From the mid-1970s and on, the contribution to air pollution of carbon monoxide, hydrocarbons and nitrogen oxides from gasoline passenger cars in the developed world has been reduced through co-evolution of regulation and commercial introduction of catalytic emission control technology, now part of hundreds of millions of cars, trucks and buses worldwide. This dissertation is a disaggregated study of the global introduction of catalytic emission control technology as a measure to reduce local air pollution. The introduction of the “three-way” catalyst for gasoline passenger cars is studied for four countries. Present innovation in diesel engine emission control is studied. Technological change is analyzed regarding the process of innovation, the innovation system and its stakeholders. Results are evaluated for implications for innovation and regulatory policy for coming environmental challenges. Automotive catalysis is an example of environmentally motivated innovation, including problem definition, public regulation, corporate market and non-market strategies, invention, variety, selection, technology transfer, mass diffusion and the ongoing coevolution of emission-abating policies and technical development. Common denominators for successful technological or market innovations is a participatory dialogue around structured and tiered regulatory roadmaps, international competition, support by international networks and conducive local public opinion. The near-global introduction of the three-way catalyst was complex and highly dependent on local context and conditions, suggesting that any general “global” innovation and regulation strategy to address present and future local or global problems must be reviewed with an understanding of local barriers and drivers for environmentally motivated innovation. Given the stakeholders and technical challenges of different technological regimes to mitigate climate change, it is concluded that increased fuel efficiency and the introduction of plug-in hybrids are possible trajectories for sustainable mobility. / Sedan mitten av 1970-talet har utsläppen av kolmonoxid, kolväten och kväveoxider från bensindrivna personbilar reducerats genom samordnad utveckling av lagstiftning och kommersiell introduktion av katalytisk avgasrening, som nu är en del av hundratals miljoner bilar, lastbilar och bussar över hela jorden. Denna avhandling är en disaggregerad studie av den i det närmaste globala introduktionen av katalytisk avgasrening för fordon, som åtgärd för att minska lokala luftföroreningar. Introduktionen av ”trevägskatalysatorn” för bensinbilar studeras i fyra länder. Pågående innovation för dieselavgasrening studeras. Teknisk förändring analyseras med avseende på innovationsprocessen, innovationssystemet och dess respektive intressenter. Resultaten används för att analysera konsekvenser för styrmedel för att åtgärda miljöproblem i vardande. Fordonskatalys är ett exempel på en miljömotiverad innovation, inklusive problemdefinition, lagkrav, företagens marknadsstrategier och marknadspåverkan, innovation, utbud och urval, tekniköverföring, storskalig spridning samt den fortlöpande ömsesidiga utvecklingen av teknik och policy för att reducera emissioner. Gemensamma nämnare för exempel på lyckosamma introduktionsprocesser är en inkluderande dialog kring etappvisa lagkrav, internationell konkurrens, stöd och samarbete i internationella nätverk samt en tydlig opinion för förändring. Introduktionen av trevägskatalysatorn var och är komplex och beroende av lokal kontext och regionala villkor. Kommande ”globala” teknikförändringar måste utvecklas med en förståelse för varje enskild nation eller marknad och dess specifika barriärer och drivkrafter för miljömotiverad innovation. Givet intressenter och tekniska utmaningar i olika teknologiska regimer med potential att reducera klimatförändringar är ökad bränsleeffektivisering och introduktion av s.k. plug-in-hybrider möjliga utvecklingsvägar för hållbar mobilitet. / Desde los años 70 y adelante, la contribución a la polución atmosférica de emisiones de monóxido de carbono, hidrocarburos y óxidos de nitrógeno proveniente de la combustión de los autos a gasolina, ha sido mitigado, por co-evolución entre regulación e introducción comercial de sistemas catalíticos de control de emisiones. Esos sistemas ahora forman parte de cientos de millones de autos, camiones y buses en todo el mundo. La presente tesis es un estudio desagregado de la introducción cerca de global de sistemas de control de emisiones catalíticos, como medida para reducir la contaminación atmosférica local. Se examina el proceso de introducción del convertidor catalítico “de tres vías” para autos a gasolina en cuatro países. Se estudia la innovación presente en el área de sistemas de control de emisiones de motores diesel. El cambio tecnológico es analizado viendo el proceso y el sistema de innovación y los distintos grupos de interés. Los resultados se usan para analizar las implicaciones en cuanto a innovación y política de regulación para enfrentar los desafíos medioambientales actuales. Catálisis automotriz es un ejemplo de innovación motivado ambientalmente, incluyendo definición del problema, regulación pública, estratégicas corporativas dentro y fuera de mercado, variedad, selección, transferencia de tecnología, difusión masiva y la coevolución continuo entre política de reducción de emisiones y desarrollo tecnológico. Denominaciones comunes para innovaciones exitosas, tecnológicas o de mercado, son un diálogo dinámico sobre planes de regulación estructurados en etapas, competición internacional, apoyo y coordinación de redes internacionales, y opinión local beneficiario. La introducción global del catalizador de tres vías fue compleja y altamente relacionada con el contexto local y condiciones locales, sugiriendo que estrategias “globales” de innovación y regulación para tratar los desafíos de hoy y mañana deben ser diseñados con entendimiento de factores locales a favor y en contra para innovación ambientalmente motivado. Dado los grupos de interés, los desafíos tecnológicos y las trayectorias presentes en el área de mitigación del cambio climático, se concluye que el aumento de uso eficiente de combustible y la introducción de vehículos híbridos enchufables (plug- in) son alternativas viables para el transporte sustentable. / (japanese) 1970年代の中頃から今日に至るまで，先進国においては，自動車触媒技術の導入と規制との相互作用によって、ガソリン乗用車から排出される一酸化炭素CO，炭化水素HC，窒素酸化物NOxによる大気汚染への寄与率は減少している。現在では、この自動車触媒はディーゼル乗用車、トラックやバスなどを含めて何億台もの自動車で使われている。 この論文は，各地域での大気汚染を解決する手段としての触媒の地球規模での導入に関する調査研究である。ガソリン乗用車への三元触媒導入の過程を４か国比較で行うと共に，現在取り組まれているディーゼル機関の排出ガス制御についても研究した。これらの例の技術革新について、その内容を、技術革新に係る利害関係者（ステークスホルダー）の観点から技術の変革について分析した。これらの結果から，将来の環境問題に対応するためのイノベーションと規制に関する政策への示唆を行なった。 自動車用触媒は，問題定義，規制，市場原理に基づくないしは市場原理に基づかない戦略，開発，多様性，選択，技術移転，技術普及，そして今もなお進化する排出ガス削減に関する規制（政策）と技術開発との相乗効果，等々を含んだ「環境保護に起因する技術革新」の良い例である。 技術革新、および普及の成功例に共通していることは， 1. 構造的かつ段階的な「目標へのロードマップ」を巡る相方向の会話， 2. 国際競争力， 3. 国際的ネットワークによるサポート， 4. 地域社会に支持された意見, 等が挙げられる。 三元触媒の導入はほぼ全世界に及ぶが，その過程は複雑で、地域（国）の事情に強く依存する。つまり、現在または未来の、各国（地域的）または地球規模の問題に焦点を当てた「世界的」技術革新や規制戦略は、地域よって異なる障害の存在や、環境保護の視点に立った技術革新を推進する潜在力への理解なしには成り立たないことを意味するのである。 気候変動を緩和するための様々な技術体系からの技術的挑戦および関係者（ステークスホルダー）の意見を考慮すると，燃費向上とプラグイン・ハイブリッドの導入が，交通部門における持続可能な発展への道のりであると言える。 / QC 20100517

