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湘西州柑橘产出影响因素实证分析 被引量:3
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作者 毛政 张启胜 《中南林业科技大学学报》 CAS CSCD 北大核心 2018年第3期122-128,共7页
基于湘西州柑橘产出影响因素,选取了与其密切相关的一些指标,在柯布——道格拉斯生产函数的基础上,构建出柑橘产出影响因素模型,采取分层抽样法对1995年至2014年湘西州柑橘种植情况进行抽样调查得出相关数据,运用模型进行数学处理得出... 基于湘西州柑橘产出影响因素,选取了与其密切相关的一些指标,在柯布——道格拉斯生产函数的基础上,构建出柑橘产出影响因素模型,采取分层抽样法对1995年至2014年湘西州柑橘种植情况进行抽样调查得出相关数据,运用模型进行数学处理得出湘西柑橘产出的各影响因素之间关系,并就各因素对柑橘产出的影响进行了说明,以期进一步促进湘西州柑橘产业持续健康的发展。 展开更多
关键词 柑橘产出 C-D生产函数 影响因素
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Institutional Constraints to the Competitiveness of the South African Citrus Exports
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作者 Portia Ndou and Ajuruchukwu Obi 《Journal of Agricultural Science and Technology(A)》 2013年第7期521-530,共10页
This paper examined the dual institutional constraints arising from the market liberalisation of the South African citrus industry and the stringent food safety health and private standards associated with the globali... This paper examined the dual institutional constraints arising from the market liberalisation of the South African citrus industry and the stringent food safety health and private standards associated with the globalisation of the agri-business industry. The aim of this paper was to explore the institutional challenges influencing the competitiveness of the South African citrus industry in the export markets. It also explored the implications of the institutional environment on market access. The logistic regression model was used to analyse the statistical data while simple ranking was used to indicate the new and emerging forces affecting the profitability of the industry in recent years. The results show that access to market information, economies of scale, compliance with strict food safety and quality standards, lack of proper infrastructure including transport and challenges of managing a business within the international business environment exerted significant effects on the competitiveness of the industry as well as the ability of domestic producers to enter the export markets. There is need for government intervention especially aligned to investing in infrastructure. Coupled with the support of private institutions, the government needs to support the exporters and producers in complying with private standards. 展开更多
关键词 Institutional constraints PERFORMANCE COMPETITIVENESS South African citrus industry export markets.
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