This thesis examines the development of the micro-insurance sector in less developed countries, using the theoretical approach of new institutional economics. The main research questions are whether it is the insufficient compatibility between formal and informal institutions that hinders the development of micro-insurance below what had been widely predicted by the academic community? And what has to be done institutionally to make this industry an active contributor to economic growth? To investigate these questions, three distinct empirical studies, of which one is based on field work data generated for the thesis specifically, were carried out using a Probit model, a system of Generalized Method of Movements model, and a Vector Error Correction model. The hypotheses tests suggest that (i) the relevant informal institutions have a significant influence on the decision of individuals to enrol into micro-insurance product in Nigeria; (ii) by controlling for institutional quality, a positive development of the institution of micro-insurance contributes to reducing the size of the informal economy in Nigeria and other less developed countries); and (iii) that micro-insurance has both short and long term positive impacts on the economic growth in Nigeria.:Table of contents Versicherungen 2 Table of contents 3 List of tables 8 List of figures 9 list of Appendices 11 List of Abbreviations 12 Acknowledgement 15 Abstract 17 Chapter 1 19 1. Overview of the study 19 1.1 Introduction 19 1.2 Aims and objectives 23 1.3 Structure of the Thesis 23 1.4 reference 26 Chapter 2 29 2. Theories and concepts of (micro) insurance 29 2.1 The poor and risk 29 2.2 The theoretical framework of insurance 36 2.3 The meaning of micro-insurance 40 2.4 The two faces of micro-insurance 42 2.5 Micro-insurance and traditional insurance 44 2.6 Demand and supply of micro-insurance 48 2.7 Micro-insurance supply chain 53 2.8 Reference 59 Chapter 3 65 3. New institutional economy 65 3.1 Introduction 65 3.2 Institution 65 3.3 Institution and organization 67 3.4 Neoclassical Approach 68 3.5 Institutional economic approach 70 3.6 New institutional economics 72 3.6.1 Property right 73 3.6.2 Transaction costs 76 3.6.3 Agency theory 78 3.7 New institutional economics and insurance 79 3.8 Conclusion 84 3.9 Reference 86 Chapter 4 90 4. Methodology 90 4.1 Introduction 90 4.3 Mixed-research strategy 92 4.3.1 Qualitative research 92 4.3.2 Quantitative research 93 4.4 The research method 95 4.4.1 Data collection 96 4.4.2 The sampling framework 96 4.4.3 Sample size and sampling technique 97 4.4.4 Questionnaire design 98 4.5 Instrument validity and reliability 98 4.5.1 Pre-testing of the instruments 100 4.6 Analytical approaches 100 4.7 Reference 102 Chapter 5 105 5. Nigeria and the development of micro-insurance industry 105 5.1 Introduction 105 5.2 Broad country context 106 5.3 Insurance Sector 109 5.4 Segments of the Nigerian insurance industry 110 5.4.1 Non-life insurance 112 5.5 Regulatory Landscape 115 5.5.1 Market development and restructuring initiative (MDRI): 117 5.6 Nigerian Insurance industry vs Global peers 118 5.7 Problems of the insurance industry in Nigeria 120 5.8 Micro-insurance in Nigeria 123 5.9 Reason to be optimistic 125 5.10 Distribution Channel of Micro-Insurance 127 5.11 Conclusion 129 5.12 Reference 130 Chapter 6 133 6. The effect of Societal norms on the likelihood of individuals to enrol in different forms of Micro-insurance products 133 6.1 Introduction 133 6.2 Institution, Values and Norms 134 6.3 Methods and variables 137 6.3.1 Dependent Variable: Micro-insurance enrolment 137 6.3.2 Independent variables 138 6.4 Justification for control variables 144 6.4.1 Formal institutional variables 144 6.4.2. Personal Characteristics 145 6.5 Model estimation 149 6.6 Result, analysis and discussion of findings 151 6.6.1 Presentation of the result 151 6.6.2 Analysis of the impact of values and norms 152 6.6.3 Analysis of the impact of formal institutions 156 6.6.4 Analysis of the impact of personal characteristics 158 6.7 Robustness of the Result 161 6.8 Conclusion 162 6.9 Reference 164 6.10 Appendix 171 Chapter 7 179 7. The Role of Institutions in the relationship between micro-insurance development and Size of the Informal economy in Sub-Saharan Africa 179 7.1 Introduction 179 7.2 A theoretical review of Informal economy 183 7.3 Theoretical and conceptual review 186 7.4 Data 186 7.5 Descriptive statistics 194 7.6 Model specification and estimation strategy 197 7.7 Empirical Results 200 7.8 Estimation and interpretation of system GMM 202 7.9 Robustness Checks 205 7.10 Conclusion 207 7.11 Reference 208 7.12 Appendix 213 Chapter 8 221 8. How does micro-insurance impact the economic growth of Nigeria? 