Conventional charcoal and firewood are the main source of energy in Haiti. They provide up to 90% of the country’s energy for domestic and industrial use, resulting in severe environmental and health issues. The present study is initiated to better understand the reasons why two promising alternative technologies (improved cookstoves and alternative charcoal briquettes) have experienced low adoption in Haiti. The research was carried out in two districts in southern Haiti where the improved stoves and briquettes production units exist and where households benefited from a program distributing the improved stoves. This project contributes to the literature by gauging interest in the improved stove and briquettes, as well as their specific characteristics. It helps understand factors that affect the adoption and dis-adoption of the technologies. Additionally, the research measures tangible benefits for households that adopted the improved stoves. The study reveals that the use of the improved stoves lowers fuel expenditures by 14.6 cents/day to 23.6 cents/day. Haitian consumers are interested in both the stove and briquettes, but their willingness-to-pay depends on their personal characteristics such as location and income. The study has revealed two surprising results as well: Unnecessary dis-adoption of the stoves occurs because the two technologies were needlessly marketed together. Despite the target audience, which is poor and rural consumers, the improved stove is perceived as a rich, urban user’s technology.

Syftet med denna studie är att analysera vad det är som påverkar bostadspriserna på Uppsalas bostadsmarknad. Det är spekulanternas önskemål och krav, det vill säga deras betalningsvilja som påverkar priset. Det kan skilja sig mellan olika spekulanter men för det mesta ses ett tydligt mönster. Spekulanter värdesätter t.ex. områden som ligger nära centrum. Detta kan bero på att Uppsala är en studentstad där det är många studenter som rör sig från och till staden varje år. Bekvämlighet och närhet till bland annat universitet väger in mycket. Studiens statistik kommer från en av Uppsalas största mäklarbyråer Widerlöv & Co. Möjligheten att bolla tankar och idéer med några av deras mäklare som har varit aktiva i branschen länge har varit värdefull. / The purpose of this study is to get an overview of what it is that affects housing prices at Uppsala's housing market. My conclusion is that speculator´s willingness to pay is effected by their wishes and demands. Speculator´s appreciate the areas close to the city center. This may be due to Uppsala is a university town where there are many students who are moving from and to the city every year. For example convenience and proximity to university is often a high wish. I had access to statistics from one of the Uppsala´s largest real estate agency Widerlöv & Co. I also had the opportunity to discuss ideas with some of their brokers who have been active in the industry for a long time.

The aim of this study is to quantify the social cost of air pollution in Bophelong Township. Bophelong is a dominantly Black low-income settlement located on the South-western part of the Emfuleni Local Municipality in the Vaal Triangle. In 2006 the Vaal Triangle was the first region in the country to be declared an Airshed Priority Area in terms of the National Environmental Management Act (39/2004). Economic literature reveals that there is a strong positive correlation between poverty and pollution. It is on this basis that the study provides a theoretical background to poverty and pollution. The study makes use of a Contingent valuation method to elicit respondents‘ maximum willingness to pay for the reduction of air-pollution in the area. The survey questionnaire covers three broad socio-economic categories namely, the demographic profile, labour force profile and the residents‘ attitudes towards environmental issues. The valuation part of the questionnaire makes use of an open-ended questionnaire to elicit the respondents‘ maximum willingness to pay for the reduction of air pollution in Bophelong. The mean willingness to pay for the reduction of air-pollution in Bophelong is estimated at R132 per annum. The annual social cost of air-pollution in Bophelong is calculated by multiplying the mean willingness to pay with the estimated total population. Bophelong‘s total population was estimated at 49 408. The annual social cost of pollution is thus estimated at R6 521 856. The regression analysis shows that several factors positively influence respondents‘ willingness to pay. The analysis shows that education, employment and level of income are positively correlated with the respondents‘ willingness to pay. This study indicates that there is a positive correlation between poverty and pollution. Most of the air pollution that affects the population of Bophelong is generated from domestic sources such as the burning of coal and biomass fuels for VALUING THE SOCIAL COST OF AIR-POLLUTION IN BOPHELONG TOWNSHIP heating and cooking purposes. In order to eliminate the negative impacts of air pollution on the residents of Bophelong the study recommends that authorities must begin by ameliorating the poverty situation in the area. On the main authorities must introduce measures that target domestic sources of pollution. Some of the measures that could be undertaken to reduce the impact of pollution could include: (a) encouraging residents to adopt the more cleaner top-down coal ignition method known as Basa-njengo-Magogo, (b) providing free basic electricity to poor households in the area and (c) ensuring that houses are constructed with thermal comfort in mind, as this will minimise the need for space heating particularly during winter months. / PhD (Economics), North-West University, Vaal Triangle Campus, 2013

Värderingar är ett centralt begrepp inom psykologin och handlar om vad man anser vara viktigt i livet. Tidigare forskning har fokuserat på hur värderingar påverkar människors vilja att betala mer för livsmedel som har miljö- eller social produktmärkning. Syftet med denna studie var att undersöka värderingar och viljan att betala extra för en mobiltelefon med miljö- eller social produktmärkning hos personer i Uddevalla, Vänersborg och Trollhättan. Resultaten påvisade att de deltagare som var villiga att betala extra för mobiltelefoner med social produktmärkning lade störst vikt vid värderingen solidaritet och de deltagare som var villiga att betala extra för mobiltelefoner med miljömärkning lade störst vikt vid välvilja. Detta resultat ligger i linje med tidigare forskning. I studien deltog 79 slumpmässigt utvalda män och kvinnor mellan 18 och 64 år. Studien var kvantitativ och använde sig bland annat av Schwartz Portrait Values som mätinstrument / Personal values are an important part of psychology and concerns what people consider to be of importance in their lives. Recent studies have focused on the effect personal values have on people’s willingness to pay when it comes to fair trade and eco-labelled food. The purpose of this study was to examine personal values linked to willingness to pay when it comes to a fairtrade or eco-labelled mobile phone, regarding people who live in three closely situated towns in western Sweden. The participants in this study were 79 men and women in the ages 18 – 64. This was a quantitative study and one of the instruments used were Schwartz Portrait Values. The results show that people who found the values benevolence and univeralism to be most important where those who were willing to pay more for these kind of mobile phones. The result is consistent with earlier studies

The research presented in this thesis focuses on determining the value of irrigation water in southern Alberta. Utilizing a stated preference method, the research represents a successful attempt at applying contingent behavior scenarios to estimate irrigation water supply and demand, and thus irrigators willingness to pay/accept (WTP/WTA) for water through a hypothetical water market during droughts. The research also aims to assess the effectiveness of water markets in conserving water and promoting water productivity and efficiency. The findings reveal that irrigators WTP during droughts is within the range of $1.22-4.90/acre-inch ($0.012-$0.048/m3), varying over various levels of water scarcity. It is found that the presence of water markets plays a crucial role in water reallocation and improves water productivity and efficiency, the extent of which depends on how active are water markets. / Agricultural and Resource Economics

Wash., Washington State Univ., School of Economic Sciences, Diss.--Pullman, 2004. / Kopie, ersch. im Verl. UMI, Ann Arbor, Mich.

Univ., Diss--Kiel, 2007.

Thesis (Ph. D.)--West Virginia University, 2007. / Title from document title page. Document formatted into pages; contains xvi, 354 p. : ill. (some col.). Vita. Includes abstract. Includes bibliographical references (p. 243-262).

Thesis (Ph. D.)--Ohio State University, 2007. / Title from first page of PDF file. Includes bibliographical references (p. 193-217).

Univ., Diss.--Giessen, 2004. / Literaturverz. S. 259 - 286.