挑战、变异与超越：信息革命下中国人的传统观念

在信息革命浪潮的冲击下 ,当代社会已经面临和产生了许多新的社会问题 ,人类的生存方式也在进行着巨大的变革。由于信息革命是随着西方科学技术的进步与社会形态的发展同步进行的 ,一般而言 ,西方社会所面临的是一种符合社会发展规律的渐变而不是突变。中国则不然。从社会生产力与社会经济形态的整体结构来看 ,中国没有经历西方社会的大多数国家从封建社会转变为资本主义社会、从自然经济转变为产业化经济的正常的历史进程 ,而是跳过了资本主义直接走上社会主义的发展道路 ,尚处于从传统的自然经济向产业化工业转变的社会主义初级阶段 ,因而信息化浪潮对中国社会传统观念和思维方式的冲击力便显得尤为激烈 ,诸多的迷茫困惑由此产生。面临这种不可回避的新技术潮流的冲击与挑战 ,中国人应该怎样正确地思考和应对 ,是一个值得探讨的问题     

论拉康的真理学说

拉康认为,真理是由言语创造的,而非符号内固有的某种东西;言语在打开真理维度的同时,也打开谬误的维度;真理与谬误纠缠在一起,寄生在谬误之中,往往借助谬误的显现而显现;所以,只有在矛盾中,只有在某种时间性中,真理才能摆脱谬误的控制,使谬误恢复其本来面目,从而使自身显现。     

加快建立多层次的农村社会保障体系——义乌市东河经济社会发展研究分报告之三

本文在对义乌市东河农村社会保障现状评价的基础上,提出了建立东河农村社会保障体系的目标与重点,及其加强农村最低生活保障制度、医疗保险制度、养老保险制度和敬老院建设的对策与建议.     

加快现代服务业建设 促进广东国际服务贸易发展

本文在分析周际服务贸易发展趋势的基础上,指出了现代服务业在发展国际服务贸易中的重要地位,并着重分析了促进广尔国际服务贸易发展应加强注入的元素,如：生产、资本、市场、政策、分工、标准、信息等,同时提出了若干具体建议。     

简评日本的统计体制改革

2007年5月日本国会通过《统计法案》后,日本统计体制改革正式进入实施阶段。这次改革涉及日本统计体制在发展方向,政府统计基本原则,中央和地方政府统计职能关系、统计事业发展规划、政府统计项目分类以及设立统计综合协调机构等方面的调整。本文对该项改革的主要内容进行了归纳,并就改革涉及的统计委员会的地位和作用、政府统计的基本原则和官方统计调查领域向民间开放等问题提出了评析意见。希冀对我国统计管理体制研究有所启发。     

Distributionally Robust Optimization of Two‐Stage Lot‐Sizing Problems

This paper studies two‐stage lot‐sizing problems with uncertain demand, where lost sales, backlogging and no backlogging are all considered. To handle the ambiguity in the probability distribution of demand, distributionally robust models are established only based on mean‐covariance information about the distribution. Based on shortest path reformulations of lot‐sizing problems, we prove that robust solutions can be obtained by solving mixed 0‐1 conic quadratic programs (CQPs) with mean‐risk objective functions. An exact parametric optimization method is proposed by further reformulating the mixed 0‐1 CQPs as single‐parameter quadratic shortest path problems. Rather than enumerating all potential values of the parameter, which may be the super‐polynomial in the number of decision variables, we propose a branch‐and‐bound‐based interval search method to find the optimal parameter value. Polynomial time algorithms for parametric subproblems with both uncorrelated and partially correlated demand distributions are proposed. Computational results show that the proposed models greatly reduce the system cost variation at the cost of a relative smaller increase in expected system cost, and the proposed parametric optimization method is much more efficient than the CPLEX solver.     

Incentive for Peer‐to‐Peer Knowledge Sharing among Farmers in Developing Economies

This study examines the peer‐to‐Peer interactions among farmers when both knowledge learning and sharing are available. We construct a stylized model in which heterogeneous farmers are endowed with their initial production capabilities and can post questions in the platform for help. A representative expert regularly monitors the forum and provides answers to the farmers’ questions, but may be non‐responsive sometimes due to the limited capacity. A knowledgeable core user (farmer) can choose to be silent or responsive, and is allowed to strategically determine the informativeness of her answers. The farmers face the minimum quantity restriction for attracting the buyers, and must make production before the time of sales. We show that in equilibrium the core user never provides answers that are more informative than the expert's, irrespective of her ex ante knowledge level. Redesigning or restructuring the platform does not help eliminate this inefficient knowledge provision. We also find that hiring more staff to frequently monitor the forum turns out to be detrimental for the peer‐to‐peer interactions. Moreover, the competition on knowledge sharing between the platform expert and the core user features strategic complementarity sometimes but strategic substitution at other times. Third, charging for the platform usage may discourage uninformative answers, but it could also discourage the core user from sharing knowledge with other farmers.     

中国现代国家构建中的族际政治整合

族际政治整合是现代国家构建中不可回避的问题.本文运用政党吸蚋和嵌入、行政性自治和盖异性公民权三个概念分析和探讨了中国现代国家构建中的族际政治整合逻辑.中回共产党通过政党组织整合、民族区域自治的制度安排以及少数民族优惠政策,基本实现了中国现代国家构建中的族际政治整合,其中基于"吸纳"和"嵌入"的政党组织整合是中国现代国家建构中族际政治整合的关键所在.随着制度环境的变迁,中国的族际政治整合也面临着挑战,实现族际政治整合机制的有序更新和适应性是必然的选择,而如何在政治整合的基础上加强文化整合是中国现代国家构建中族际整合的应然方向.     

民族认同与民族素质

民族素质是一种群体素质,即民族整体素质。它不仅是文化素质,更重要的是民族意识和道德素质。民族素质的提升将会增强社会凝聚力,增加民族认同感。提升中华民族素质,激发我国各少数民族对中华民族的归属感、凝聚力,增强中华民族认同感,是促进我国民族地区稳定和发展的有效途径。     

关于哲学范式变革彰显本体论内涵的思考

探寻西方哲学演化路径,笔者发现哲学范式从本体论到认识论再到价值论的变革反衬了哲学研究基本问题的变迁,并彰显出哲学本体论深蕴终极存在、终极解释和终极价值三重内涵。哲学范式的变革诠释出本体论的视阈,对此辩证互动关系的研究具有重要理论意义。