Is trading behavior stable across contexts? Evidence from style and multi-style investors

In this paper we study priming of identity within the context of inherent vs. contextual financial decision making. We use a sample of individual trading accounts in equity-style funds taken from one fund family to test the hypothesis that trading styles are inherent vs. contextual. Our sample contains investors who invest either in a growth fund, a value fund, or both. We document behavioral differences between growth fund investors and value fund investors. We find that their trades depend on past returns in different ways: growth fund investors tend towards momentum trading and value fund investors tend towards contrarian trading. These differences may be due to inherent clientele characteristics, including beliefs about market prices, specific personality traits and cognitive strategies that cause them to self-select into one or the other style. We use a sample of investors that trade in both types of funds to test this proposition. Consistent with the contextual hypothesis, we find that investors who hold both types of funds trade growth fund shares differently than value fund shares.     

Creating mutual value: Lessons learned from ventures serving base of the pyramid producers

The base of the pyramid (BoP) literature is grounded in the proposition of mutual value creation, an important but not yet well-tested relationship between business development and poverty alleviation. This paper begins to address this gap by assessing how business ventures serving BoP producers address local constraints and create mutual value. Using a case study methodology, sixty-four ventures are analyzed to identify the constraints faced by BoP producers. These are classified into productivity and transactional constraints. While the former set of constraints inhibits local value creation, the latter severely diminish the value capture potential of BoP producers. An in-depth analysis of eleven agricultural ventures provides insight into the strategies that ventures use to address constraints and enhance value creation and capture by BoP producers. The findings also indicate that alleviating constraints creates value not only for local producers, but also for the ventures themselves.     

The supplier's side of outsourcing: Taking over activities and blurring organizational boundaries

Since most of the literature on outsourcing focuses only to the buying (outsourcing) company, this paper aims to highlight the supplier's side from a relational perspective. The paper stresses the importance of business relationships between suppliers of outsourced activities and their customers. The paper's purpose is specified in two research questions: (1) how is value created within outsourcing and (2) how does the supplier interact with the outsourcing company? Our method relies on an in-depth qualitative case study of Logoplaste, a Portuguese packaging company which supplies large consumer goods manufacturers through complex outsourcing activities. Our analysis identifies three key dimensions of outsourcing relationships: (1) value co-creation via inter-firm coordination (as opposed to unilateral externalization of activities); (2) mutual dependence between supplier and customer due to the supplier's taking over activities; and (3) the blurring of organizational boundaries because of mutual dependence. These dimensions manifest themselves, even though in different degrees, after the initiation of any outsourcing relationship: these variables are new to the literature on outsourcing, which focuses on the ex ante dimensions that influence the customer's pre-relational choices such as “make or buy” and relationship type.     

基于价格预测能力的基金羊群效应模型与算例分析

本文总结了现有羊群效应实证模型的不足,基于基金价格预测能力,构建了可以更加精确地判断每只基金的投资决策作为一种信号是否会对其他基金投资决策带来影响的实证模型。分析结果显示,大多数基金都能够产生明显的羊群效应。本文在模型建立过程中还提出了新的基金评价思路,为更加细致的羊群效应实证研究方法提供借鉴。     

The impact of mandatory IFRS adoption on foreign mutual fund ownership: The role of comparability

Proponents of IFRS argue that mandating a uniform set of accounting standards improves financial statement comparability that in turn attracts greater cross-border investment. We test this assertion by examining changes in foreign mutual fund investment in firms following mandatory IFRS adoption in the European Union in 2005. We measure improved comparability as a credible increase in uniformity, defined as a large increase in the number of industry peers using the same accounting standards in countries with credible implementation. Consistent with this assertion, we find that foreign mutual fund ownership increases when mandatory IFRS adoption leads to improved comparability.     

New Zealand mutual funds: measuring performance and persistence in performance

The present study investigates the performance of New Zealand mutual funds using a survivorship‐bias controlled sample of 143 funds for the period of 1990–2003. Our overall results suggest that New Zealand mutual funds have not been able to provide out‐performance. Alphas for equity funds, both domestic and international, are insignificantly different from zero, whereas balanced funds underperform significantly. There is no evidence of timing abilities by the fund managers. In the short term, significant evidence of return persistence for all funds is observed. This persistence, however, is driven by ‘icy hands’ rather than ‘hot hands’. Finally, we find the risk‐adjusted performance for equity funds to be positively related to fund size and expense ratio and negatively related to load charges.     

京郊农村资金互助社的风险防范机制研究

风险防范机制是农村资金互助社健康发展的关键。在对京郊农村资金互助社的性质和风险特点进行综合分析的基础上，结合国内外农村合作金融组织和小额信贷机构在风险防范机制建设方面的经验，提出了京郊农村资金互助社风险防范机制的构成和要素，并就如何进一步健全和完善京郊农村资金互助社的风险防范机制提出了明确农村资金互助社的定位；确保农民在资金互助社中的主体地位；内外结合有效规避运行中的资金可持续性风险等方面的建议。     

对共同基金定理的重新认识——完整市场研究

本文提出了对连续时间共同基金定理的重新认识,这一新认识的提出摆脱了以往研究中对投资者消费和最终财富效用函数的假设。不过,这些效用函数都是可时间累加的、非减的函数。这样的理论延伸要归功于特别的数学方法,不过这种数学方法也不外乎应用离散过程和线性代数的简单属性。本文的研究结果适用于完整市场。     

WSJ Category Kings – The impact of media attention on consumer and mutual fund investment decisions

We exploit a novel natural experiment to establish a causal relation between media attention and consumer investment behavior, independent of the conveyed information. Our findings indicate a 31% local average increase in quarterly capital flows into mutual funds mentioned in a prominent Wall Street Journal “Category Kings” ranking list, compared to those funds which just missed making the list. This flow increase is about seven times larger than extra flows due to the well-documented performance-flow relation. Other funds in the same fund complex receive substantial extra flows as well, especially in smaller complexes. There is no increase in flows when the Wall Street Journal publishes similar lists absent the prominence of the Category Kings labeling. We show mutual fund managers react to the incentive created by the media effect in a strategic way predicted by theory, and present evidence for the existence of propagation mechanisms including increased fund complex advertising subsequent to having a Category King and increased efficacy of subsequent fund media mentions.     

Investing in mutual funds: the determinants of implied and actual net cash flows

Estimating the fund investors’ demand plays an important role in the mutual fund management. In this line, mutual fund demand can be measured as the total net cash flows experienced by the fund during a period. Due to a lack of the data for inflows and outflows in some countries and databases, many authors estimate the net cash flows using fund size and return information. This rough measure, although being a good approximation, implicitly assumes an error in its calculation. For a sample of 2985 US open-end funds, we find evidence that estimating this implied fund flows, the error generated is higher for smaller funds, funds with higher returns, and for those experiencing higher levels of inflows or outflows. This lack of precision leads to a distortion in the estimation of the effect of some determinants on the mutual fund demand, especially when longer periods are considered when constructing the net cash flows.