This report is aimed at exploring what a Small Island Developing State (SIDS) would need to do in order to strategically use the Mauritius Strategy (MSI) to move their country towards sustainability as defined by the four principles of sustainability. Interviews were conducted with users and experts on the MSI representing various sectors such as governments, intergovernmental organisations and non-governmental organisations. These interviews were combined with document content analysis of key texts in order to identify strengths and necessary improvements of the MSI. A potential "ideal use" of the MSI was created by combining its current strengths and the Framework for Strategic Sustainable Development. This was then compared with the current reality of MSI usage, and gaps between the two were identified. Recommendations were given based on these gaps and on the improvements pointed out in the interviews in order to form a process through which a SIDS government could use the MSI to reach full sustainability.

The aim of this thesis is to investigate the discursive use of first person plural pronoun we through a discourse analysis of the variety of arguments by leaders of Pacific Island States in political debates, specifically within a climate change context. The research question is “How do political leaders of Pacific Island states make discursive use of the first person plural pronoun we in political debates in a climate change context?” By using a textual discourse analysis to study statements made by Pacific Island leaders at the UN Conference of the Parties, the investigation finds a wide variety of argumentation styles and pronominal choices. The main finding is how the word we is used in several ways, all of which carry political meaning, and the pronominal choice is found to depend on social context as well as the intention of the speaker. Political leaders utilize the pronoun we as a tool for political rhetoric, to argue both that the international community as a whole will face the negative consequences of climate change while also emphasizing the specific victim status of the islands. Several of the arguments found in the statements that were studied are centered on the vulnerable status of the SIDS (Small Island Developing States), emphasizing how they are severely affected by climate change. The essay demonstrates that the pronominal choices also have actual implications on the dynamics of the political arena. Primarily, the exclusive we isused to create a sense of division between groups, which encourages political mobilization. In addition, leaders are shown to make claims of a leadership role by using an exclusive we to create an image of the own nation as responsible, and opt for an inclusive we to create a feeling of shared responsibility globally.

京都大学 / 新制・課程博士 / 博士(工学) / 甲第23481号 / 工博第4893号 / 新制||工||1764(附属図書館) / 京都大学大学院工学研究科社会基盤工学専攻 / (主査)教授 森 信人, 教授 立川 康人, 准教授 志村 智也 / 学位規則第4条第1項該当 / Doctor of Philosophy (Engineering) / Kyoto University / DFAM

Energy sector transformation is of interest to policy makers and energy researchers. Critical to this transformation is efficient (i.e. least-cost) infrastructure investment planning for new generation and transmission infrastructure investments. Similarly, energy policies designed to encourage low carbon electricity generation have fueled much of the transformation globally over the past two decades. However, knowledge gaps remain with respect to the unique economic and geographic features of Small Island Developing States (SIDS); recommendations from previous studies often have limited applicability to the SIDS context. This dissertation addresses these concerns, contributing to our understanding of least-cost planning methods for new infrastructure investments as well as energy policies appropriate for small, isolated and often heavily indebted nations. The island of Jamaica is used as a case study to gain insights more applicable to the broader SIDS context.<div><br></div><div>The first problem this dissertation addresses is the impact of simultaneously planning for generation and transmission infrastructure instead of sequentially optimizing these decisions, as is commonly done. Energy infrastructure planning in SIDS treats transmission infrastructure as an afterthought once generation investments have been determined, potentially leading to sub-optimal investments. Using a dynamic optimization model of generation and transmission infrastructure, we find that it is more cost effective to co-optimize generation and transmission investments. The substitutability between local generation and remote generation, facilitated by transmission infrastructure, underpins this result. <br></div><div><br></div><div>The second empirical problem we address is the impact of loop flow on optimal infrastructure investment decisions. The Energy Information Agency (EIA) defines loop flow as “the movement of electric power from generator to load by dividing along multiple parallel paths; it especially refers to power flow along an unintended path that loops away from the most direct geographic path or contract path” (EIA, n.d.). We find no evidence that loop flow affects optimal investment decisions in Jamaica. We attribute this to an abundance of transmission capacity and the relative simplicity of Jamaica’s network design. Results may differ for other SIDS with different starting configurations.<br></div><div><br></div><div>The third problem this dissertation addresses centers on energy policy. We quantify the cost to the Jamaican society under four different policy scenarios: a renewable portfolio standard (RPS) of 30% by year 2030, a carbon tax, a production tax credit and an investment subsidy for specific renewable energy resources (solar and wind). We find that if the decision makers’ primary concern is reducing carbon emissions, a carbon tax is the economically efficient choice (of the four options); an RPS has the second-lowest cost to society. Assessing the tradeoffs associated with each option, a carbon tax is efficient but increases the average annual cost of electricity. If, however, the decision makers’ primary objective is energy independence and not carbon emissions reduction, then the RPS may be a better alternative than a carbon tax.<br></div><div><br></div><div>Collectively, this dissertation demonstrates a method for improving long-term planning in the electricity sector in SIDS. It also quantifies the cost to society of implementing a menu of carbon mitigating policies, removing the ambiguity that persists in energy policy setting. Not only does this dissertation advance the energy economic literature by specifically addressing the economic and geographic features of SIDS, but we make our data and program files freely accessible. This is one measure that helps to overcome the data limitation hurdle that is a main contributor to the dearth of energy economics research more applicable to SIDS.<br></div>