Le rapport entre TIC, environnement et efficacité énergétique est sujet d’un grand nombre de polémiques. Ces concepts sont rarement associés, surtout pour les petites économies émergentes. Pourtant, chacun d’entre eux a des impacts considérables sur l’autre. Les impacts négatifs des TIC sur l’environnement sont très divers, de la même façon, l’usage et la diffusion des TIC peuvent profiter pour l’environnement. Ce travail propose d’approfondir l’étude des impacts des TIC sur la consommation énergétique et les émissions de GES, à l'échelle macroéconomique pour le cas de la Tunisie. Le contexte général de cette thèse s'articule autour de la relation entre l'environnent et la théorie des innovations, alors que le contexte spécifique se concentre plus particulièrement sur la consommation énergétique des TIC. Notre approche s’est insérée dans le cadre de la théorie de l’innovation et le fondement économique de l’usage des nouvelles technologies, plus précisément à l’intersection de l’économie industrielle et de l'économie de l'environnement. Notre recherche a abordé trois principaux aspects: théorique, descriptif et empirique. Tout d’abord, elle a traité la théorie des innovations environnementales et ses relations avec les technologies à usage général et en particulier les TIC. Deuxièmement, cette thèse nous a permis d’élaborer des analyses descriptives détaillées, fondées sur les données et les statistiques issues de la Banque mondiale et autres institutions. Troisièmement, un ensemble de tests statistiques et de modèles économétriques rigoureux ont été appliqués pour déterminer le lien entre l'investissement dans les TIC et la performance énergétique de la Tunisie. / The relationship between ICT, environment and energy efficiency causes a lot of controversies. Theseconcepts are rarely associated, especially for smaller emerging economies. Yet each has a significant impacton the other. The negative effects of ICT on the environment are various, in the same way, use and diffusionof ICT can also benefit the environment. This PhD thesis put forward further study impacts of ICT on energyconsumption and emissions of greenhouse gases, at the macro level for the case of Tunisia. The generalcontext of this thesis focuses on the relationship between the environment and the innovation theory, whilethe specific context focuses specifically on the energy consumption of ICT. Our approach is inserted underthe theory of innovation and economic basis for the use of new technologies, specifically at the intersectionof industrial economics and environmental economics. Our research focused on three main aspects:theoretical, empirical and descriptive. Firstly, this study handled the theory of environmental innovationsand its relationship with general purpose technology and ICT especially. Secondly, this thesis has allowed usto develop a detailed descriptive analyses based on the data and statistics from the World Bank, and otherinstitutions. Thirdly, a set of statistical tests and rigorous econometric models were applied to determine thelink between ICT investment and energy efficiency in Tunisia.

