环境治理中政府间利益博弈与机制设计

在环境治理中，中央政府和地方政府作为“经济人”为争取自身利益最大化展开竞争博弈，效用目标差异是导致其竞争的根本原因。为实现双方互利共赢的帕累托最优，应设计相应的激励机制以实现地方政府从竞争走向合作，实现地方利益与区域利益的统一，经济增长和环境协调一致，促进社会可持续发展。     

农业转移人口市民化过程中的企业行为研究——基于博弈论的视角

以企业行为为研究对象,梳理了农业转移人口市民化过程中企业成本的概念、内涵、类型,并构建博弈论模型,分析了农业转移人口市民化过程中的企业承担意愿及行为选择,针对性地提出了促进企业主动参与农业转移人口市民化进程的建议。     

饲粮粗蛋白质水平对鲁西斗鸡肠道发育的影响

为探讨饲粮粗蛋白质水平对鲁西斗鸡肠道发育的影响，并建立肠道发育的生长模型，试验选用1日龄鲁西斗鸡雏鸡600只（公母各半），随机分为5个处理，每个处理6个重复，每个重复20只。试验分为0～6、7～12、13～18、19～24周4个阶段，采用单因子试验设计，各处理组分别饲喂不同蛋白质水平的饲粮。在6、12、18、24周末，每重复屠宰1只进行肠道指标的测定。结果表明：（1）饲粮粗蛋白质水平对6、12、18、24周末十二指肠、空肠及回肠长度和重量均无显著影响（P＞0.05）；（2）鲁西斗鸡十二指肠、空肠及回肠重量随周龄变化符合Logistic模型。     

耕地保护中区域协调保护模式的博弈

对使用博弈模型对现行耕地保护和区域协调耕地保护2种模式进行了探讨分析。结果表明,在相同的成本下,区域协调耕地保护模式可以实现耕地保护的最优化。     

基于经济博弈视角的奶牛合作社原奶价格分析

为了解析近年来中国奶牛合作社利润随着牛奶产量的增加利益不增反降的现象,从经济博弈论的角度出发,根据宏升村奶牛合作社具体情况,通过建立Bertrand模型,分析了牛奶利润减少的经济学原因：同质性的牛奶在供给大于需求的情况下,逐渐演变成合作社之间的成本战,合作社利润趋于0.为了转变这种情况,在不退市的前提下只有改变牛奶的同质性才能转亏为盈.合作社应当积极采用新技术新方法,努力提高牛奶品质以摆脱成本战的困境,在市场中占据优势地位.     

高技术企业联盟所有权配置动态博弈与实证研究

高技术企业通过联盟可以获得技术诀窍,分享合作剩余,但所有权配置对联盟合作绩效产生重要影响。不完全合同框架下的动态博弈模型与实证分析表明,拥有控制权是企业披露诀窍的基本条件,企业的诀窍披露和努力投入决策会因所有权结构的不同发生改变,这对探索联盟科学治理途径,提高企业合作创新绩效具有重要启示和指导意义。     

我国农业结构调整的博弈分析

应用经济学中博弈理论的相关知识,对农业结构调整中农产品生产与资源环境保护、食物的生产与食物的消费、追求食物的数量与追求食物的质量、种植粮食作物与种植经济作物等主要关系进行分析。     

The conservation game

Conservation problems typically involve groups with competing objectives and strategies. Taking effective conservation action requires identifying dependencies between competing strategies and determining which action optimally achieves the appropriate conservation goals given those dependencies. We show how several real-world conservation problems can be modeled game-theoretically. Three types of problems drive our analysis: multi-national conservation cooperation, management of common-pool resources, and games against nature. By revealing the underlying structure of these and other problems, game-theoretic models suggest potential solutions that are often invisible to the usual management protocol: decision followed by monitoring, feedback and revised decisions. The kind of adaptive management provided by the game-theoretic approach therefore complements existing adaptive management methodologies.     

我国斗鸡的饲养概况与开发利用前景

分别就我国斗鸡的历史、品种类型、饲养管理以及开发利用等进行了论述，表明我国斗鸡的历史悠久，品种资源丰富，目前除用于观赏外已开始应用于优质肉鸡的育种。     

Economic and conservation significance of the trophy hunting industry in sub-Saharan Africa

There is a lack of consensus among some conservation NGOs and African governments concerning the acceptability and effectiveness of trophy hunting as a conservation tool. This lack of consensus is due partly to a lack of reliable information on the economic significance and ecological impact of the industry. We provide a review of the scale of the trophy hunting industry, and assess both positive and negative issues relating to hunting and conservation in Africa. Trophy hunting occurs in 23 countries in Africa, with the largest industries occurring in southern Africa and Tanzania, where the industry is expanding. The trophy hunting industry has remained static or is shrinking in Central and West Africa. A minimum of 1,394,000 km² is used for trophy hunting in sub-Saharan Africa, which exceeds the area encompassed by national parks. Trophy hunting is thus of major importance to conservation in Africa by creating economic incentives for conservation over vast areas, including areas which may be unsuitable for alternative wildlife-based land uses such as photographic ecotourism. However, there are a number of problems associated with the industry which limit conservation benefits. Several of these problems are common to multiple countries, suggesting that if solutions were developed, conservation benefits would accrue over large areas.