With the advancing issues relating to climate change, Fiji amongst other islands are in need of development to address these issues quickly. However, development must also relate to the socio-cultural aspects and avoid pacifying communities in their development. This project address these issues for a rural village in Fiji, proposing a design relevant to the indigenous community as well as a work process for developers.

Disasters and climate change threaten the very existence of a special group of developing states- Small Island Developing States (SIDS). This research tackles the problem of limited uptake of integrated approaches to address risk in practice- in particular through disaster risk reduction (DRR) and climate change adaptation (CCA). The benefits of these approaches are so significant that they can be considered to be investments in development. Focusing on Barbados, a SIDS, this research therefore seeks to identify the prospects for establishing an integrated disaster risk reduction and climate change adaptation (DRR-CCA) development decision-making framework. It also seeks to understand the policy implications for other SIDS. In addressing the research problem, a risk governance framework and mixed methods approach is proposed for identifying the prospects for DRR-CCA. This allows for the challenges and the potential in actor networks, institutions, and the various dimensions of risk decision-making to be identified. The specific SIDS DRR-CCA risk governance framework utilised to generate the prospects is identified from literature. Data from documents, surveys and in-depth semi-structured interviews with 30 representatives from 20 organisations operating at different levels were gathered on DRR and CCA risk governance in Barbados from November, 2014 to May 2015. Analysis was carried out using document analysis, thematic analysis; social network analysis, and descriptive statistics. The research identifies that SIDS require an enhanced risk governance framework for DRR-CCA. This framework has a systemic approach at the core, as well as an explicit development approach supported by a joined-up governance approach. Furthermore, risk assessments should include assessments of adaptive capacity. Existing potential for DRR-CCA risk governance was identified in highly dense networks, established disaster management networks, and a unique polycentric network that engages intraregional partners in national governance. Notwithstanding, challenges related to cohesion within and across institutions and sectors; missing community and socio-economic participation; as well as issues connected to unadjusted mind-sets to address the DRR paradigm shift in practice, and limited development-socio-ecological systems approaches, meant that the prospects identified mainly addressed these shortcomings. A spatial methodology for DRR-CCA seemed feasible. This research contributes a framework for conceptualising DRR-CCA risk governance in SIDS which could be applicable to others. It offers a Caribbean SIDS perspective and practical suggestions for DRR-CCA that are relevant to SIDS practitioners and donors. Further research should focus on testing the prospects across the varying governance contexts of SIDS.

Small islands developing states (SIDS) sustainability is a United Nations’ aim. Their markets are often influenced by external policies imposed by larger economies. Could an anti-competitive measure affect the food vulnerability of a SIDS? This research examines the effects of an external non-tariff measure (NTM) on Puerto Rico’s (PR) agribusinesses. It explores the effects of a maritime cabotage regulation (US Jones Act) on the affordability and accessibility of produce and grains. PR imports 100% of their needs of grain and over 85% of fresh produce. PR’s food imports are generally from the US and the trade service is restricted to the use of the US maritime transportation. As a result, the supply chain of these two sectors although different, are limited by the US Act that may impact the cost of food, its availability, firms’ efficiency and other structures of production. Using a mixed convergent design, PR’s agrifood supply chains were explored and analysed in relation to the maritime cabotage regulation. Oligopolistic structures and collusion between maritime transporters and local agribusinesses importers limit the access to data, but other internal factors also have a role. Fieldwork shows that while the cabotage regulation itself is a constraint, interaction with others NTM and the current political framework between US and PR are relevant. Factors such as lack of efficiency, poor innovation and a self-limitation of the agribusinesses firms were found. The novelty of this research is the use of mixed methods to evaluate the effects of cabotage on the agrifood supply chain.

