实行行为观念之提倡

实行行为是指刑法分则条文类型性规定的具有法益侵害现实危险性的行为,它除具有刑法中行为的一般特征外,还具有规范性和定型性的特征。实行行为是犯罪构成的核心要素,因而本文提倡刑法立法及司法实践应当树立实行行为的观念,即刑罚发动以实行行为为限,没有实行行为就不得动用刑罚。在此观念指导下,我国刑法应当修订犯罪预备行为的处罚原则和范围,设立独立教唆罪,限制刑法中“等”、“其他”等不明确的规定。     

Strategies and cues adolescents use to assess the age of an online stranger

A common risk among adolescents is sexual solicitation, in which an adolescent is asked to provide sexual information, engage in sexual talk, or in sexual activities. Although scholars increasingly address this topic from an intrapersonal perspective, there is little attention to factors of language use and message content. In two focus group studies, we investigated whether adolescent girls consider themselves capable of assessing whether an online stranger is an adult or a peer, the extent to which adolescent girls actually succeed in making this assessment, the strategies they apply to do so, and the content- and language-related cues focused on. Our findings suggest that most of the adolescent girls are confident in their ability to assess whether the stranger is a peer or an adult with possible sexual intentions. However, we also found that only 43% were able to correctly make this assessment. Most of the adolescents seem to apply the passive strategy of uncertainty reduction: They scan the profile page of the stranger, check contact information, and the profile picture. They may choose to apply the interactive strategy to find out more about the online stranger. Important content-related cues that alarm adolescent girls are: ignoring personal questions, showing an exaggerated amount of interest, acting as a friend, and being sexually oriented. Language cues mentioned related to word usage, abbreviations, sentence length, and tone.     

我国股票市场的流动性风险溢价研究

我国股票预期回报率中包含显著的非流动性补偿和流动性风险溢价,而且非流动性补偿和流动性风险溢价更为显著地出现在流动性较差或者说价格冲击弹性较高的股票上.由于流动性水平和流动性风险在股票横截面上存在强相关性,使得代理流动性水平的非流动性指标能够抓住流动性风险的溢价效应.经典资本资产定价模型的价格风险敏感度对股票回报率缺乏解释力,意味着股票的风险溢价更多地来自对流动性风险的补偿,而非来自对单纯的价格风险的补偿.     

代理证券相对有效性

分析了具有特定的期望收益率向量R与风险因子向量β截面关系的代理证券组合边界,进而研究了代理证券组合边界与有效证券组合边界的差异以及代理证券相对有效度。     

Accountability in research using persons with mental illness

Although medical research involving the use of persons with mental illness is critically important, in order for the research to be ethical and legal there are certain considerations and restrictions which should be immediately readdressed in order to insure that the welfare of these vulnerable research subjects is protected, and their best interests are assured. A brief historical examination of medical research codes, guidelines, recommendations and Federal Regulations reveals the various considerations and restrictions on informed consent and accountability applicable to the use of persons with mental illness in medical research. Several concerns are raised about how these considerations and restrictions have been interpreted, and specific recommendations are offered to improve them immediately by means of representation from consumers and/or their families, and organizations, e.g., NAMI members.     

通胀率对中国股票市场波动影响的传导机制研究

通过研究不同通胀率趋势状态下股票实际收益与通胀率的影响关系,足以判断股票市场与不同宏观经济变量之间的逻辑关系。实证研究发现,1994年1月至1999年12月通胀率下滑时期,通胀率与股票真实收益率之间存在微弱负相关,实际上是受不显著的代理效应影响;2000年1月至2011年9月通胀率震荡攀升时期,通胀率与股票真实收益率显著负相关,来源于显著的代理与货币幻觉效应。因此,通胀率影响股票真实收益率的传导机制以及股票市场对各种经济变量变动的敏感度都取决于通胀率趋势状态,而采取适度紧缩的货币政策事先抑制通胀率趋势性上扬,就能达到维护市场稳定发展的作用。     

论我国股东委托书征集制度的构建

股东委托书征集制度是股份公司股权分散化、流动化的必然产物,它涉及委托代理行为和征集行为。我国现行有关委托书征集的立法主要是委托授权的内容,而征集行为欠明确和详细的规定。在考察我国资本市场现状和今后发展趋势的基础上,借鉴国外相关的立法,完善我国有关委托书征集的规则。     

试论共同教唆犯

共同教唆犯不同于传统共犯理论中的共犯教唆犯,其构成要件有三：教唆犯主体为二人以上;各主体有教唆他人犯罪的共同故意;各主体有共同的教唆他人犯罪的行为。对共同教唆犯的定罪处罚,应以刑法分则中单独规定教唆罪为基础,井以各教唆主体在共同教唆犯罪中所起的作用大小而论。     

英美法系教唆犯罪主、客观要件研究

英美法系认为教唆犯罪的本质是试图引诱他人实施犯罪。与大陆法系和中国刑法中的教唆犯不同,英美法系中的教唆犯罪并不是共同犯罪研究范畴内的问题,而是不完整犯罪研究范畴内的问题,因此英美法系中的教唆犯罪的主、客观要件有很多独特的问题。      

Bribes,power, and managerial control in corporate voting games

Proxy fights have received comparatively little attention relative to the more popular methods for corporate control transfer: merger and tender offers. This paper presents an analytic model of the proxy contest as a cooperative game with four players: management, passive shareholders, insurgent shareholders and a trust fund. The power of the players and the effectiveness of certain managerial actions is discussed.