The importance of access to modern energy has been well understood by governments and donor agencies in many developing countries, and significant effort has been made in recent years to address energy access challenges. However, despite these efforts, the International Energy Agency (IEA) has predicted that the energy access problem will remain unresolved by 2030. Therefore, adequate and appropriate action is needed to resolve this problem more quickly. This dissertation analyses policies and their impacts and will help researchers and policy makers in developing countries to (i) understand the impact of policies in the formation of a renewable energy (RE) market, (ii) consider the determinants of technological choices when promoting access to energy services and, (iii) better appreciate the sustainability performance of rural energy. For the purpose of analysis, several country cases from Asia and Sub-Saharan Africa region were carried out as these are the two main regions where the energy access problem are most acute. To understand the impact of policies in the formation of RE based rural electrification market, a case study was conducted in Nepal. The study has shown that rural electrification has been expanding as a consequence of market-oriented policies. When it comes to selection of electrification path-ways, different technological alternatives are analysed in Afghanistan and Nepal, taking levelized cost of electricity (LCOE) as the means to select cost effective options. The analysis has presented best-fit conditions for these various technological pathways in the two countries and verified whether they are following the appropriate and cost effective course in their efforts to expand rural electrification. For understanding the determinants of cooking fuel choices and to analyse policy implications in the transition of large populations from traditional to modern fuels, fuel choices are modelled in the case of China. Choices are modelled (using MESSAGE–ACCESS mod-el) with standard economic variables such as income, technology costs and fuel prices, along with some unique variable such as inconvenience costs. Future access scenarios are designed considering different policy options to accelerate the transition. Sustainability is one of the key concerns in terms of energy access. This dissertation introduces methods for evaluating (i) the sustainability performance of energy technologies and (ii) the status and progress of developing countries in providing sustainable energy access. Different sets of sustainability indicators are considered for the rural energy sector and aggregated to form a single composite index. The energy technology sustainability index (ETSI) is used for assessing the performance of different energy technological systems in the case of India. The analysis reveals that mature technologies such as biomass gasifiers, biogas and micro hydro have relatively better sustainability performance among the options considered, while solar and wind, though showing fairly good improvement in sustainability performance, still have difficulties competing with more mature and conventional technologies without policy support. The Energy Sustainability Index (ESI) has been applied to China, India, South Africa, Sri-Lanka, Bangladesh and Ghana between 1990 and 2010 to evaluate the status and progress made by these countries in rural energy sustainability. The analysis suggests that South Africa’s rural energy sustainability index is highest followed by China, Sri Lanka, India, Bangladesh and Ghana respectively. The rural energy sustainability has improved relatively over time in all countries except Ghana. The dissertation shows that policies are helping the rapid expansion of the RE market though with uneven penetration in rural Nepal. Access to credit and cumbersome subsidy delivery mechanism are perceived as the major factors affecting the expansion of rural electrification, requiring innovation. The electrification pathways taken by Nepal seem functional and moving in the right direction but some flaws in the delivery mechanisms require attention. Meanwhile in Afghanistan, pathways are not well defined and the country lacks a clear-cut national policy framework for the expansion of rural electrification. The analysis on fuel transition shows that even a fast developing country such as China will continue to have serious problems guaranteeing the access to solid fuels for cooking for one third of its rural population by 2030. The problem could be more severe in poorer nations. There-fore, further policy intervention addressing the high implicit discount rate of the poorer section of the population, reducing the upfront cost of more efficient technology (stoves) or the costs of cleaner fuels with subsidies must be considered to promote energy transition. Overall, this dissertation has analysed key issues in the global discussion about sustainable energy access. The methods for sustainability assessment suggested have been specially designed for rural settings in developing countries and are instrumental to assess the performance of rural energy technologies and track the progress of sustainable energy access efforts among rural households. / <p>QC 20140210</p>

Šiame darba nagrinėjamos gyvenamųjų namų elektros apkrovos, elektros energijos suvartojimas. Pateikiami elektros apkrovų grafikai. Nagrinėjama kaip projektinė skaičiuojamoji galia keičiasi 47 metų laikotarpyje. Siūlomi būdai kaip nustatyti buto, namo skaičiuojamąsias apkrovas. Tiriama kiek realios namo skaičiuojamosios apkrovos skiriasi nuo projektinių. / This thesis addresses the residential electric load power consumption. Schedule of electrical loads. The present computational power of design changes 47-year period. Suggest ways to identify flat house computational loads. Investigated as far as the actual building computational load is different from the design.