京都大学 / 新制・課程博士 / 博士(経済学) / 甲第23447号 / 経博第645号 / 新制||経||299(附属図書館) / 京都大学大学院経済学研究科経済学専攻 / (主査)教授 諸富 徹, 教授 岡 敏弘, 准教授 長谷川 誠, 特定准教授 Rudolph Sven / 学位規則第4条第1項該当 / Doctor of Economics / Kyoto University / DGAM

Yes / In this paper, we examine how and when chief executive offers’ (CEOs’) reputation enhances environmental innovation by considering quality management as a mediating mechanism of this relationship. In addition, we introduce stakeholder pressures (primary and secondary stakeholder pressures) as important contingencies of the relationship between CEOs’ reputation and quality management. Moreover, we test the moderating role of resource commitment on the quality management-environmental innovation relationship. We test our research model using data from a manufacturing industry sample of 217 firms from Ghana. We find that quality management mediates the relationship between reputation and environmental innovation. Moreover, the relationship between CEOs’ reputation and quality management is amplified when levels of both primary and secondary stakeholder pressures are greater. Finally, our findings show that the effect of quality management on environmental innovation is enhanced when resource commitment is greater. Implications for theory and practice are discussed.

Actuellement, comprendre comment les entreprises innovent avec un impact environnemental positif dans l’optique d’un développement plus durable est une problématique essentielle pour les entreprises et la société. Néanmoins,l’innovation environnementale reste insuffisamment appréhendée. L’objectif de cette thèse est de mettre en évidence les spécificités des innovations environnementales pour les PME au regard des déterminants et des barrières perçues.Le cadre théorique adopté est celui de l’hypothèse de Porter, pour examiner l’effet de la réglementation. Il a été enrichi par les approches RBV et KBV pour une meilleure prise en compte des capacités et ressources des PME dans leur adoption d’innovations environnementales.Cette recherche est basée sur trois articles empiriques et une démarche quantitative qui mobilise différentes méthodes économétriques.Trois contributions majeures sont issues de cette thèse : (1) Les PME innovantes en matière environnementale perçoivent plus de barrières, de manière plus intense et en plus grand nombre par rapport aux autres PME innovantes ou non-innovantes; (2) Les PME innovantes environnementalement font appel à plus de sources de connaissances externes vis-à-vis des autres PME; (3) Les PME peuvent adopter des innovations environnementales de manière proactive, comme les grandes entreprises, elles possèdent certaines capacités.Ces résultats sont à l’origine de recommandations en matière de politiques publiques et managériales qui visent à une plus grande diffusion des innovations environnementales pour les PME. / Understanding how companies innovate for positive environment impact and sustainable development is a crucial issue for business and society today. Yet,little is currently known about this particular kind of innovation. The objective of this thesis is to shed light on the specificities of environmental innovation for small and medium-sized enterprises (SMEs) in terms of determinants and perceived barriers.The theoretical framework is based on the Porter’s Hypothesis in order to examine the effect of regulation. It is enriched by the RBV and KBV approaches to better take into account SMEs’ capabilities and resources in the adoption of environmental innovation.This research is based on three empirical articles and on a quantitative approach which mobilizes several econometric methods.This thesis contributes to three key findings: (1) Environmentally innovative SMEs perceive more barriers, in more intense and numerous ways, compared to others innovative or non-innovative SMEs; (2) Environmentally innovative SMEs utilize more external knowledge sources than other SMEs; (3) SMEs, like large firms, can adopt environmental innovations proactively because they possess certain capacities.These results lead to public policy and managerial recommendations for more widespread and more effective environmental innovation in SMEs.

