Det övergripande transportpolitiska målet i Sverige har sedan 1998 varit att säkerställa en samhällsekonomiskt effektiv och långsiktigt hållbar transportförsörjning för medborgarna och näringslivet i hela landet. Under perioden fram till 2010 har samhällsekonomiska underlag fått en allt tyngre roll i den formulerade transportpolitiken och den statliga styrningen av den långsiktiga planeringen som ett verktyg för att prioritera mellan investeringar i nya vägar och järnvägslänkar. I studien utforskades den samhällsekonomiska analysens roll i den formulerade transportpolitiken och dess styrning av den regionala infrastrukturplaneringen. Studien utgår ifrån ett konstruktivistiskt angreppssätt och en syn på relationen mellan vetenskap/expertis och politik som samproducerad. Det empiriska material som ligger till grund för analysen består av dokument och intervjutranskriptioner. De dokument som har analyserats är publikationer om den samhällsekonomiska analysmetoden, utgivna av myndigheten Statens institut för kommunikationsanalys (SIKA) och dels olika typer av transportpolitiska dokument. Intervjuerna genomfördes med tretton regionala beslutsfattare och en tjänsteman, vilka varit delaktiga i upprättandet av en regional infrastrukturplan i Västra Götaland. Studien visar att samhällsekonomisk analys är en värderingsmetod med stort inflytande i den formulerade transportpolitiken. Trots att den framställs som ett objektivt sätt att utvärdera den samhällsekonomiska effektiviteten hos väg- och järnvägsobjekt, och i förlängningen deras bidrag till det övergripande målet, utgör metodens grunder till stor del en svart låda i den transportpolitiska diskussionen. Detta gäller även hos de intervjuade beslutsfattarna, men de konstruerar den enskilde politikerns omdöme som den viktigaste grunden för beslut. / The study deals with applied cost-benefit analysis (CBA) and the significant role this method has acquired in transport policy in Sweden since 1998. It is a study of a valuation method at the intersection between neoclassical economics, expertise, Swedish transport policy, long term planning and regional decision makers. Specifically, it focuses on the co-production of expertise and politics and how boundaries are drawn between them in relation to valuation. Departing from a constructionist approach to science and expertise, the study is concerned with how CBA and valuation is depicted in various contexts. The empirical foundation of the study concists of documents dealing with CBA, several kinds of transport policy documents and interview transcripts resulting from interviews with thirteen regional decision makers and one regional official. The analysis shows the significant influence of CBA on transport policy. While this valuation method is depicted as an objective valuation tool in planning, its conceptual foundation tends to be black-boxed outside the domain of expertise. This applies also to the interviewed regional decision makers. However, they delimit the space for CBA as a sufficient decision support. In addition, they construct judgment as the most important basis for decisions on infrastructure. Still, it is argued, the black-boxing of CBA in transport policy affect the political landscape negatively: it entails a risk that important political issues are made more inaccessible for public debate.

The objective of this thesis is to develop an ecological economic framework for the assessment and establishment of protected areas (PAs) that are aimed at conserving forests and biodiversity. The framework is intended to be both rigorous and relevant to the decision-making process. Constructivism is adopted as the paradigm guiding the research process of the thesis, after firstly examining also positivist philosophy and ???post-normal??? scientific methodology. The tenets of both ecological and environmental economics are then discussed. An expanded model of human behaviour, which includes facets derived from institutional economics and socioeconomics as well as aspects of neoclassical economics, is outlined. The framework is further developed by considering, from a contractarian view point, the implications of intergenerational equity for biodiversity conservation policies. The issues of intragenerational distribution and allocation are then considered. In this regard, cost-benefit analysis (CBA), as applied to the valuation of forests, PAs, and biodiversity, is critically reviewed. A participatory approach to decision-making, which may also include CBA, is then proposed. The resulting ecological economic framework may be thus summarised: (a) ecosystem use patterns should be chosen on the basis of their sustainability, distributional, and efficiency aspects; (b) systems of PAs should be established in order to achieve minimal intergenerational equity; (c) intragenerational equity requires the correction of the asymmetrical distribution of the costs and benefits arising from the establishment of PAs; (d) the institutional features relevant to the environmental-economic issues being analysed should be considered; and (e) the decision-making process should be participatory and action oriented. The framework is applied to two case studies in Vanuatu. These applications detail (a) stakeholders??? views and trade-offs faced in relation to forest management (b) modes of participatory research and decision-making, (c) forms of compensation that may be adopted in correcting asymmetrical distributions of the costs and benefits of PAs, and (d) institutional influences on ecosystems use and implications for conservation projects. The institutional arrangements developed for the establishment of the PAs are presented. The application of this ecological economic framework has resulted in the formal establishment of one PA and the identification and assessment of five other PAs.

