The value of being precise

This study investigates how individuals assess imprecise information. We focus on two essential dimensions of decision under uncertainty, outcomes and probabilities, and their respective precision. We believe the precision of information is highly relevant in the investment setting, as reflected in the well-known “home (familiarity) bias”, and the outcome and probability dimensions, separately or jointly, may affect investors’ knowledge of uncertainty and perceived risk of the investment options, and subsequently affect investors’ choices. To test this conjecture, we conducted three experiments. Our results show that 1) participants demonstrate a pattern of preference for precision and aversion of extreme vagueness and associate vagueness with higher perceived risk and lower investment (experiments one and two); 2) participants prefer vague outcome information to vague probability information (experiment two); 3) familiarity indeed positively affects the precision of estimated values, but this association is stronger for the outcome dimension than for probabilities (experiment three). Our results confirm that precision in information, especially in the outcome dimension has an impact on investors’ resource allocation choices.     

屈原之死的现象学思考

关于诗人屈原之死历来是一个颇有争议的论题。本文认为 ,古人对屈原死亡的关注方式于考察诗人自杀事件的意义是值得怀疑的 ,力图回到作者文本本身 ,以现象学本质直观的研究视野对屈原自杀事件作一全新的审视 :通过分析屈原诗歌文本中作者潜在的体验模式 ,认为屈原自杀的终极根源在于其深刻的追问精神与存在根据缺失的无法超越之间的深刻张力     

陕西省自然、经济、社会条件及固定资产投资计划的调查分析

本文对陕西省自然、经济、社会条件及固定资产投资计划进行了分析 ,指出了陕西省的自然、经济、社会条件的优势及固定资产投资计划的特点。这对于陕西省政府有效实施其固定资产投资计划和实现其社会经济发展目标具有重要意义     

我国国民教育投资现状与对策研究

本文阐述了我国教育投资的现状及存在的问题,分析了我国教育投资不足的原因及制定教育投资政策的理论依据,并进一步提出建设适合我国国情的教育投资制度的思路和对策。     

中国FDI进入模式的影响因素

本文综合交易费用理论和谈判力量理论分析框架,探讨了FDI进入中国市场模式(合资／独资)的影响因素。应用两分Logit模型进行实证分析,结果显示区位因素、来源地因素、投资项目的经营期限以及投资规模都对FDI进入中国市场模式产生了重要的影响,而产业因素的影响则统计不显著。     

从生态思维方式三个视角分析社会主义核心价值体系

社会主义核心价值体系已成为学术界研究的热点。如何从新的角度深入理解社会主义核心价值体系,是研究走向纵深的必然要求。通过生态思维方式,基于生态学研究理论与方法,运用开放性、预见性、和谐性的思维视角解读社会主义核心价值体系,领悟普遍联系性、永恒发展性、对立统一性等特征。运用生态思维方式解读社会主义核心价值体系,具有一定的理论价值和实践意义。     

新时期我国微商发展之路探析

手机互联网络的普及以及微信的出现，给人们的信息交流提供了方便快捷的途径。微商就是借助微信极具亲和力的特点、以电子网络营销的方式在微信里进行商品推销，这是现今移动终端最火的营销手段。从微商产生及发展、微商发展的模式、微商的特性和商业价值、微商的优劣势进行分析，并从微商运行角度提出了微商发展的应对策略。     

Investment communities: Behavioral attitudes and economic dynamics

Using a real-world data set encompassing the daily portfolio holdings and exposures of complex investment funds, we derive a set of quantitative attributes to capture essential behavioral features of fund managers. We find the existence and stability of three investment attitudes, namely the conservative, the reactive, and the pro-active profiles, defining communities that respond differently when facing external shocks. The conservative community has behavioral similarities that tend to decrease due to external shocks, the reactive community members greatly increase their activity level especially during turmoil phases, while delegated investors in the pro-active community are more resilient to turbulence and counterbalance the impact of the events by adjusting their portfolio exposures in advance. We show that exogenous shocks only temporarily perturb the behavioral traits of the communities which then go back to their original states once the distress is embedded.     

首都第二机场建设与航空人才需求调研

首都第二机场的建设已成定局,由此而引起的大量人才需求是各层次学校所关注的焦点。北京经济管理职业学院是否能抓住这一得天独厚的机遇,将是未来几年对北京经济管理职业学院的考验,因此根据近几年来对首都二机场建设的资料的收集和调研,了解了机场建设对航空人才的需求,为学院的发展提供了建设性的参考性意见。