não incorpora a estratégia do líder como elemento explicador do upgrading, considerando-o um resultado das atividades inovativas do fornecedor, sujeito a efeitos dos modos de governança que esta empresa experimenta. Com base nas literaturas de Cadeias Globais de Valor e de Estratégia de Operações, um modelo conceitual traz as prioridades competitivas do líder como variável moderadora da relação entre a governança entre firmas e o upgrading dos fornecedores. Um estudo de casos múltiplos foi conduzido com quatro empresas desenvolvedoras, que em conjunto formam uma amostra bastante diversa da Indústria Brasileira de Jogos Digitais. Além da influência da governança da cadeia e da estratégia do líder sobre o upgrading dos fornecedores, a discussão incluiu outras melhorias estratégicas e estratégias definidas por outros atores na cadeia. As conclusões são: (I) Em cadeias relacionais, o upgrading do fornecedor se alinha à estratégia do líder; (II) Em cadeias modulares, um fornecedor tem melhores oportunidades de realizar o upgrading sob estratégias de outros atores que não o líder da cadeia (III) Empresas com atuação em múltiplas cadeias têm melhores níveis de upgrading que empresas com operações focadas, além de potencializar outras mudanças estratégicas. / This research investigates how the leading firms\' strategy affects the suppliers\' upgrading in a Global Value Chain. Recent indications suggest that the strategic orientation of a value chain plays an important role in suppliers\' upgrading. Associated with virtuous development cycles, upgrading represents the access to trajectories alternative to the \"race to the bottom\" in the global economic competition. The traditional literature does not include the leader\'s strategy among the explanations of upgrading, considering it a result of the supplier\'s innovative activities, subject to effects from the experienced governance modes. Based on the literature on Global Value Chains and Operations Strategy, a conceptual model brings the leader\'s competitive priorities as moderating variables for the relationship between interfirm governance and suppliers\' upgrading. A multiple case study was conducted with four development firms, which together account for a diverse sample from the Brazilian Digital Games Industry. Beyond the influence of the chain governance and the leader\'s strategy over the suppliers\' upgrading, the discussion included other strategic improvements and strategies defined by other actors in the chain. The conclusions are: (I) In relational chains, the supplier\' upgrading occurs in line with the leader\'s strategy; (II) In modular chains, a supplier has better upgrading opportunities under strategies of other actors, besides the chain\'s leader (III) Companies operating in multiple chains have better upgrading levels than firms with focused operations, while also leveraging other strategic changes.
2

Upgrading\" em cadeias de valor: o papel da estratégia do líder. / Upgrading in value chains: the role of the leader\'s strategy.

