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The problems of transforming smallholder tree crops from traditional low-yielding to modern high-yielding technology are examined, using a meta production function approach to analyse the changes. The role of government in transformation is considered, and various ‘individual’ and ‘black’ improvement schemes implemented since the 1950s are analysed. Many of these schemes have not teen successful owing to poor planning and inadequate managerial and financial support, and their coverage has been small in relation to the huge areas needing improvement. The paper suggests a more modest ‘dispasal’ approach to transformation, concerned with setting up nurseries to provide better quality planting material and advice to individual fanners. But even this revised approach should be carefully planned and executed light of previous mistakes if it is to have widespread impact.  相似文献   
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An almost ideal demand system for alcoholic beverages in British Columbia is estimated based on five beverage categories. Estimates of the model unrestricted and restricted to satisfy homogeneity and symmetry are presented. The restrictions are tested: as is common in applied demand analysis a number of rejections are encountered, although within-equation tests tend to support homogeneity. The rejections which are encountered are not mitigated by the inclusion of dynamic elements. The Slutsky matrix is used to examine the concavity of the expenditure function, which is found to be mildly violated. Marshallian and Hicksian own-, cross-price, and income elasticities are calculated and are found to be largely consistent with previous findings, although some noteworthy results are obtained.  相似文献   
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The public service in the United Kingdom is awash with performance data. From the ubiquitous league tables for schools, local authorities and police services, through key performance indicators for civil service agencies right up to Government-level Public Service Agreements, the number of published performance data sets probably now reaches five figures annually. The author discusses some of the aspects of being what are probably the most 'performance-reported' public services in the world.  相似文献   
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This paper evaluates a range of inherent conflicts characteristic of the marketing/accounting interface. It addresses the problems which accountants face when budgeting expenditures for brand management or when attempting to assess the value of brand equity. Dimensions of brand performance are outlined, as are the management processes underpinning their creation and sustenance. A brand value budgeting perspective is proposed which integrates these processes within a framework linking marketing assets to the generation of cumulative strategic value.  相似文献   
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Trade liberalisation of environmental services, and water services in particular, under the current WTO General Agreement on Trade in Services (GATS), has been widely advocated as a means of increasing private sector participation in the water sector in developing countries. Recognising that effective regulation is needed to ensure that the potential gains from private sector involvement are fully realised, the paper considers the relationship between national regulatory autonomy and GATS liberalisation in water services. The empirical evidence on the impact of private sector involvement in the provision of water services in developing countries is reviewed, and a number of reasons why water privatisation has been problematic in lower‐income countries are identified, including transaction costs and regulatory weaknesses. The study concludes that developing countries with limited regulatory resources should adopt a cautious approach to services liberalisation, by sequencing market liberalisation measures to match the development of their regulatory institutional capacity.  相似文献   
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