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基于玉米和大豆等粮食国际、国内价格历史数据,运用协整及误差修正模型、脉冲响应函数等方法,揭示国际粮价对国内粮价的传导作用及影响路径。理论分析表明,国际粮价通过进口直接路径、进口产品成本路径和进口替代路径等三个子路径传导至国内粮价。实证检验发现,国际大豆价格进口直接路径和进口产品成本路径传导均比较充分,即国际大豆价格会影响大豆进口价格,进而影响国内大豆价格,最终影响国内豆油价格;国际玉米价格进口直接路径和进口产品成本路径传导则不充分,国际玉米价格会影响玉米进口价格,但是对国内玉米价格和国内玉米淀粉价格影响程度较低;而在进口替代路径中,玉米和大豆的国际价格传导均不充分。我国应继续推进以提质增效为目标的农业供给侧结构性改革,加大粮食生产科技投入力度,调动农民种粮积极性,集中力量提高粮食供给质量和效率;坚持粮食进口仅为调剂国内供求余缺的方针,把握粮食安全的主动权;建立健全粮食市场的价格调控体系及风险防控体系,规避国际粮食市场剧烈波动对国内粮食市场的影响。 相似文献
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《世界贸易组织动态与研究》2001,(9)
<正> 布什政府近日开始大力敦促国会通过赋予其谈判贸易协议的广泛授权。此次提出的贸易促进授权法案将限制国会只能表决支持或是否定布什签署的任何贸易协议,而不得对有关劳工和环保内容提出修订异议。据外电报道,这项贸易促进授权法案寻求恢复总统谈判贸易协议授权至2005年,先前的贸易授权期限已于1994年在克林顿总统任内到期。美国贸易代表佐里克指出,这项先前称为 相似文献
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近年来,随着我国各大中城市房价不断上扬,房价虚高问题已成为关乎民生和社会稳定的重大问题。房价虚高问题是社会关注的热点、焦点问题,也是公共治理的难点问题。作为前沿理论形态,公共治理理论为抑制虚高房价提供了新观念、新思路与新方法,可以起到良好的功效。在公共治理理论视野下,要理顺各利益相关者的关系,扬长避短,群策群力,从而构建起抑制虚高房价的多元主体共治体系。 相似文献
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以浙江省储备粮管理有限公司强化管理,开拓创新,努力提高省属粮库仓储管理水平所取得的一系列进展为依据,论述了加强和推进省级储备粮油仓储管理规范化、科技化、精细化建设六大要素,即人员素质是前提,仓储设施是基础,规章制度是保障,储粮技术是手段,粮食品质是目标. 相似文献
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《饭店现代化》2009,(2)
Tourism is facing increasingly difficult conditions as the global economy deteriorates and Asia and the Pacific, one of fastest growing tourism regions in the world,is also strongly feeling the impact of the global slowdown.But,as concluded by the over 100 experts from 25 countries gathered in Guilin for the 2nd UNWTO Conference on Tourism 相似文献
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Steve Fuller 《Business ethics (Oxford, England)》2013,22(1):118-129
Moral entrepreneurship is the fine art of recycling evil into good by taking advantage of situations given or constructed as crises. It should be seen as the ultimate generalisation of the entrepreneurial spirit, whose peculiar excesses have always sat uneasily with homo oeconomicus as the constrained utility maximiser, an image that itself has come to be universalised. A task of this essay is to reconcile the two images in terms of what by the end I call ‘superutilitarianism’, which draws on the lore of both superheroes and utilitarianism. After briefly surveying the careers of three exemplars of the moral entrepreneur (Robert McNamara, George Soros and Jeffrey Sachs), I explore the motives of moral entrepreneurs in terms of their standing debt to society for having already caused unnecessary harm but which also now equips him with the skill set needed to do significant good. Such a mindset involves imagining oneself a vehicle of divine will, which would be a scary proposition had it not been long presumed by Christians touched by Calvin. In conclusion, I argue that moral entrepreneurship looks most palatable – and perhaps even attractive – if the world is ‘reversible’, in the sense that every crisis, however clumsily handled by the moral entrepreneur, causes people to distinguish more clearly the necessary from contingent features of their existence. This leads them to reconceptualise past damages as new opportunities to assert what really matters; hence, a ‘superutilitarian’ ethic that treats all suffering as less cost than investment in a greater sense of the good. 相似文献