221 8.1 Introduction 221 8.2 The conceptual and theoretical framework 224 8.3 Literature review 225 8.4 Theoretical model and empirical analysis 228 8.5 Empirical result and findings 229 8.5.1 Descriptive statistics 229 8.5.2 Stationarity test 230 8.5.3 Co-integration test 233 8.5.4 Vector error correction model (VECM) 235 8.6 Diagnostic test on VEC Model (robustness of the model) 237 8.7 Conclusion and recommendation 238 8.8 Reference 241 8.9 Appendix 246 Chapter 9 250 9. The conclusion and policy recommendations 250 9.1 Introduction 250 9.2 Summary of the study 250 9.3 Research conclusions and implications 252 9.4 Contributions of the research 254 9.5 Research limitations 256 9.6 Direction for future research 257 9.7 reference 259

Infant hearing screening (IHS) programs are not yet widespread in developing countries, such as South Africa. In order to ensure that the benefits of early hearing detection and intervention (EHDI) programs reach all infants, initial recommendations for the implementation of IHS programs in South Africa have been made by the Year 2002 Hearing Screening Position Statement by the Health Professions Council of South Africa. One of the platforms recommended for IHS in South Africa is the neonatal intensive care unit (NICU). South African NICU infants are at an increased risk for hearing loss, resultant of their high-risk birth histories, as well as the prevalence of context-specific environmental risk factors for hearing loss. There is currently a general scarcity of contextual data regarding the prevalence of risk indicators for hearing loss, and the prevalence of auditory impairment in the South African NICU population. The objective of this study was to describe an IHS program for NICU infants at a secondary hospital in Gauteng, South Africa. A quantitative descriptive research design was used to report on a cohort of 129 NICU infants followed up during a 29 month period. The objective of the study was achieved by describing the sample of infants in terms of the presence of specific risk indicators for hearing loss, the efficiency of the IHS program, and the incidence of auditory pathologies. Infants received their initial hearing screening as part of their medical and developmental follow-up visit at the hospital at three months of age. Routine rescreening visits were scheduled three monthly, whilst infants who failed the hearing screening were requested to return after three weeks for a follow-up. A data collection sheet was used to collect biographical information and risk indicators for hearing loss. Immittance measurements were recorded in the form of high-frequency and low-frequency tympanometry. Distortion product otoacoustic emissions (DPOAE) and automated auditory brainstem responses (AABR) were recorded, as well as diagnostic auditory brainstem responses (ABR) in cases where infants referred the screening protocol. Results revealed that environmental risk factors present in this sample included poor maternal education levels and prenatal HIV/AIDS exposure. At least 32% of mothers participating in this study did not complete high school. Prenatal HIV/AIDS exposure was present in at least 21% of the current sample of infants. The screening coverage rate fell short of the 95% benchmark set by the Joint Committee on Infant Hearing (JCIH, 2000). A 67% coverage rate was achieved with AABR screening, and an 88% coverage rate was achieved with DPOAE screening. 93% of infants had immittance screening performed on their initial visit to the IHS program. According to the Fisher’s two-sided exact test and the logistic regression procedure, high frequency tympanometry proved to be more effective than low frequency tympanometry, when assessing the middle ear functioning of infants younger than seven months when compared with DPOAE results. Normative pressure and admittance data was compiled for the use of high frequency tympanometry in NICU infants. Poor follow-up rates were recorded for both routine and non-routine visits, but are expected to improve over time. Furthermore, results indicated a high incidence of hearing impairment. Permanent congenital hearing loss was identified in 3% (n=4) of the sample. Half of these presented with sensorineural hearing loss, whilst the other half had auditory neuropathy. The incidence of auditory impairment is estimated to be 3.75% if the percentage of infants who did not return for follow-up is taken into account. A high incidence of middle ear pathology was recorded, with an incidence rate of 60.4%, including bilateral and unilateral middle ear pathology. The high prevalence of auditory impairment in South African NICU infants, and the lack of widespread IHS programs, indicates that many vulnerable infants are being the denied the benefits of early identification of and intervention for hearing loss. The implementation of widespread IHS programs in South Africa is therefore essential, in order to ensure that all South African infants receive the benefits of EHDI programs. / Dissertation (MCommunication Pathology)--University of Pretoria, 2007. / Speech-Language Pathology and Audiology / unrestricted