<p>The issue of women&rsquo / s access to land is a developmental issue. From a fundamental research view point, this study aims to explore the circumstances in which women access land in South Africa. The study examines the inequalities that may arise in the context of land access, land acquisition / land use, activities taking place on land and closely related issues focusing specifically on women in general, and women headed households in particular. The study is based on demographic characteristics such as age, gender, marital status, occupational groups, education, province of residence and ethnic groups. Bringing together the demographic variables and land related variables, the study captures the structural changes between 2004 and 2007. Using 2004 and 2007 GHS secondary data requested from Statistics South Africa, cross tabulation and bivariate statistical analysis by means of SPSS software was performed. The results obtained indicate that the inequality against women&rsquo / s access to land still persists. Some women have access to land for agricultural purpose but few own it. The findings suggest that a number of factors including age, place of residence, marital status, ethnic group, literacy, educational level, of women are associated with the ability of women to access and acquire land. The sustainable livelihood framework is a theory that guided this study. Diversification is commonly used to prevent time of risks and shocks. In general, the study shows that the proportion of women who had access to land was 16% in 2004. This figure dropped to 14% in 2007.</p>

<p>The objective of this study was to investigate some socio-demographic aspects and implications of youth unemployment in Galeshewe Township. The study makes use of descriptive statistics to analyze and interpret data collected from a random survey of 947 young persons aged between 18 and 35 years old. An individual questionnaire was administered during the interviews. The results indicate that most unemployed youths are between the ages of twenty-five and twenty-nine years and the majority of them are females. About 58.5% of the unemployed youths have completed secondary education, with 8.9% of them having obtained a tertiary diploma or degree. The majority of the youth do not have previous work experience and this handicaps their ability to secure employment. Most of these young people originate from areas outside Galeshewe. The views collected from the unemployed youth point to the need for government to ensure that tertiary education is accessible in the city in order to improve the level of education of the youth. The government also needs to provide more targeted job creation schemes, especially to those who did well at matriculation level, and to also empower the youth through other skills acquisitions as well as training and programmes that are available.</p>

<p>This study assesses the present level of household water access and the willingness to pay in South Africa. Although the general literature informs that progress has been made in positing South Africa above the levels found in most African countries, there are some marked inequalities among the population groups and across the provinces, with some performing well and others poorly in this regard. The study looks at the extent to which households differ in terms of water access and willingness to pay according to the province of residence. The study focuses on household heads / male and female, through different social and demographic attributes, by taking account of variables such as age, education&nbsp / attainment, geographic areas, and population group to name but a few. The data used in this study comes from the 2007 General Household Survey (GHS) conducted by Statistics South Africa. The scope is national and employs cross tabulation and logistic regression to establish relationships and the likelihood of living in a household with access to safe&nbsp / drinking water in South Africa. Results presented in this study suggest that the difference is determined by socio- demographic characteristics of each household such as age, gender, population group, level of education, employment status income, dwelling unit, dwelling ownership, living quarters,household size and income. It throws more light as to what needs to be taken into account when considering demand and supply of and priorities for water intervention from the household perspective.</p>

During 2010 and 2011, a series of major earthquakes caused widespread damage in the city of Christchurch, New Zealand. The magnitude 6.3 quake in February 2011 caused 185 fatalities. In the ensuing months, the government progressively zoned residential land in Christchurch on the basis of its suitability for future occupation (considering damage from these quakes and future earthquake risk). Over 6,000 homes were placed in the ‘red-zone’, meaning that property owners were forced to sell their land to the Crown. This study analysed patterns of residential mobility amongst thirty-one red-zone households from the suburb of Southshore, Christchurch. Drawing on interviews and surveys, the research traced their experience from the zoning announcement until they had moved to a new residence. The research distinguished between short (before the zoning announcement) and long term (post the red zone ‘deadline’) forms of household relocation. The majority of households in the study were highly resistant to short term movement. Amongst those which did relocate before the zoning decision, the desire to maintain a valued social connection with a person outside of the earthquake environment was often an important factor. Some households also moved out of perceived necessity (e.g. due to lack of power or water). In terms of long-term relocation, concepts of affordability and safety were much more highly valued by the sample when purchasing post-quake property. This resulted in a distinct patterning of post-quake housing location choices. Perceived control over the moving process, relationship with government organisations and insurance companies, and time spent in the red-zone before moving all heavily influenced participants’ disaster experience. Contrary to previous studies, households in this study recorded higher levels of subjective well-being after relocating. The study proposed a typology of movers in the Christchurch post-disaster environment. Four mobility behaviours, or types, are identified: the Committed Stayers (CSs), the Environment Re-Creators (ERCs), the Resigned Acceptors (RAs), and the Opportunistic Movers (OMs). The CSs were defined by their immobility rather than their relocation aspirations, whilst the ERCs attempted to recreate or retain aspects of Southshore through their mobility. The RAs expressed a form of apathy towards the post-quake environment, whereas, on the other hand, the OMs moved relative to pre-earthquake plans, or opportunities that arose from the earthquake itself. Possibilities for further research include examining household adaptability to new residential environments and tracking further mobility patterns in the years following relocation from the red- zone.

