小额贷款公司与中小企业融资解析

从混合策略博弈模型的视角出发,分析小额贷款公司在中小企业融资中的作用,对小贷公司放贷和中小企业需贷的动态互动行为模式进行了描述。研究发现小额贷款公司自身的经营能力、项目收益以及预期坏账率具有至关重要的作用,为小额信贷公司支持中小企业融资提出相应的政策建议。     

OEM product design in a price competition with remanufactured product

An original equipment manufacturer (OEM) produces new products and often faces a dilemma when determining the level of interchangeability in its product design. The interchangeability is considered as a degree to which the product can be disassembled without force, and thus an increasing degree of interchangeability would decrease the OEM's production cost, but it would also lower a remanufacturer's cost in cannibalizing used items. Decreasing the level of interchangeability to deter the remanufacturer, on the other hand, would simultaneously increase the production costs of the OEM. We thus formulate a two-period supply chain model consisting of two chain members, an OEM and a remanufacturer, to investigate the product design decision of the OEM and both chain members' competitive pricing strategies. We then characterize the equilibrium decisions and profits with regard to costs and consumers' preference for the remanufactured product. We also evaluate a strategic game in which the OEM chooses the degree of interchangeability, and the remanufacturer determines its collection strategy. We find that the product-design strategy is effective for the OEM in competing with the remanufacturer, but it is not necessarily harmful to the remanufacturer.     

RIVERINE CROSSINGS: GENDER,IDENTITY AND THE RECONSTRUCTION OF NATIONAL MYTHIC NARRATIVE IN THE CRYING GAME

The Crying Game's central, tragic theme of warrior/lovers caught between their love for one another and loyalty to their respective factions has significant roots in early Celtic mythology. The elegaic theme of potential lovers forced into ill-fated combat that frames the film's events also, significantly, bears the weight of the film's most unambiguous political commentary, when Fergus speaks directly to the picture of Jody in Dil's apartment, telling him: ‘You should have stayed at home.’ This sad remonstration, which clearly lays responsibility for the chain of causality that has led to so much suffering not with Jody, but with the British state, is similar in quality to Cu Chulainn's lament as he contemplates his meeting with Ferdia. When we listen carefully for ways in which Celtic mythical themes underlie and nuance the film's events, different rhythms emerge, accenting different beats.     

政策性农业保险中投保农户道德风险的博弈分析

政策性农业保险是政府支持农业生产、稳定农户收入、促进农村可持续发展的农业支持保护体系的重要组成部分,近几年逐渐在全国各省市进行试点实施。农业保险市场上的信息不对称易引起逆向选择和道德风险问题,严重影响政策性农业保险市场的健康发展,制约农业保险作用的发挥。因此,有必要对政策性农业保险中投保农户的道德风险问题进行分析,以降低道德风险的发生,促进政策性农业保险的发展。     

DEA models for extended two-stage network structures

Liang et al. (2008) [1] developed DEA models based upon game approach to decompose efficiency for two-stage network structures where all outputs of the first stage are the only inputs to the second stage. This paper extends Liang et al. (2008) [1] by assuming that the inputs to the second stage include both the outputs from the first stage and additional inputs to the second stage. Two models are proposed to evaluate the performance of this type general two-stage network structures. One is a non-linear centralized model whose global optimal solutions can be estimated using a heuristic search procedure. The other is a non-cooperative model, in which one of the stages is regarded as the leader and the other is the follower. The newly developed models are applied to a case of regional R&D of China.     

征收征用与公民基本权利保护

在我国的征收征用工作中时常出现侵权问题。为了解决这些问题,社会各界都提出了建议和对策。但现实中侵权现象仍不断出现,公民基本权利所受到的侵害始终得不到救济。本文拟从这个问题展开,探讨我国征收征用中相关公民基本权利保护问题。同时,征收征用中的侵权主要还涉及补偿问题,因而本文还将对补偿协商机制作一些探讨。     

我国保险公司合作竞争的博弈分析

竞争与合作相互依存,互利共生。纯粹的竞争或合作均不利于保险市场的健康发展。竞争抑或合作的最大困扰乃收益分配问题。通过构建博弈模型对我国保险公司之间竞争与合作的关系进行博弈分析,可以看到在完全信息静态博弈、非完全信息静态博弈和完全信息动态博弈三种情况下保险公司竞争与合作的难点,因此需要采取相应的对策。     

农村公共服务的自主供给困境及其治理路径

作为最原始的供给模式,农村公共服务的自主供给是指村社居民承担成本、主动参与到公共物品或服务生产提供的过程,表现为家庭自我供给、村民团队供给和村庄集体供给等。虽然其对政府、市场和志愿供给的补充有效缓解了农村公共服务供给匮乏的困局,但理性选择框架下的利益博弈和村社道德缺失、政府角色缺位等限制了自主供给作用的进一步发挥,存在资源浪费、供给不足、合作失败等困境。重塑乡村社会资本、完善服务供给机制、重新定位政府角色等成为可能的路径依赖。     

景德镇陶瓷品牌激活管理主体确定的博弈分析

景德镇陶瓷是历史悠久的区域品牌,然而历尽风雨沧桑,品牌价值极度衰退。因此,有必要实施品牌激活战略。而品牌激活战略的实施首先需要一个强有力的管理者来推动。文章针对这一问题,采用博弈论的方法对最适宜的区域品牌管理者进行了分析。通过对以不同管理主体为主的景德镇陶瓷区域品牌激活管理进行博弈分析。并对以陶瓷厂商、行业协会、地方政府为管理主体的三种管理模式利弊进行了剖析,提出了景德镇陶瓷区域品牌最优管理主体系统,根据区域品牌管理的基本流程来刻画其激活管理方式和实施步骤。     

Real option games with R&D and learning spillovers

We demonstrate to decision makers how to optimally make costly strategic pre-investment R&D decisions in the presence of spillover effects in an option pricing framework with analytic tractability. Decisions are modeled as impulse-type controls with random outcome. Two firms face two decisions that are solved interdependently in a two-stage game. The first-stage decision is: What is the optimal level of coordination (optimal policy/technology choice)? The second-stage decision is: What is the optimal effort for a given level of the spillover effects and the cost of information acquisition? The framework is extended to a two-period closed-loop stochastic game with (path-dependency inducing) switching costs that make strategy revisions harder. When conditions of learning-by-doing exist, we find that strategy shifts are easier to observe in market environments of high growth and high volatility.