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1.
This study explores the conditional version of the capital asset pricing model on sentiment to provide a behavioural intuition behind the value premium and market mispricing. We find betas (β) and the market risk premium to vary over time across different sentiment indices and portfolios. More importantly, the state β derived from this sentiment-scaled model provides a behavioural explanation of the value premium and a set of anomalies driven by mispricing. Different from the static β–return relation that gives a flat security market line, we document upward security market lines when plotting portfolio returns against their state βs and portfolios with higher state βs earn higher returns. 相似文献
2.
新制度经济学视角下的中国农地制度变迁:回顾与展望 总被引:1,自引:0,他引:1
研究目的:分析总结中国农地制度变迁的路径特征、决定条件和影响因素,并展望进一步研究方向。研究方法:文献分析法。研究结果:(1)改革开放以来的中国农地制度变迁呈现出一个较清晰的路径,即改革始终沿着市场取向、明晰产权、稳定地权的方向演进;(2)农地使用权制度改革的成功源于诱致性变迁与强制性变迁的结合,即弹性的中央政策制定、渐进式的地方实施以及具有学习效应的农户认知三者的有机互动,并体现出制度变迁的"共生演化"特征及其蕴含的"适应性效率";(3)新制度经济学是解释中国经济改革和农地制度变迁的有效工具,然而由于经典的新制度经济学本质上的静态性以及国家理论的缺乏,难以对现实世界的各类制度变迁给出一般化的解释。研究结论:基于经典的新制度经济学,进一步整合行为经济学、机制设计理论、演化博弈论等理论工具,超越"强制性—诱致性变迁"二分法,构建一个真正动态的制度变迁模型是一个重要研究方向。 相似文献
3.
The reforms of the banking sector in China conducted so far have been seeking to accomplish, simultaneously, two conflicting goals. On the one hand, the objective was to prepare Chinese banks for international competition and put them at the pace with the transformations observed in its overall economy. On the other, there is a social-driven agenda concerning employment and regional inequalities. Using principal component analysis, this article explores the impact of the ongoing reforms in the Chinese banking sector on the performance of individual banks. The results show that despite identical regulation, business practices can be dissimilar at the individual level. Taken collectively, the results also show the increasing influence of Western management standards in the Chinese banking sector. 相似文献
4.
Facebook has become an important platform for a brand–consumer relationship channel. The current study investigates the influence of perceived socialness and its effect on consumers’ attitude toward brands. Participants (N = 404) were recruited in a large southeast university. A 2 (socialness: high vs. low)?×?2 (feedback control: high vs. low)?×?2 (brand image: high vs. low) between-subject design was conducted. The results of this study identified three important findings. First, high (vs. low) socialness elicited higher perceived relationship commitment, brand trust, and more favorable brand attitude. Second, the effect of socialness on brand attitude was moderated by brand image (positive vs. negative). Third, the mediation analysis showed that the effect of socialness (high vs. low) on brand attitude was fully mediated by perceived relationship commitment and brand trust. 相似文献
5.
AbstractThe detrimental effects traditionally assigned to warfare in the development of pre-industrial economies have obscured the prominent role that military entrepreneurs played in economic development in this period. Historiography minimises the extent to which war and the concomitant strengthening of the central state provided a whole new range of opportunities for capital investment, a tendency that has been strengthened by the paradigm of Redlich’s ‘decline of the soldier-entrepreneur’ and the technological determinism of the debate on the Military Revolution among others. The aim of this introduction is to look into the background of this relative lack of interest and to reaffirm the mutual dependence of eighteenth-century state-formation and the business of war. 相似文献
6.
财政补贴是国家干预经济的重要手段,能够促进产业结构调整和转型升级、平衡和加速地区间的经济发展,但极易对市场公平竞争带来消极影响,例如破坏市场结构、误导市场行为、减损市场绩效,等等。《公平竞争审查制度实施细则(暂行)》对此予以重点关注,但缺乏全面性的制度构建。这方面,欧盟国家援助制度值得我们学习和借鉴。欲改进我国财政补贴的竞争法审查,必须落实公平竞争审查制度,坚持必要性原则、公平原则和透明度原则,同时要建立补贴评估机制、豁免机制、信息披露机制和异议机制,以规范财政补贴的实施,平衡财政补贴和竞争政策的冲突,确保市场竞争机制不被财政补贴所扭曲。 相似文献
7.
Gary Blau Tony Petrucci Michael Rivera Rujuta Ghate 《Journal of Education for Business》2019,94(3):167-174
The authors explored using a mobile application called DevelapMe for 278 business undergraduates in 54 teams to give real-time peer-based feedback during a 5-week group project. Two online surveys, Time 1 (T1) and Time 2 (T2), were administered. Results included finding three promising, new give-feedback scales: positive rating with comments, negative rating with comments, and negative/neutral rating without comments. Relationship conflict and task conflict were the outcomes. Relationship conflict significantly increased from T1 to T2. Only positive rating with comments had a significant relationship to T2 relational conflict and task conflict. Research exposing students to real-time feedback apps will prepare them for future work in teams. 相似文献
8.
Camille S. Johnson Linda M. Dunn-Jensen Pamela M. Wells 《Journal of Education for Business》2019,94(1):46-56
To be an effective communicator, students need to learn how to select the appropriate means of communication and be aware of potential obstacles. The model of communication process can be an effective framework for students to understand many pitfalls of the communication process. The described activity enables students to experience communication at different levels of richness (e.g., face to face, instant messaging, email) and with varying levels of feedback and noise. After completing the activity, students will understand the importance of precise, rich messages, seeking and providing feedback, and the difficulties that can occur at every step in communication. 相似文献
9.
利用1988—2013年CHIP数据,基于分位回归方法,考察了国有部门和非国有部门的收入差距代际传递变动趋势。结果显示:非国有部门的收入差距代际传递程度低于国有部门,但呈缓慢上升趋势;国有部门收入顶层的代际固化现象明显改善,两个部门收入底层的流动性却较低,容易陷入贫困代际传递陷阱。通过代际收入流动矩阵和Shorrocks指数的进一步分析发现,国有部门的流动质量更高,子辈更易实现收入向上的流动。 相似文献
10.
Ivan Valdez-Bubnov 《Business History》2018,60(1):105-125
AbstractThis article aims at understanding the evolution of the administrative methods devised by the Spanish monarchy to interact with regional private initiative for the production of warships. It also aims at understanding the practice of financing naval shipbuilding in the royal shipyards of Spain and Spanish America by public contribution, in the form of both credit and voluntary donations. These processes were largely influenced by the need of both political systems to perform efficiently in war. This article addresses the relationship between the state and local entrepreneurs and examines the reach and objectives of the Habsburg and Bourbon naval administrations, seen as variants of the ‘contractor state’. 相似文献