Made available in DSpace on 2015-05-08T14:45:01Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 1067320 bytes, checksum: 5aa3cb9e32085fdc4f19410a35972c6b (MD5) Previous issue date: 2009-02-19 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / This research brings an evolutionary approach about the environment‟s current situation. Is a new proposed point of view, without competition between economy and the environment (as the conventional theory does). The ecology should be in the competitive strategies of the firm. Through computational simulation method was investigated the effectiveness of three types of policies, all different about their restrictiveness degree. Such policies are: an ecological tribute, a subsidy to green R&D, and a program for environmental education that means, in the market, a consumer‟s preference for ecology. Were simulated nine types of policies combinations, with different values for the parameters, with the objective to test the economics variables‟ sensibility. Hence, the main purpose is to find the best policy for the environment and its consequences for the industrial dynamic. The most important conclusion is that the success of an environmental policy depends on its restriction, as Porter has supposed / Este trabalho traz uma abordagem evolucionária para a discussão da problemática ambiental, propondo uma visão não concorrente (como realizada pela teoria convencional) entre economia e meio ambiente. Sugere-se a integração da variável ambiental como estratégia competitiva das firmas. Através do método de simulação computacional verificaram-se a eficácia de três tipos de políticas, todas diferentes quanto ao seu grau de restrição, quais sejam: um imposto ambiental, um subsídio à P&D verde , e um programa de educação ambiental que se traduz no mercado como uma preferência do consumidor à um produto ecológico. Foram simulados nove tipos de combinações derivados dessas políticas, com diferentes valores de parâmetros, a fim de se testar a sensibilidade das variáveis econômicas à estas políticas. Assim, objetivou-se averiguar qual tipo de política gera o melhor resultado ambiental, e suas conseqüências para a dinâmica industrial. Como principal conclusão, encontrou-se que o resultado da política ambiental depende do seu grau de restrição, corroborando com o que Porter chama de boa regulamentação .

Les atteintes à l’environnement causées par un usage important de pesticides remettent en cause lemodèle productif actuel en viticulture d’appellation. Un cadre d’analyse évolutionniste est mobilisépour comprendre le manque de changement de pratiques phytosanitaires dans ce secteur malgrél’augmentation des pressions réglementaire et sociétale ces dernières années. Après avoir analysé lelock-in des viticulteurs vis-à-vis de l’utilisation des pesticides, nous appréhendons les nouvellespratiques grâce au concept d’innovation environnementale. En nous basant sur une enquête et unmodèle évolutionniste, nous montrons que l’IPM, en tant qu’innovation de processus, permet deréduire de manière significative les quantités de pesticides employées le long de trajectoiresgagnant-gagnant, mais que l’absence de compétences spécifiques dans les exploitations entrave sonadoption. Nous mettons ainsi en évidence l’importance des processus d’apprentissage pour laréduction des pesticides en viticulture. En l’absence de R & D formalisée, les viticulteurs ont besoind’un accompagnement spécifique et d’organismes de conseil agricole structurés localement pourrelever le défi de produire des vins rentables et respectueux de l’environnement. Les politiquespubliques en construction peuvent donc s’appuyer sur ces résultats pour impulser le changementattendu dans un délai raisonnable. / The environmental damage caused by the intensive use of pesticides challenges the current production model in appellation wine growing. We mobilize here an evolutionary framework to understand the lack of change in vineyard phytosanitary protection despite increasing regulatory and social pressure in recent years. After analyzing grape growers’ pesticide lock-in, we consider new protection practices via the concept of environmental innovation. Our case analysis and evolutionary model allow us to show that IPM could significantly reduce pesticide use along win-win trajectories, but also that the lack of specific implementation know-how in farms hampers its adoption. We therefore highlight the importance of learning processes for pesticide reduction in grape growing. In the absence of formal R & D, growers need specialized advice and structured extension services to meet the challenge they face: producing profitable and environmentally friendly wines. Public policies can therefore be based on this result to drive the expected change in a reasonable time.