Doctor Pharmaceuticae - DPharm / An aqueous extract prepared from the leaves and smaller stems of Leonotis leonurus was used to investigate the potential effects on certain cardiovascular parameters, such as left ventricular systolic pressure, end-diastolic pressure, developed pressure, heart rate, cardiac work and coronary perfusion pressure in isolated rat hearts. Hearts were perfused at constant flow for 3min using the modified Langendorf! perfused model of the heart. Effects of adrenaline and digoxin solutions on the isolated heart were compared to that of the plant extract. Adrenaline produced both positive inotropic and chronotropic effects. Adrenaline increased (p<O.Ol) the left ventricular systolic pressure and hence the left ventricular developed pressure by 40.6% and 43.9% at peak, and 24.3% and 31.9%, after 3min, respectively. Simultaneously, the heart rate and the cardiac work were increased (p<0.01) by 22.5% and 89.4% at peak, and 24.6% and 63%, after 3rnin, respectively. There were no significant effects on the left ventricular diastolic pressure and the coronary perfusion pressure. Digoxin solution (2.5ng/ml) significantly (p<O.Ol) increased the left ventricular systolic pressure by 5.1% after 3min and the left ventricular diastolic pressure by 9.7% at peak and 5.3% after 3min. The heart rate was significantly (p<O.OI) decreased by 3.7% at peak. The cardiac work was increased by 4.5% after 3rnin. Digoxin did not significantly affect the left end diastolic pressure and the coronary perfusion pressure. The extract of Leonons leonurus at O.lmg/ml increased (p<O.OI) the left ventricular systolic pressure and hence the left ventricular diastolic pressure by 9.7% and 10.7% at peak, and 5.4% and 5.5% after 3rnin, respectively. The cardiac work was increased (p<O.Ol) by 10.1% at peak. Leonotis leonurus (0.1mg/ml) did not significantly affect the left ventricular end diastolic pressure, the heart rate and the coronary perfusion pressure. At 0.5mg/ml, the left ventricular systolic pressure and hence the left ventricular diastolic pressure were increased (p<0.01) by 14.8% and 15.4% at peak and 7.4% and 7.8% after 3rnin, respectively with a corresponding decrease (p<O.OI) in the coronary perfusion pressure of 8.5% at peak and 4.4% after 3rnin. The cardiac work was increased (p<O.OI) by 13.6% at peak and 5.2% after 3rnin. The extract at 1.0mg/ml increased (p<O.Ol) the left ventricular systolic pressure and hence the left ventricular diastolic pressure by 25.4% and 29.4% at Peak, and 23.1% and 26.3% after 3rnin, respectively. The heart rate was reduced (p<O.OI) by 34.7% at peak and 28.3% after 3min. The cardiac work and the coronary perfusion pressure were decreased (p<O.OI) by 15.9% and 12.1% at Peak and 3.3% and 11.4% after 3rnin. However, at 2.0mg/ml, the left ventricular systolic pressure and the left ventricular diastolic pressure were increased (p<O.OI) by 14.9% at peak. The left ventricular diastolic pressure was decreased (p<O.OI)by 9.8% over the 3rnin. The heart rate was drastically decreased (p<O.OI) by 42.7% after 3rnin. The cardiac work was reduced (p<O.Ol) by 48.8% over the 3min period. Also, the coronary perfusion pressure was decreased (p<0.01) by 16.9% at peak. Thus, Leonatis leonurus produced both positive inotropic and negative chronotropic effects after 3min perfusion, accompanied by a decreased coronary perfusion pressure. Thus, it appears that the extract seemed to contain certain constituents associated with positive inotropic and negative chronotropic agents as wel! as constituents associated with coronary vasodilation. However, at the higher concentration, it seemed to contain some constituents associated with toxic effects on the isolated heart. Therefore, further studies are needed to isolate the various constituents and examine their possible pharmacological effects on the heart individually before it could be considered safe to recommend this plant for its use in the treatment of cardiovascular disease.