Oliveira, Luis Fernando da Costa 16 December 2015 (has links)
Esta pesquisa investiga como estratégia da empresa líder afeta o upgrading dos fornecedores em uma Cadeia Global de Valor. Indicações recentes sugerem que a orientação estratégica de uma cadeia de valor tem papel relevante no upgrading dos fornecedores. Associado a ciclos virtuosos de desenvolvimento, o upgrading representa o acesso a trajetórias distantes da \"corrida para o abismo\" na competição econômica mundial. A literatura tradicional não incorpora a estratégia do líder como elemento explicador do upgrading, considerando-o um resultado das atividades inovativas do fornecedor, sujeito a efeitos dos modos de governança que esta empresa experimenta. Com base nas literaturas de Cadeias Globais de Valor e de Estratégia de Operações, um modelo conceitual traz as prioridades competitivas do líder como variável moderadora da relação entre a governança entre firmas e o upgrading dos fornecedores. Um estudo de casos múltiplos foi conduzido com quatro empresas desenvolvedoras, que em conjunto formam uma amostra bastante diversa da Indústria Brasileira de Jogos Digitais. Além da influência da governança da cadeia e da estratégia do líder sobre o upgrading dos fornecedores, a discussão incluiu outras melhorias estratégicas e estratégias definidas por outros atores na cadeia. As conclusões são: (I) Em cadeias relacionais, o upgrading do fornecedor se alinha à estratégia do líder; (II) Em cadeias modulares, um fornecedor tem melhores oportunidades de realizar o upgrading sob estratégias de outros atores que não o líder da cadeia (III) Empresas com atuação em múltiplas cadeias têm melhores níveis de upgrading que empresas com operações focadas, além de potencializar outras mudanças estratégicas. / This research investigates how the leading firms\' strategy affects the suppliers\' upgrading in a Global Value Chain. Recent indications suggest that the strategic orientation of a value chain plays an important role in suppliers\' upgrading. Associated with virtuous development cycles, upgrading represents the access to trajectories alternative to the \"race to the bottom\" in the global economic competition. The traditional literature does not include the leader\'s strategy among the explanations of upgrading, considering it a result of the supplier\'s innovative activities, subject to effects from the experienced governance modes. Based on the literature on Global Value Chains and Operations Strategy, a conceptual model brings the leader\'s competitive priorities as moderating variables for the relationship between interfirm governance and suppliers\' upgrading. A multiple case study was conducted with four development firms, which together account for a diverse sample from the Brazilian Digital Games Industry. Beyond the influence of the chain governance and the leader\'s strategy over the suppliers\' upgrading, the discussion included other strategic improvements and strategies defined by other actors in the chain. The conclusions are: (I) In relational chains, the supplier\' upgrading occurs in line with the leader\'s strategy; (II) In modular chains, a supplier has better upgrading opportunities under strategies of other actors, besides the chain\'s leader (III) Companies operating in multiple chains have better upgrading levels than firms with focused operations, while also leveraging other strategic changes.
3

Hubs criativos no desenvolvimento da indústria de jogos digitais /

Zambon, Pedro Santoro. January 2020 (has links)
Orientador: Juliano Maurício de Carvalho / Resumo: A tese analisa o fenômeno dos hubs criativos e seus efeitos no desenvolvimento da Indústria de Jogos Digitais (IJD). O procedimento metodológico é a construção de teorias através de estudos de caso. A coleta de dados se faz por meio de pesquisa documental em websites e relatórios públicos dos 69 hubs criativos da IJD mapeados em todo o mundo. A coleta também envolve entrevistas semiestruturadas on-line e presenciais com gestores dos hubs, e pesquisa de campo com observações diretas. O estudo descreve a estrutura global da IJD e analisa suas implicações nos clusters criativos locais. Mapeia e sistematiza os hubs criativos da IJD, descreve e classifica as ações realizadas por esses hubs. Estuda o caso do hub Dutch Game Garden como exemplo destas iniciativas. A partir dos dados levantados e sistematizados, são formuladas hipóteses, analisadas à luz da literatura. Como resultado, é construída uma série de premissas teóricas a respeito dos hubs criativos da IJD. São elas: os hubs criativos podem ampliar a proximidade entre os agentes de um cluster; a colaboração é essencial para o sucesso de um hub criativo; a eficiência das ações realizadas pelo hub criativo está relacionada ao grau de maturidade do cluster em que ele está localizado; os hubs criativos ocupam o papel de intermediários nas cidades criativas; e as ações dos hubs são capazes de catalisar o desenvolvimento de clusters criativos da Indústria de Jogos Digitais. / Abstract: The thesis analyzes the phenomenon of creative hubs and their effects on the development of the Digital Games Industry (DGI). The methodological procedure is the construction of theories through case studies. Data collection was done through documentary research on websites and public reports of 69 creative DGI hubs mapped around the world. The collection also involves semi-structured online and in-person interviews with managers of the hubs, and field research with direct observations. The study describes the global structure of the DGI and analyzes its implications for local ecosystems. Maps and systematizes DGI's creative hubs, describes and classifies the actions carried out by these hubs. It studies the case of the Dutch Game Garden hub as an example of these initiatives. Based on the data collected and systematized, hypotheses are formulated and analyzed in the light of the literature. As a result, a series of theoretical assumptions are made about DGI's creative hubs. They are: creative hubs can expand the proximity between agents in a cluster; collaboration is essential to the success of a creative hub; the efficiency of the actions carried out by the creative hub is related to the degree of maturity of the cluster in which it is located; creative hubs play the role of intermediaries in creative cities; and the actions of the hubs are able to catalyze the development of creative clusters in the Digital Games Industry. / Doutor
4

