中国政策性银行开展资本市场运作的路径选择

中国政策性银行作为中国支持国民经济的特殊职能部门,具有其自身的金融管理体制和经营体制特点,但与国外银行相比,存在诸多缺陷。中国政策性银行可利用扩充资本金规模、增加资金来源渠道和拓展资金运用方式等途径来开展资本市场运作,政策性银行开展资本市场运作应注意风险。     

促进新能源汽车发展的财税政策研究——以上市汽车企业为例

面对环境与能源对汽车产业发展的双重约束,新能源汽车发展己成为当前和今后较长时期内政府、企业、消费者及其他组织机构重点关注的难点与热点问题.基于汽车上市公司相关财务数据,通过对企业税负、政府补贴程度和企业研发费用及其对汽车上市企业净利润的影响分析,不难发现未来时期中国在科学合理引导和激励企业发展新能源汽车的过程中,财税政策干预领域的税收制度设计与政府补贴至关重要.     

Transportation cost changes with statewide school district consolidation

This article studies the relationship between school district size and bus transportation costs, and estimates the change in such costs when a statewide policy of consolidation is pursued. To explore this relationship, we develop a multiple-objective model and solution procedure that combines a geographic aggregation and bus routing heuristic to generate consolidation scenarios. The heuristic was developed to explicitly consider efficiency, effectiveness, and equity objectives, and can be applied in both urban and rural states. The scenarios will generate average statewide bus transportation costs. As applied to the State of Iowa, within the legislature's proposed range of consolidation of 500-1000 students, it was found that transportation operational and capital cost increases range from 0.6 to 10.6 percent and 0.7 to 7.7 percent, respectively.     

Extending the Nash solution to choice problems with reference points

In 1985 Aumann axiomatized the Shapley NTU value by non-emptiness, efficiency, unanimity, scale covariance, conditional additivity, and independence of irrelevant alternatives. We show that, when replacing unanimity by “unanimity for the grand coalition” and translation covariance, these axioms characterize the Nash solution on the class of n-person choice problems with reference points. A classical bargaining problem consists of a convex feasible set that contains the disagreement point here called reference point. The feasible set of a choice problem does not necessarily contain the reference point and may not be convex. However, we assume that it satisfies some standard properties. Our result is robust so that the characterization is still valid for many subclasses of choice problems, among those is the class of classical bargaining problems. Moreover, we show that each of the employed axioms – including independence of irrelevant alternatives – may be logically independent of the remaining axioms.     

Finite supermodular design with interdependent valuations

This paper studies supermodular mechanism design in environments with arbitrary (finite) type spaces and interdependent valuations. In these environments, the designer may have to use Bayesian equilibrium as a solution concept, because ex-post implementation may not be possible. We propose direct (Bayesian) mechanisms that are robust to certain forms of bounded rationality while controlling for equilibrium multiplicity. In quasi-linear environments with informational and allocative externalities, we show that any Bayesian mechanism that implements a social choice function can be converted into a supermodular mechanism that also implements the original decision rule. The proposed supermodular mechanism can be chosen in a way that minimizes the size of the equilibrium set, and we provide two sets of sufficient conditions to this effect. This is followed by conditions for supermodular implementation in unique equilibrium.     

On an optimal consumption problem for p-integrable consumption plans

A generalization is presented of the existence results for an optimal consumption problem of Aumann and Perles [4] and Cox and Huang [10]. In addition, we present a very general optimality principle. Received: July 14, 1999; revised version: September 9, 1999     

基于TIS的我国乡村旅游地形象设计

本文引入TI(S旅游形象系统)这一现代旅游形象设计的先进理念和方法,从理念基础(MI)、行为准则(BI)、视觉形象(VI)、听觉形象(HI)和风情识别(FI)五个方面对我国乡村旅游地形象设计与塑造中存在的问题和不足进行了探讨,并提出了一些基本的思路和对策。     

河南省南阳区域经济隆起带发展模式构建与政策研究

河南省南阳市是我国最大的农业城市,也是中西部地区极具代表性的不发达地区。较为系统地论述了南阳区域经济隆起带建设的构建理论、具体发展模式与配套政策建议,对于南阳和中西部地区区域经济发展模式与政策选择具有一定的现实意义和借鉴作用。     

浅议广西农垦长期经济作物岗位经营权转让改革

随着改革开放的不断深入,广西农垦原有的长期经济作物经营管理机制已不能充分调动家庭农场职工的生产积极性,阻碍了生产力的发展。自上世纪90年代中期开始,通过将长期经济作物岗位经营权作价长期转让给家庭农场自主经营管理,完善大农场套家庭农场的双层经营管理机制,加强产前、产中、产后管理服务工作,特别是进行产品深加工、扩大销售,促进了农垦企业生产、加工、销售、科研、出口的一体化发展,极大地调动了家庭农场职工的生产积极性,增强了企业经济实力,提高了职工收入水平。但改革也存在一些需要注意和解决的问题。     

案例教学法在高职法律教学中的应用

案例教学法是高职法律教学中一种重要的方法,其对掌握法律理论知识、提高学生综合素能、调动学习积极性、强化教学效果都有帮助。运用案例教学法应遵从相应的步骤并注意若干问题,以发挥其在法律教学中的作用。