Internal pyramid structure,contract enforcement,minority investor protection,and firms’ performance: Evidence from emerging economies

This study investigates the relationship between internal pyramid structure and performance of Chinese, Pakistani, Malaysian pyramidal firms, the effect of judicial efficiency and minority investor protection on this relationship. The results show that the pyramid structure of Pakistani firms is more complicated than Chinese and Malaysian firms, both vertically and horizontally. The study finds that the impact of control layers on performance is negative and stronger than control chains. Moreover, the results illustrate that the effect of control layers on performance at Chinese firms is negative but lower than at Pakistani and Malaysian firms. However, control chains have insignificant association with performance at Chinese pyramid firms. We find that efficient judiciary abates the negative impact of control layers and chains on performance. Our results reveal that in the absence of efficient courts the minority investors’ protection have insignificant impact on the association between internal pyramid structure and firms’ performance.     

Investor attention,firm-specific characteristic,and momentum: A case of the Korean stock market

This study examines the sources of negative momentum profits by combining investor attention and the properties of common and firm-specific factors. We choose the Korean stock market as a good case to characterize the negative momentum profits identified in Asia. In both portfolio and stock analyses, a method is devised to generate return data involving the property of each common and firm-specific factor within stock groups by investor attention. This study found significant negative momentum profits within the stock group with high investor attention. This momentum effect is highly dependent on the reversed performance of the past loser portfolio, not the continued performance of the past winner portfolio, and this reversal is strongly attributable to the properties of firm-specific factors, and not those of common factors. These results are robustly consistent regardless of changes in empirical design and the consideration of influence factors, market dynamics, and other stock markets.     

关系型会计信息系统——投资者关系管理视角下的会计信息系统

投资者关系是资本市场上资金的供给方（投资者）与需求方（企业）之间的关系。会计信息系统是资金需求方在其内部构建的,为价值管理、价值创造提供决策信息的系统。在经济一体化、信息技术飞速发展的今天,在资金流动并增值的整个过程中,投资者关系管理（IRM）与会计信息系统（AIS）密不可分又各有分工,共同完成价值管理与价值创造。将以客户关系管理为主的关系型企业的模式应用于资金流方面,关系型AIS用全新的视角看待投资者关系,并充分地利用现代信息技术进行资金流上的关系管理,以发现、对话、制度为管理框架,实现价值创造的最终目标。     

中国股市反应偏差的投资者心态模型

在行为金融学理论中,投资者心态模型将投资者的心理偏差当作反应偏差的源泉,但这些投资者心态模型对于发展时间较短、具有区别于成熟市场的独特市场制度和社会环境的中国股票市场而言,存在适用度问题。分析中国股票市场投资者普遍的投机心理等要素,运用改进了的HS模型,根据股票市场的习惯,分别对一个牛市周期和熊市周期进行验证得出,投机心理支配下的机构投资者和个人投资者的相互作用是导致反应偏差的主要原因。     

Influence of Culture on Earnings Management: A Note

This article examines the influence of national culture on earnings management across a broad cross-section of countries. In addition to examining the relation between culture and earnings management in general, two different types of earnings management are examined, namely, earnings smoothing and earnings discretion. Regression results indicate that, as expected, the cultural dimensions of uncertainty avoidance and individualism are significantly related to earnings management, even after controlling for investor protection and other legal institutional factors. Culture has a stronger relation with earnings smoothing than with earnings discretion, and cultural dimensions explain a greater percentage of the variation in aggregate earnings management and earnings smoothing than do investor protection variables. These findings suggest that there is a significant link between culture and cross-national differences in earnings management, especially in the form of earnings smoothing.     

Is consumer psychology research ready for today’s attention economy?

ABSTRACT

Attention has become an area of major interest in marketing research as a dependent or moderating variable. In this article, we argue for respondent attention as a pivotal part of any consumer psychology research protocol and highlight the risks of not incorporating realistic attention components into research design. We propose four areas where this approach can help the external validity of consumer psychology research. Our recommendations include accounting for variability in the baseline attention levels; smart use of distractions; allowing for variability in attention over the task and avoiding attention leading/assumptive questions.     

A non-linear approach for predicting stock returns and volatility with the use of investor sentiment indices

The popular sentiment-based investor index S^BW introduced by Baker and Wurgler (2006, 2007) is shown to have no predictive ability for stock returns. However, Huang et al. (2015) developed a new investor sentiment index, S^PLS, which can predict monthly stock returns based on a linear framework. However, the linear model may lead to misspecification and lack of robustness. We provide statistical evidence that the relationship between stock returns, S^BW and S^PLS is characterized by structural instability and inherent nonlinearity. Given this, using a nonparametric causality approach, we show that neither S^BW nor S^PLS predicts stock market returns or even its volatility, as opposed to previous empirical evidence.     

Constitutive explanations in neuroeconomics: principles and a case study on money

So far, the methodological debate about neuroeconomics rarely refers to original methodological positions in the neurosciences. I confront one of the most influential ones, the constitutive explanations or mechanism approach, with methodological claims that directly relate the economic model of choice with neuronal embodiments, represented by Glimcher’s influential work. Constitutive explanations are composite and non-reductionist, therefore allow for recognizing complex causal interactions between basal neuronal phenomena and cognitive structures, also involving external symbolic media. I demonstrate the power of this methodology in discussing the example of money, which Glimcher posits as one of the most important research tasks in further developing neuroeconomics. Whereas Glimcher justifies neuroscientific reductionism by presenting an evolutionary rationale for deploying formal economic models on particular modules enabling choice, the case of money reveals the need for mechanistic explanations that include a substantial role for cultural evolution, though recognizing causal interactions with basal neuronal mechanisms.     

The role of political uncertainty in Australian financial markets

Within the developed world, recent Australian political history is uniquely turbulent. This situation invokes indecision regarding investment decisions in both the real economy and the financial markets. This paper explores the relationship between uncertainty in Australian federal election polling and resulting financial market uncertainty. Empirical evidence suggests that increasing (decreasing) levels of uncertainty around the election result induce higher (lower) levels of uncertainty in financial markets. The effect is more pronounced as polling day approaches. Industry‐level analysis suggests that the base materials sector is most significantly affected by election uncertainty in Australia.     

投资者和风险投资家委托代理问题探析

运用委托代理理论对风险投资中投资者与风险投资家之间的委托代理关系进行分析,结合我国风险投资发展现状,并提出促进我国发展风险投资的建议。