The EU Water Framework Directive (Directive 2000/60 EC) provides numerous requirements, including achievement of good status of all water bodies by 2015. However, meeting this environmental target brings substantial costs. In justified cases, member states may request an extension of the deadline based on disproportionality of costs of meeting the WFD requirements. Definition of disproportionate costs must be based on economic analysis and on the WFD general requirements. This thesis provides a review of proportionate costs in the context of the WFD, identifies main requirements for its practical definition as an exemption and provides a review of foreign methodical approaches to define cost proportionality. It is clear that the Cost-effectiveness analysis (CEA) and the Cost-benefit analysis (CBA) are most commonly used methods to determine the cost proportionality treshold. This thesis discuss the relevance of these methods to define cost proportionality to reach good status of water bodies. The thesis also provides methodology to assess cost proportionality based on modified CBA and analyses ecosystem services of water bodies. In addition, the thesis points out the methodological complications and uncertainties of suggested methodology. Main methodological issues are connected with definition of right scale of analysis and synergy effects of measures, analysis of costs and definition of suitable measures and analysis of benefits and quantification of ecosystem services of water bodies.

This diploma thesis solves the evaluation of the economic efficiency of the investment - Municipal Library in Třinec. The aim of the work was to verify the effectiveness of this project using the CBA analysis. The theoretical part generally describes concepts such as investments, public contracts, public projects, the life stage of the project and, above all, the evaluation of the effectiveness of investment projects. The practical part deals with the effectiveness of the investment from the operational data provided by the library, which is compared with the planned variant.

The subject of the master’s thesis is a economic and financial evaluation of leisure time activities project. In the theoretical part, I deal with public sector, life cycle of a project, feasibilty study and cost methods. In the practical section I evaluate the project in therms of economic and financial feasibility. I compare multiple project options. I compare the results of my findings and I am trying to find out the best variant.

The diploma thesis “Risk analysis of public construction project” is focused on the risk of project financed by the public sector. The thesis consists of theoretical and practical parts. The theoretical part describes the structural policy of the European Union and the funds of which are supported by public projects. Another chapter is dedicated to the classification, measurement and management of risk. The practical part describes the financing of an infra-structure project and its potential risk in terms of their significance and the proposal to elimi-nate them. The risk analysis may serve workers of public administration community as a basis for the management of risk arising from the construction of the water supply and drainage.