The cooling systems in a gas turbine are especially important as the turbine blades and vanes are exposed to extreme temperatures. The relatively cool air is extracted from the compressors and fed to the turbines to cool the turbine blades. The manufacturing of these blades and channels used to cool is especially complicated using conventional manufacturing techniques. Additive Manufacturing (AM) gives the designer much more freedom to design core components. The AM technique currently explored is the Selective Laser Melting process (SLM). The surface area is exposed to the cooling airflow by using lattice structures which can be manufactured at relative ease using AM. This thesis will provide some insights into using AM parts for the cooling, by analyzing the pressure drop that could be expected from superalloys that are manufactured using AM. The surface roughness is an inherent property of the AM components therefore it would be interesting to analyze a turbulent flow through AM channels (CM247LC and INCONEL 939). The thesis deals with turbulent flows as the airflow used for cooling in the gas turbine is most likely turbulent.  The friction factor (Darcy–Weisbach friction factor) is used to relate the impact of the surface roughness to the pressure drop. The results from the previous experiments are contrasted as the flow in the previous experiments was assumed to be fully developed but in reality, it was not. And the accuracy of the previous results to the actual fully developed flow will shed some light on the feasibility of the flow analysis techniques used in the previous experiments. It is found that the previous experimental results for the CM247LC TPs have good agreement with current experimental results but INCONEL 939 exhibits significant deviation. The possible reasons for the deviations are directly linked to the assumptions made to calculate the minor losses. The Test Pieces (TP) analyzed in this thesis have varying length to diameter (L/D) ratios and the impact of the variation of different L/D ratios is analyzed along with varying pressure ratios. Where the flow resistance increases with an increase in L/D and pressure ratio. The technique to accommodate the compressibility of the airflow is also explored in this thesis. Finally, reasons for the manifestation of anomalies are discussed. The probability of the compressibility effects of the airflow on the anomalies was found to be quite high, and concluding remarks are provided.

Uppsatsen strävar efter att jämföra svenska hushålls fastighetsinvesteringar i ett EU land(Kroatien) och ett land utanför EU (Montenegro). Uppsatsen analyserar empiriska resultatetför att hitta både det positiva och det negativa som en investering i länderna medför. Kroatienoch Montenegro valdes på grund av författarnas etnicitet och deras kontaktnät medprivatpersoner som investerat i länderna samt likheterna i klimat och kultur för att minskapåverkande faktorer. Författarna strävar för att utöka den vetenskapliga kunskapen omtransaktionskostnader från privathushålls perspektiv I både utvecklade och underutveckladeländer med potential. Det finns massor med vetenskapligt baserad information omtransaktionskostnader tillgängligt men nästan enbart från ett kommersiellt perspektiv.Frånvaron av forskning kring transaktionskostnader för privatpersoner är oroväckande ochjust därför är denna uppsats nödvändig. För att göra detta konstruerades två enkäter för attsamla information om processerna vid dessa typer av internationella investeringar.Information som samlades in analyserades med hjälp av tidigare forskning omtransaktionskostnader och transparens samt teorin om The New Institutional Economics.Sedan diskuterades resultatet och både skillnaderna mellan de utvecklade ochunderutvecklade länderna samt hushållens och kommersiella perspektivet var förvånansvärt. / The study seeks to compare Swedish household property investment in a EU country(Croatia) and a country outside of EU (Montenegro). The study analyzes the empirical resultsto find both the positive and negative that derives from an investment in the countries. Croatiaand Montenegro were chosen because of the origins of the authors and their connections toprivate investors in these countries. The authors seek to broaden the current scientificknowledge about private household property investments in the area of transaction cost andinvestments in both developed countries and underdeveloped countries with potential.Scientifically researched information about transactional cost is a widely available but acommon consensus in these papers is that the subject matter is commercial. The absent ofresearch of transactional cost for private household investors is alarming and to fill this gap,this study is essential. To do this, two surveys were constructed to obtain information on theprocess of investments in these countries. The information obtained from the surveys wasexamined with the help of prior studies on transactional cost and transparency but also withthe theory on the New Institutional Economics theory. The results and findings were laterdiscussed and the difference of both the developed and underdeveloped perspective and thehousehold and commercial perspective were astonishing.