區域創新系統下數位遊戲產業技術與知識網絡研究 / Technology and Knowledge Networks of Digital Game Industry in Regional Innovation System

蔡佩純, TSAI ,PEI CHUAN Unknown Date (has links)
在創新系統中,產、學、研為新技術與知識積蓄的點,創新網絡中節點與節點之間的互動扮演重要的角色。區域內領導性廠商為了取得技術優勢,提供經費購買技術、引進技術等外部資源建立核心能力,在區域內形成產、學、研的技術聯盟組織,形塑區域特殊產業。各單位所交織形成的網絡動態為有助於區域創新活動的決定性因素。 透過這樣的角度來檢視台灣,本研究以區域創新系統的角度出發,觀察「數位遊戲」這項新興產業在技術與知識網絡中,行動者之間彼此的互動連結。將廠商、相關研究機構、產業公協會、人才培育機構、大專院校與育成中心視為區域創新網絡的驅動角色,透過問卷調查與社會學中的網絡分析工具,觀察網絡中技術與知識的互動關係。本研究的主要結論如下: ㄧ、由本研究實證結果發現,台灣北部區域所形塑遊戲產業產官學研合作所環繞的創新氛圍十分強烈。北部區域中,又以台北縣中和「遠東世紀廣場科技園區」與台北市「南港軟體工業園區」分別為遊戲產業高度密集聚點。 二、由於台灣數位遊戲產業各廠商之間的封閉性,各單位間技術與知識的互動關係偏低。廠商之間的網絡活動主要是以垂直性的關係為主,而非水平性的關係。廠商傾向倚賴國際之間網絡技術資源。 三、知識網絡中越是有能力的單位,越可能處於技術網絡的核心位置。也就是原本在遊戲產業中處於優勢地位的單位,基於資訊流通與知識傳遞方便的優勢,技術能力的掌握能力亦強,少數特定單位重複扮演技術與知識互動的重要角色。本研究從網絡結構中證實了技術與知識的高度關係。 四、技術網絡的連結模式呈現環環相扣的環狀結構,彼此交流與技術互動的相當頻繁與快速。知識網絡的星狀連結模式,具有明顯的核心單位,此類結構有利於知識的傳遞,處於散佈節點的單位居處特別重要的地位。 / In the innovation system, firms, schools and research institutes are new technology and knowledge storage places. The interactions between nodes play important roles in the innovation networks. In order to gain technology advantages, leading firms provide expenses to purchase and introduce technology to establish core ability. They form consortia with other firms, schools, and research institutes to build up regional specific industries in the regions. The dynamic network formed from the interaction of units is the main factor to facilitate regional innovative activities. This thesis is on the basis of Regional Innovation System (RIS) in Taiwan and takes “Digital Games” for example. Each actor interacts in the technology and knowledge networks in the RIS. Regarding firms, associate research institutes and industry associations as driving roles in the innovative networks, this thesis applies innovation networks surveys and the methodology of Social network analysis in Sociology to observe technology and knowledge interactions in the innovative networks. The major conclusions are as follows: First, “Far East Century Scientific Square” in Jhonghe City and “ Nan-Gang Software Industrial Park” in Taipei City are surrounded extremely strongly innovation milieu in the north of Taiwan. Secondly, owing to self-contained, digital games firms are deficient in interaction with each other. Activities in the networks are vertical relations almost, not horizontal ones. Firms tend to depending on international technology resources in the networks. The third, many competent actors basing on the advantage of information and knowledge transfer very quickly and conveniently in knowledge networks are located in the core of technology networks. A small number of firms repeatedly play the important role in technology and knowledge networks. From the network structure, this thesis proved technology and knowledge have a close relationship. Finally, technology networks display circular structures which exchange and transfer quite frequently and quickly; knowledge networks display star structure which have apparent core units and which are advantageous to transfer knowledge.

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