非洲猪瘟疫情对生猪产业链上市公司市场价值的影响研究

[目的] 研究旨在应用实证方法分析非洲猪瘟疫情对生猪产业链上市公司市场价值造成的影响,进而得出疫情对生猪产业链上养殖、屠宰、加工、消费等环节利益相关者收益的影响。[方法]采用事件研究法,选取涉及生猪产业链上市公司,按主营业务统计为肉制品加工、养殖、饲料和兽药4种类型的32家相关上市公司,通过设计指标对生猪产业链上市公司股票异常收益率波动进行计算和检验。[结果]研究结果表明：非洲猪瘟疫情事件对生猪养殖行业的影响最大；对兽药行业的影响周期最长；肉制品加工行业的影响程度和周期仅次于兽药行业,对饲料行业的影响最小。[结论] “非洲猪瘟”事件对猪产业链上的饲料、养殖、肉制品加工、兽药类上市公司市场价值存在显著的负面影响。     

国际木材价格波动对我国家具生产企业的影响

家具生产企业是我国制造业的重要组成部分。随着我国家具进出口贸易的不断发展,国际木材价格波动对我国家具生产企业的发展造成了严峻挑战。基于国际木材价格波动现状,分析国外木材原料的价格波动特征对国内木材原料市场异常价格波动带来的影响,以规避潜在的市场风险,促进国内家具企业的发展,在此基础上,有针对性地提出对策建议。     

基于DEA的农业机械上市公司经营绩效分析

运用数据包络分析法的C2R模型对2003～2005年农机上市公司的综合效率进行分析、对比、研究,发现我国农业机械上市公司平均效率较低,且公司间效率值差距显著;不同年份之间,部分公司效率值波动较大;效率值与各子行业经营方向有关,零部件制造企业的经营效率明显优于整装设备制造企业。     

Theory of RBV-Competitive Advantage of the Stock Company

China's stock market enters a stage where the competition's rules as well as the competition's environment are changing continuously,Under such circumstances,to gain the competition advantages is of vital importarce to the existence and development of China's stock companies themselves. As a result, the stock companies should have a thorough analysis of the RBV theory at present, and evaluate its applicability to China's stock companies, Then they should come up with some reformational measures,aiming at improving the competition advantages of domestic stock companies. There fore they are able to make measonable use of the company's resources and accomplish the organic unity combination of the company's valued resources and its strategic administration. These are the key measures used by stock companies to gain the competition cedvantges.     

Analysis on the Ownership Structures of American Listed Companies and Its Enlightenments

The authors investigate the ownership structures about American stock corporations and think that the successful experiences based on institutional arrangements for the ownership structures of American listed companies and the way to carry out ownership authorities will give some following enlightenments for Chinese stock companies to perfect their ownership structures:Let all kinds of equity ownerships tradable completely,some ownership diffused or concentrated should be determined by market.To decentralize and transform the state-owned ownership through in the competitive industries,and the ownerships should be mainly holded among legal investors,strategic investors, individuals,employees,managers,foreign investors. The following results are realized to develop perfect law and regulate systems with the function enhancing fair competition and make ownership structure,corporate governance mechanism,all markets,corporate performance interact profitably.     

浙江省蚕种企业财务状况分析与对策建议

据近5年蚕种企业财务状况,浙江省蚕种生产企业财务的基本状况是：生产规模偏小、资产质量不高、资产收益率低、所有者权益指标不佳。根据企业财务现状,提出了深化改革,加强管理;一业为主,多元发展;加强基础,增强竞争力的对策建议。     

浅析我国上市公司的财务治理

我国的上市公司正处在资本市场尚待完善的时期,有着其自身特殊的制度背景。资本市场上上市公司造假、股市操纵、恶性欺诈事件屡禁不止,极大的挫伤了投资者的信心。利益相关者的利益不能得到有效的保护。由此反映出我国上市公司的公司治理中存在一系列的问题,而财务治理是公司治理的核心,因此,本文试图对我国上市公司的财务治理问题进行分析研究。     

提高我国农业上市公司融资能力的对策

介绍了农业上市公司融资现状,分析了制约因素,并提出针对性的提高农业上市公司融资能力的对策建议。     

湖南省上市公司资本结构状态研究

以湖南省的上市公司为整体,对其资本结构及其变化特点进行了研究,结果表明,从1995年到2001年期间,其资产负债率呈下降趋势,而且下降的幅度超过全国平均水平,而从实证研究的结果看,湖南省上市公司资本结构与其盈利性之间不存在显著关系。