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The transportation community is exploring how new "big'' databases constructed by companies or public administrative agencies can be used to better understand travelers' behaviors and better predict travelers' responses to various transportation policies. This thesis explores how a large targeted marketing database containing information about individuals’ socio-demographic characteristics, current residence attributes, and previous residential locations can be used to investigate research questions related to individuals' transportation preferences and the built environment. The first study examines how household vehicle ownership may be shaped by, or inferred from, previous behavior. Results show that individuals who have previously lived in dense ZIP codes or ZIP codes with more non-automobile commuting options are more likely to own fewer vehicles, all else equal. The second study uses autoregressive models that control for spatial dependence, correlation, and endogeneity to investigate whether investments in public transit infrastructure are associated with higher home values. Results show that willingness-to-pay estimates obtained from the general spatial Durbin model are less certain than comparable estimates obtained through ordinary least squares. The final study develops an empirical framework to examine a housing market's resilience to price volatility as a function of transportation accessibility. Two key modeling frameworks are considered. The first uses a spatial autoregressive model to investigate the relationship between a home's value, appreciation, and price stability while controlling for endogenous missing regressors. The second uses a latent class model that considers all these attributes simultaneously, but cannot control for endogeneity.

De svenska hushållens skuldsättning har ökat markant sedan 1980-talet och är idag på rekordhöga nivåer. Utifrån detta har frågor kring skuldsättningsnivåns hållbarhet, dess makroekonomiska konsekvenser och bakomliggande faktorer, blivit allt vanligare. Tidigare studier på området visar på brister i standardteorin för analys av hushållens skuldsättning, livscykelhypotesen, då hänsyn inte tas till kreditrestriktioner eller människors oförmåga till helt rationellt handlande. En alternativ analysram fick förnyad uppmärksamhet i samband med finanskrisen i USA 2008 – Hyman Minskys hypotes om finansiell instabilitet – vilken inkorporerar ett fokus på spekulation på kredit- och tillgångsmarknader som förklaring till skuldsättning. Den här uppsatsen undersöker om Minskys hypotes kan appliceras på de svenska hushållen och förklara förändringen i skuldsättning sedan 1980-talet, genom en linjär regressionsmodell på aggregerad data för tidsperioden 1980 till 2012. Resultaten tyder på att den ökade skuldsättningen i stor utsträckning kan förklaras utifrån Minsky hypotes, där en avreglerad kreditmarknad och fallande räntenivåer verkar ha lett till en ökad spekulation i reala tillgångar, ökat risktagande hos både långivare och låntagare och därmed en ökad skuldsättning. / The debt level of Swedish households has increased noticeably since the 1980’s and is today at a record high level. This has given rise to questions regarding the sustainability of the debt level, its macroeconomic implications and driving factors. Previous studies on the subject show deficiencies in the standard theory for analyzing household debt, the life-cycle hypothesis, due to lack of consideration in the theory of credit restrictions and humans’ inability to act completely rationally. An alternative framework for analysis received renewed attention in connection with the financial crisis in the U.S. in 2008 – Hyman Minsky’s financial instability hypothesis – incorporating speculation in credit and asset markets as explanations for indebtness. This thesis investigates whether Minky’s hypothesis can be applied on Swedish households and explain the change in debt levels since the 1980’s, through a linear regression model, using aggregate data for the period 1980 to 2012. The results of the thesis indicate that the increased debt level to a large extent can be explained by Minsky’s hypothesis, where a de-regulated credit market and falling interest rates seem to have caused increased speculation in real assets, increased risk-taking by both debtors and creditors and thus an increased level of household debt.

The methodological and theoretical considerations that must be addressed when excavating the traditional longhouses of the First Nation peoples who lived in the Pacific Northwest region are the foci of this thesis. The large amount of faunal data contained within the remains of houses require the use of explicit, justifiable sampling strategies; however, the methods used to sample these dwellings are not generally a central research focus. A sampling simulation of faunal data recovered from the excavation of numerous houses from the village site of Ozette is the empirical basis of this research. Specifically, the effects of sample size and sample method on richness, relative abundance and the interpretation of status using faunal data are investigated. The results are of heuristic value for future household archaeology on the Northwest Coast and suggest alternative sampling methods which attempt to cope with the labour-intensive research generally required for shell-midden archaeology.