Maize is the principal staple food/feed crop exposed to mycotoxins, and the co-occurrence of multiple mycotoxins and their metabolites has been well documented. Dietary (co)-exposure to mycotoxins is associated with human and animal health concerns as well as economic losses. The present thesis aims to apply a holistic approach for the risk assessment of mycotoxin mixtures in food and feed, i.e. from fungal production and occurrence to harmonised risk characterisation. This was done in three folds. Firstly, available environmental, ecological, and agronomic factors that may affect the relative abundance of co-occurring mycotoxins in the contaminated crops were collected from peer-reviewed literature, with focus on maize (Chapter I). Secondly, (co-)occurrence data on mycotoxins in core cereals was extracted from available articles in the scientific literature and analysed to estimate potential pattern of co-exposure in humans and animals (Chapter II). Finally, Chapter III investigates the applicability of the EFSA guidance to multiple mycotoxins through a scenario of possible co-exposure in humans and animals, using maize as a case study. In particular, a human and animal risk assessment to mycotoxin mixture in maize was conducted using a modelled component-based approach for selected mixture of mycotoxins, that, according to our data, co-occur in maize based feed and food products. / Maize is the principal staple food/feed crop exposed to mycotoxins, and the co-occurrence of multiple mycotoxins and their metabolites has been well documented. Dietary (co)-exposure to mycotoxins is associated with human and animal health concerns as well as economic losses. The present thesis aims to apply a holistic approach for the risk assessment of mycotoxin mixtures in food and feed, i.e. from fungal production and occurrence to harmonised risk characterisation. This was done in three folds. Firstly, available environmental, ecological, and agronomic factors that may affect the relative abundance of co-occurring mycotoxins in the contaminated crops were collected from peer-reviewed literature, with focus on maize (Chapter I). Secondly, (co-)occurrence data on mycotoxins in core cereals was extracted from available articles in the scientific literature and analysed to estimate potential pattern of co-exposure in humans and animals (Chapter II). Finally, Chapter III investigates the applicability of the EFSA guidance to multiple mycotoxins through a scenario of possible co-exposure in humans and animals, using maize as a case study. In particular, a human and animal risk assessment to mycotoxin mixture in maize was conducted using a modelled component-based approach for selected mixture of mycotoxins, that, according to our data, co-occur in maize based feed and food products.

This thesis is an investigation of whether an energy efficiency obligation scheme would be cost-effective for the Swedish industrial sector. The basic guidelines of the scheme were constructed based on the characteristics proposed in the Energy Efficiency Directive and the previously implemented schemes in other EU Member States. In order to measure the cost effectiveness of the scheme for the industries, a Cost Benefit Analysis was performed. The results of the study show that the participation of the industries in an energy efficiency obligation scheme seems to be cost effective, and the Benefit to Cost Ratios of the analysis where ranging in numbers higher than one, showing that the benefits outweigh the costs. The scheme is in general more cost effective when scenarios assuming high policy intensity for the whole economy of the country are used as input for the calculation of the BCRs, which are also affected positively when higher fuel prices scenarios are adopted. The obligation should be placed upon the distributors, since the prices of energy distribution are administratively regulated. There is opportunity of financial benefits for the Swedish industries from agreements of energy savings delivery to the distributors in order for them to fulfill their obligation. These benefits will support the cost recovery of the investments for the energy savings measures. The possibility of certificate trading in the context of the scheme is another option that can create opportunities for financial gains and stimulate further the energy market. Basing the costs inputs from other EU Member States offers an insight on how these costs could be formed in the case of Sweden, but they cannot be taken as a complete calculation of the scheme’s financial effects. As a result, this study does not offer a final conclusion on the cost-effectiveness of the scheme; it rather serves as a means of support of the final conclusion regarding the cost-effectiveness of energy efficiency obligation schemes for the Swedish industries.

The diploma thesis deals with an issue of assessment economic effectiveness of public project which is realized municipality. This thesis is divided into theoretical and practical part. The theoretical part describes a cost-benefit analysis and another methodology for economic assessment of the project. In the practical part is processed case study on a particular public project.

This thesis discusses housing issues and its solutions in a village named Kobylí. The theoretical part focuses on introducing the issues by defining basic concepts related to housing, local real estate market and evaluating feasibility of projects. The thesis provides an overview of current as well as historic data and graphs related to housing. In the practical part, a feasibility study is presented and focuses on an economic evaluation of a construction of a new apartment building in Kobylí, followed by requirements assessment such as an effectiveness of critical variables and a crucial input value from the investor's point of view. Lastly, this thesis identifies and defines new tenants of the building which is offering appartemnts, and evaluates whether the tenants can afford housing in their new apartment.