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71.
Food price volatility and high transactions costs remain major problems in African food markets. These persistent problems provide a strong theoretical justification for the development of commodity exchanges. However, the majority of African commodity exchanges remain underdeveloped. Through a case study of the Zambian Agricultural Commodity Exchange (ZAMACE), this article explores why agricultural commodity exchanges in the region have thus far failed to develop into sustainable trading platforms and identifies the most important changes needed to enhance their performance. 相似文献
72.
73.
Bernard Grofman Michael Migalski Nicholas Noviello 《The Review of Black Political Economy》1986,14(4):65-78
We look at the most general feature of multimember districts (MMDs) as compared to single-member districting (SMD) plans:
the higher likelihood of submergence of minority voting strength. We focus on data on black legislative representation between
1977 and 1982 in the 11 states with more than 15% black populations, and compare states which use MMDs with those that use
SMDs. We also examine changes in black representation in states which shifted from MMDs to SMDs. In addition, for MMD state
legislative elections in eight North Carolina counties between 1978 and 1982, we examine in detail the nature of minority
submergence including the lack of geographic representativity of the persons elected from MMDs. The counties we examine contain
four of North Carolina’s largest cities and a substantial portion of North Carolina’s black population. Unlike almost all
of the previously published literature on racial representation in MMDs, our study deals with state legislative races and
not local elections. 相似文献
74.
75.
Two approaches to the theory of OCA are distinguished in this paper. The first, called the marginalistic approach, attempts to define the OCA from the point of view of a single country, and the second examines the optimality of a currency area of a given membership. The marginalistic approach and its limitations are discussed first. Then, the paper proceeds to the second approach which is discussed in the context of the cooperative game theory in characteristic function form; it argues that a currency area is optimal when the welfare functions of its constituent members are in the core. This implies that the welfare functions of all constituent members of the currency area are maximized and hence they are all better off with a common currency rather than with their own national currencies; hence, no member country has the intention to abandon the currency area. The paper concludes that the condition for the optimality of a currency area independently of the degree of economic similarity of its constituents requires that the characteristic function must exhibit non decreasing returns with respect to its size. 相似文献
76.
Nicholas J. White 《The Economic history review》2000,53(3):544-564
In synthesizing recent studies of the relationships between British businesses and British governments during decolonization, the article takes issue with the ‘gentlemanly capitalism’ paradigm. Imperial business and imperial government did not represent a cohesive elite; private and public agencies were frequently divided on key tenets of decolonization strategy; and, more often than not, it was broader macroeconomic and geostrategic factors rather than the agendas of particular business interests, that informed imperial policy. 相似文献
77.
Nicholas Misoulis 《Economic Affairs》2008,28(1):29-34
As the population of an economy ages saving declines and, through that channel, economic growth can decline too. Returns to physical capital fall, making the provision of pensions more and more difficult. The income of the working population deteriorates and they respond by having fewer children. This intensifies the problem even further. 相似文献
78.
Nicholas M. Odhiambo 《Revue africaine de developpement》2007,19(2):257-280
Abstract: This study investigates empirically the direction of causality between financial development and economic growth in three sub‐Saharan African countries — Kenya, South Africa and Tanzania. The study seeks to answer one critical question: Does financial development in sub‐Saharan African countries exhibit a supply‐leading or demand‐following response? Using three proxies of financial development against real GDP per capita (a proxy for economic growth), the study finds that the direction of causality between financial development and economic growth is sensitive to the choice of measurement for financial development. In addition, the strength and clarity of the causality evidence is found to vary from country to country and over time. On balance, a demand‐following response is found to be stronger in Kenya and South Africa, whilst in Tanzania a supply‐leading response is found to be dominant. The study therefore recommends that for Kenya and South Africa the real sector of the economy should be developed further in order to sustain the development of the financial sector. However, for Tanzania, there is need for further development of the financial sector in order to make the economy more monetized. 相似文献
79.
An investigation of the relative efficacy of four alternative approaches to importance-performance analysis 总被引:1,自引:0,他引:1
Journal of the Academy of Marketing Science - Importance-performance analysis is a tool which has been used in several contexts to transform research results into practical marketing actions. The... 相似文献
80.
This paper examines the firm's decision to use factoring amongst a cross-sectional sample of 655 manufacturing companies using a rich firm-level database. The paper develops and tests hypotheses that explain this particular choice of credit and financial management policy. We find strong evidence of a 'financing demand' explanation for the use of factoring, and also some support for theories which relate the decision to use a factor to the firm's product characteristics, to market characteristics and to the preferences of the factor (supply constraints). The motivation to use factoring, however, appears to be related more to a demand for asset-based finance from small companies than to firm-level choices about organisational structure. 相似文献