In this thesis I investigate characteristics of turbulent flow in a channel where one of the walls has riblets, superhydrophobic microribs, or a hybrid surface with traditional riblets built on a superhydrophobic microrib surface. PIV measurements are used to find the velocity profile, the turbulent statistics, and shear stress profile in the rectangular channel with one wall having a structured test surface. Both riblets and superhydrophobic surfaces can each provide a reduction in the wall shear stress in a turbulent channel flow. Characterizing the features of the flow using particle image velocimetry (PIV) is the focus of this research. Superhydrophobicity results from the combination of a hydrophobic coating applied to a surface with microrib structures, resulting in a very low surface energy, such that the fluid does not penetrate in between the structures. The micro-rib structures are aligned in the streamwise flow direction. The riblets are larger than the micro-rib structure by an order of magnitude and protrude into the flow. All the test surfaces were produced on silicon wafers using photolithographic techniques. Pressure in the channel is maintained below the Laplace pressure for all testing, creating sustainable air pockets between the microribs. Velocity profiles, turbulent statistics, shear stress profiles, and friction factors are presented. Measurements were acquired for Reynolds numbers ranging from 4.5x10^3 to 2.0x10^4. Modest drag reductions were observed for the riblet surfaces. Substantial drag increase occurred over the superhydrophobic surfaces. The hybrid surfaces showed the greatest drag reduction. Turbulence production was strongly reduced during riblet and hybrid tests.

There is a noticeable lack of production of indigenously engineered and manufactured products in Less Developed Countries (LDC's). Few products developed in these LDC's could be viable in competitive markets or even sold as components and supplies to other manufacturers of competitive goods. Assumintg that these less developed countries do not innovate and manufacture because they cannot, the next logical question to ask is why can they not? This thesis looks at the problems of manufacture and design in LDC's from the standpoint of Product Development. It begins by looking at development theories, namely top down and bottom up and assessing the difficulties encountered with either approach. It then looks at literature on product development, covering four areas: appropriate technolotgy, Product Development Cycle, QFD, and finally Design for X. These areas are analyzed for their usefulness in solving the development problem. The environment is considered and a linkage is developed between the Product Development Cycle and the environment. This is found to happen by way of Enterprise Needs which are needs that a product must fulfill to make it a viable option for manufacture. Finally, a process is outlined and demonstrated to form Enterprise Needs and take them into account within a traditional concept selection process. Environment was found to play a part in the Product Development Cycle. By clarifying Enterprise Needs as well as Customer Needs or Functional Needs, a more balanced approach can be taken to the concept selection process choosing the best concept, not only for the customer, but for the company as well.

During the past decades, since the phenomenal event of globalization, more businesses have expanded abroad as they continue to grow as an MNE. Which has led to them growing larger and with more people and relationships to manage, bringing us to the founding of the KAM system. A system with the purpose of guiding companies in how to manage both its internal and external relationships, though mainly those who are key accounts. As the system grows more popular amongst companies it has been found that the structure of it does differentiate between them. This has been in terms of how formalized it is. This brings the question of whether or not the level of formalization has an affect on how effective the system is in fulfilling its purpose in the company. Thus, that is what this research paper aims to examine in a few MNEs. By studying what level of formalization their system has, how it impacts their KA relationship management, and how effective the system is perceived to be by them in achieving this. By combining these three aspects a logical conclusion could be drawn. To achieve this, the study has been designed with an abductive and qualitative research approach, more specifically with case studies to allow for a more in-depth investigation on the topic. This would allow for a deeper understanding for how the system has functioned for and in the company, whilst considering its purpose. Thereafter, the findings are discussed in relation to relevant theories, concepts and framework. While the concepts have provided themes to the analysis, the findings have been used to validate or challenge the theories and frameworks. The discussion finally concludes that the level of formalization in a KAM system does have an impact on its effectiveness in fulfilling its purpose at the company.

