利用线性规划优化企业竞争模拟实践课程中的生产计划

在企业经营模拟相关课程中,生产计划是该课程的重要环节之一。生产计划的安排直接影响经营结果,其本质是在既定目标下,实现人力,物力和财力的优化配置。文中将通过理论结合案例的形式,详细解释利用线性规划模型来优化模拟经营状况下的生产计划,以达到帮助学生将理论知识用于实践的作用。     

新疆农村产业融合发展研究

现运用面板回归模型结合产值贡献度的方法评价了新疆农村产业融合度,结果表明,新疆农业与农产品加工业融合度、农业与农业服务业融合度均较低。通过地理信息可视化表达发现,新疆农村产业融合度且存在明显的区域差异。最后,结合新疆农村产业融合发展所面临的困境,提出了需要完善农业教育服务体系;培育区域特色品牌;加强对各种利益联结方式的监督引导等建议。     

生产与作业管理课程改革的研究

《生产与作业管理》课程是工商管理专业必修的主干专业课程之一。生产与作业管理是一切组织的基本职能,是组织实施经营战略、获取持久竞争优势的关键。     

计算机专业产学研相结合的实践

我校计算机专业坚持产学研相结合人才培养模式,优化课程设置,加大实习基地建设,鼓励学生参加教师科研、结合企业需要完成毕业设计,培养应用型人才。     

试论按劳分配与按生产要素分配

长期以来,对于分配制度原则的选择,我国经历了从单纯的按劳分配,到按劳分配为主、其他分配形式为辅,再到按劳分配与按生产要素分配相结合这样一个较长的过程。按劳分配是以马克思主义理论为依据的。社会主义初级阶段的基本经济制度决定了我们必须把按劳分配和按要素分配两种不同的分配方式结合起来。按劳分配与按生产要素分配两种分配方式的结合是我国建立社会主义市场经济体制的客观要求。     

通过政府规制和市场机制来发展绿色经济

本文基于2012年联合国“里约+20”峰会中提出的“绿色经济”新概念,从理论上论述了传统“褐色经济”失灵的原因,指出未来中国发展绿色经济最有效的手段就是发挥好利用“政府”和“市场”这两只手的协同作用。其中政府规制的内容包括：加强资源环境保护法律规章的建设、科学有效的财政和货币政策、绿色GDP等环境指标体系的完善等,市场机制的内容包括：构建绿色市场经济制度、推行绿色消费新理念和企业绿色生产。     

汽车产业模块化进程及制造模式的战略选择

模块化技术在汽车生产过程中的应用,将会引起产业分工、制造模式发生深刻的变革,对产品的研究开发、生产制造、供应链结构,直至企业发展战略产生较大的影响。从模块化技术在信息产业成功的应用,以及对汽车产业发展的实践分析认为,模块化生产是必然的趋势,这对于后发展的我国汽车制造企业来说,是一个有利的战略机遇。     

Performance Analysis of Lodging REITs in Relation to Market Segments

This article examines the financial performance of lodging real estate investment trusts (REITs) in relation to their market focus. Secondary data were collected for from 2004 to 2008 from lodging REITs that were traded on major U.S. stock exchanges. Data envelopment analysis (DEA) was used to assess the efficiencies of market segments to generate financial performance. The results showed that two lodging REITs were consistently efficient during the study period relative to other lodging REITs. In particular, lodging REITs investing and/or operating in one or more relatively similar market segments and those focusing on the upper-upscale segment were more efficient than others. This study could provide managers, owners, and investors of lodging REITs preliminary evidence of the relationship between market segments and firm performance. This article also proposes a framework for future investigations to assess the performance of REITs.     

农业保险理论研究述评及展望

农业保险问题一直是保险学和农业经济学领域关注的热点问题,国内外学者对此做了大量研究。国外文献研究了农业保险市场失灵、政府介入农业保险市场的原因和农业保险需求,国内文献主要研究了农业保险的政策属性、财政补贴、农业保险需求和供给。这表明农业保险研究仍局限于新古典经济学的研究范式,把农业保险组织视为黑箱。本文在梳理国内外文献的基础上提出了一个新的研究视角——组织视角,并构建了农业保险组织研究的理论框架。     

The impact of agricultural research on productivity and poverty in sub-Saharan Africa

While it is widely recognized that agricultural research is a key driver of broad-based technological change in agriculture that benefits the poor in many different ways, little is known about its aggregate impacts on productivity growth and poverty reduction in sub-Saharan Africa (SSA). Using a polynomial distributed lag structure for agricultural research within a simultaneous system of equations framework, this paper first demonstrates that agricultural research contributes significantly to productivity growth in SSA. Productivity growth is again shown to raise per capita incomes, with income increases finally having significant poverty-reducing effects. With an aggregate rate of return of 55%, the payoffs to agricultural research are also impressive. Agricultural research currently reduces the number of poor by 2.3 million or 0.8% annually. While the actual impacts are not large enough to more than offset the poverty-increasing effects of population growth and environmental degradation, the potential impacts of agricultural research are far greater. Apart from low research investments, SSA faces several constraints outside the research system that hinder realization of potential research benefits. The results show that doubling research investments in SSA would reduce poverty by 9% annually. However, this would not be realized without more efficient extension, credit, and input supply systems.