This thesis is a descriptive study of problem representations of climate-induced human mobility in policy. Two cases which are severely impacted by climate change have been selected for the analysis: Kiribati and Andaman and Nicobar Islands. Policies of these cases are analysed through a qualitative text analysis following the methodological approach “What’s the Problem Represented to Be?”. A particular focus is given to the issue of “planned relocations” as this is a form of human movement that is, per definition, driven by policy. The analysis found negative representations of human mobility to be present in both cases, but also positive representations in the case of Kiribati. Planned relocations were represented as something necessary and difficult by both the cases, but a substantial difference concerned the intended length of such movements. Lastly, this study highlights the need for further research on policy engagement in climate-induced human mobility.

Small islands developing states (SIDS) sustainability is a United Nations’ aim. Their markets are often influenced by external policies imposed by larger economies. Could an anti-competitive measure affect the food vulnerability of a SIDS? This research examines the effects of an external non-tariff measure (NTM) on Puerto Rico’s (PR) agribusinesses. It explores the effects of a maritime cabotage regulation (US Jones Act) on the affordability and accessibility of produce and grains. PR imports 100% of their needs of grain and over 85% of fresh produce. PR’s food imports are generally from the US and the trade service is restricted to the use of the US maritime transportation. As a result, the supply chain of these two sectors although different, are limited by the US Act that may impact the cost of food, its availability, firms’ efficiency and other structures of production. Using a mixed convergent design, PR’s agrifood supply chains were explored and analysed in relation to the maritime cabotage regulation. Oligopolistic structures and collusion between maritime transporters and local agribusinesses importers limit the access to data, but other internal factors also have a role. Fieldwork shows that while the cabotage regulation itself is a constraint, interaction with others NTM and the current political framework between US and PR are relevant. Factors such as lack of efficiency, poor innovation and a self-limitation of the agribusinesses firms were found. The novelty of this research is the use of mixed methods to evaluate the effects of cabotage on the agrifood supply chain.

Coastal areas in Grenada and the Caribbean are experiencing an abundance of stranded macroalgae. Climate change and eutrophication are probable causes of this inconvenience. This leads to logistic and economic dilemmas for the Caribbean societies. Research of methods to benefit from the algal bloom is therefore valuable for a sustainable future in these countries. Studies of biogas and fertilizer production are initiated around the world, but a large scale production is absent. Therefore, this thesis scrutinize the requirements for producing biofertilizer from biogas by examine the content of macroalgae and the conditions in Grenada. To achieve this, a literature study and a miniature biogas experiment were conducted. Grenada would presumably benefit from substituting synthetic fertilizer with biofertilizer from macroalgae utilized in biogas production. The positive aspects includes the recirculation of nutrients, development of renewable energy and autonomous fertilizer production. Further research of the definite macroalgae content is essential to determine the exact extent and conditions of the fertilizer utilization. / Kustområden i Grenada och Karibien är drabbat av större mängder strandade makroalger. Klimatförändringar och övergödning är de huvudsakliga orsakerna till denna olägenhet. Detta leder till logistiska och ekonomiska problem för samhällen i Karibien. Det är därför av värde att forska på metoder för att försöka nyttja algblomningen, för en hållbar framtid i dessa länder. Studier på biogasproduktion och gödselmedelstillverkning av makroalger har utvecklats på senare tid, men en storskalig produktion är fortfarande frånvarande. Därför ska denna avhandling granska kriterierna för att använda biogödsel från biogasproduktion genom att undersöka makroalgernas innehåll, och Grenadas förutsättningar för att genomföra detta. För att uppnå detta så har en litteraturstudie och ett mindre biogasexperiment genomförts. Grenada skulle förmodligen dra fördel av att byta ut syntetiskt gödningsmedel med biogödningsmedel från biogasproduktion med makroalger. De positiva aspekterna av detta är recirkulationen av näringsämnen, etablering av förnyelsebara energikällor, samt självständig gödselproduktion. Vidare forskning på det exakta innehållet i makroalger är väsentligt för att kunna bestämma utsträckningen och förhållandena för gödselmedelsanvändningen.