L’adoption par l’OMC de mesures de TSD utiles pour promouvoir l’agriculture des PED par le commerce agricole a favorisé l’accès des PED au marché rémunérateur de l’UE par des schémas multiples qui ne sont pas encore répartis équitablement entre les PED. Les préférences tarifaires de l’UE accordées aux PED figurent parmi les plus importants instruments de développement commercial utilisés par les pays développés. Cependant, l’effectivité des mesures de TSD reste relative à cause des limites inhérentes à leur contenu influencé par le statut particulier de l’agriculture à l’OMC. L’UE continue de bénéficier d’arrangements spéciaux et pratique un protectionnisme agricole très complexe et très décrié sur le plan externe. Les politiques commerciales, agricoles, sociales, environnementales et sécuritaires en vigueur dans le marché agricole européen neutralisent les efforts consentis par les PED, plus particulièrement les PMA et les pays ACP, pour exploiter les préférences. L’avenir de l’accès des PED au marché agricole de l’UE est actuellement lié à l’aboutissement incertain des négociations du Cycle Doha sur le TSD et l’agriculture. Les Conférences ministérielles de Bali (décembre 2013) et de Nairobi (décembre 2015) ont permis de mettre sur pied des accords partiels et a minima qui semblent maintenir le déséquilibre subtil entre un TSD peu contraignant et un statut particulier de l’agriculture toujours résistant à l’OMC, sans apporter une solution définitive au statu quo de l’accès des PED aux marchés agricoles des pays développés. Les enjeux et les perspectives de l’accès des PED au marché agricole de l’UE dépendent de la direction que prendront les travaux en cours pour répondre aux questions de développement et de libéralisation agricole dans le cadre d’un vrai cycle de développement. / The adoption by the WTO of special and differential treatment (SDT) measures that are useful for promoting the agriculture of developing countries through agricultural trade has favored the access of developing countries to the remunerative market of the EU through multiple schemes that are not yet evenly distributed between developing countries. EU tariff preferences for developing countries (DCs) are among the most important trade development instruments used by developed countries. However, the effectiveness of SDT measures remains relative because of the limitations inherent in their content influenced by the special status of agriculture in the WTO. The EU continues to benefit from special arrangements and practices agricultural protectionism that is very complex and highly criticized externally. The commercial, agricultural, social, environmental and security policies in force in the European agricultural market neutralize the efforts made by developing countries, in particular least developed countries (LDCs) and ACP countries, to exploit preferences.The future access of developing countries to the agricultural market of the EU is currently linked to the uncertain outcome of the Doha Round negotiations on SDT and agriculture. The Ministerial Conferences in Bali (December 2013) and Nairobi (December 2015) have led to the establishment of partial and minimum agreements that seem to maintain the subtle imbalance between a non-constraining SDT and a particular status of agriculture that is still resistant to The WTO without providing a definitive solution to the status quo of DCs access to agricultural markets in developed countries. The challenges and prospects of developing countries' access to the EU agricultural market depend on the direction of work in progress to address agricultural development and liberalization issues within a real development cycle.

This study is non-empirical and its design is based on three forms of analysis: conceptualisation, theoretical justification and strategic considerations for a participatory model in the water services sector in South Africa. In terms of the conceptualisation, the study addresses the old and new paradigms of sustainable development. First, it argues that for many years the concept of sustainable development has long dominated the development discourse. Second, the theoretical justification traces the evolution and meanings of sustainable development and also patterns and trends of the legacies of colonialism and apartheid. The descriptive analysis of apartheid and colonialism suggests a new development path for inclusive people-centred development. The study therefore postulates that in the South African context, sustainable development is both a political and a historical construct. This is the basis within which sustainable development should be understood. Third, the study concludes that context plays an important part in understanding and challenging the immoral and unjust practices of colonialism and apartheid which have militated against sustainable human development. The study further provides a description of the local government and water sectors and their underpinned legislative and policy framework, and notes impressive results in the delivery of basic water supply since 1994. However, the study argues that in order for municipalities to fulfil their constitutional responsibilities as water services authorities, they need to adopt a participatory model towards sustainable development since this is currently lacking. In doing so, the water services sector needs to overcome dangers of parochialism which were more evident from the supply-driven policy of the government. The study therefore draws lessons from three Latin American countries: Chile, Bolivia and Nicaragua, and proposes a new developmental path which conforms to the principles of sustainability. This development path is represented in the form of a dynamic, diagrammatic model for participatory sustainable development. This model displays successive stages and cycles of transaction between stakeholders. The model represents a decision support system which provides a conceptual framework for the diagnosis, consolidation and analysis of information. The model is thus a useful tool which can be applied in the public sector during project or programme implementation. / Development Studies / D. Litt. et Phil. (Development Studies)