En el contexto de la creciente preocupación ambiental, que se ha venido desarrollando en los últimos años, surge la búsqueda por encontrar soluciones que minimicen los daños ambientales y aseguren la sostenibilidad de los recursos naturales y ecosistemas del planeta, es así como aparece la concepción de la Gobernanza Ambiental, de ahora en adelante GA, como una herramienta para resolver conflictos y tomar decisiones, a partir de las negociaciones entre los diferentes stakeholders. La presente investigación tiene como objetivo principal evaluar las diferentes posturas respecto a la GA en las organizaciones, independientemente de su ubicación geográfica y la nacionalidad de la empresa, así también determinar los principales motivos internos y externos que conducen a la proactividad ambiental, analizar la influencia de los stakeholders en la gestión ambiental e identificar las ventajas competitivas que se obtienen de una adecuada GA. Para ello, se estableció como método de investigación la revisión bibliográfica de artículos académicos, libros y tesis, a través de una tabla comparativa (benchmark) de criterios y autores. La investigación ha servido para identificar posturas como la proactividad, la innovación, la adopción de sistemas de gestión ambiental y la Responsabilidad Social Corporativa Medioambiental; las cuales contribuyen de forma positiva en las organizaciones llevándolas a la eficiencia en la reducción de costos y residuos, con la mejora en su imagen y reputación; y el incremento de la rentabilidad en un periodo de largo plazo. / In the context of the growing environmental concern, which has been developing in recent years, the search for solutions that minimise environmental damage and ensure the sustainability of the planet's natural resources and ecosystems is emerging, is So it appears the conception of environmental governance, from now on GA, as a tool to resolve conflicts and make decisions, from the negotiations between the different stakeholders. The main objective of this research is to evaluate the different positions with respect to the GA in the organizations, regardless of their geographical location and the nationality of the company, and also to determine the main internal motives and External that lead to environmental proactivity, analyze the influence of stakeholders in environmental management, identify the competitive advantages that are obtained from a suitable GA. To this end, the bibliographical review of academic articles, books and theses was established as a method of research, through a comparative table (benchmark) of criteria and authors. The research has served to identify positions such as proactivity, innovation, adoption of environmental management systems and environmental corporate Social responsibility; They contribute positively to the organizations by taking them to the efficiency in the reduction of costs and wastes, with the consequent improvement in the image and reputation, and the increase of the profitability in a long term period. / Trabajo de Suficiencia Profesional

Background: During recent years, the growing attention to environmental, social, and governance factors (ESG) as a recognized sustainability performance measurement has led to that corporate participation in sustainable development as one of the main concerns among stakeholders. The Nordic countries have been outstanding leaders in terms of sustainability for years and consistently ranked excellent on ESG scores. The role of ESG and its effect on value creation has been widely discussed by academics and stakeholders, but the results differ. Purpose: This thesis aims to study the relationship between ESG scores and a firm’s performance in terms of ROE in Nordic countries between 2020 to 2022 and investigate whether investing in environmental innovation strengthens or weakens the correlation between the two variables. The study uses both stakeholder and shareholder theories to explain the results. Method: The linear regression models were conducted on data collected from Thomson Reuters Eikon’s database (2023) between 2020-2022 on 150 firm observations and 450 firm-year observations to fulfil the study's purpose. Conclusion: The findings show a significant positive relationship between ESG scores and ROE, but environmental innovation weakened this relationship. The conclusions were drawn that Nordic firms which take more value into sustainability practices, especially ESG scores, enhance their financial performance, which is supported by the stakeholder theory. But firms with higher ESG, which invest more in environmental innovation, wouldn't pay off through better financial performance in the short run. Furthermore, the results from statistical models for two dummy variables, year, and country, indicate that the relationship between ESG scores and financial performance is neither significantly affected by time nor significantly by Nordic countries.

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