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Stock portfolio problems are one of the most relevant real-world problems. In this study, we discuss the portfolio's risk amount, rate of risk-return, and expected return rate under a Fermatean fuzzy environment. A linear programming problem is used to formulate a Fermatean fuzzy portfolio. The Fermatean fuzzy portfolio is converted to a deterministic form using the score function. Lingo software is used to solve these deterministic portfolio problems. The main feature of this model is that investors can select a risk coefficient to enhance predicted returns and customize their strategies according to their circumstances. An example is offered that illustrates the effectiveness and dependability of the proposed approach. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Finance & Financial Law / Finanse i Prawo Finansowe is the property of Wydawnictwo Uniwersytetu Lodzkiego and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The article considers the concept of “investment in human capital”, presents a theoretical and instru-mental interpretation of the main components of human capital. The current assessment methods and indicators that characterize the effectiveness of investments in human capital are summarized. Also, a comprehensive and critical analysis of the current methodological aspects for assessing the effectiveness of investments in human capital was made. As the main structural component of human capital, a special place is given to education, which is considered as a property in the form of professional features and a self-increasing value based on an increase in the productivity of an employee, and, accordingly, is com-bined with an increase in wages. The creation of a methodology for assessing the economic efficiency of investments in education at the macroeconomic level is based on a comparison of public investment in education and the average salary in the country. The average salary is considered as a productive indica-tor of the effectiveness of investments in education. The money that is spent on educating the growing generation will in the foreseeable future determine the degree of education of the population of the state, and in turn, its competitive advantage in the world community. The proposed model for evaluating the effectiveness of investments in education is simple and convenient, it is able to link the efficiency of the company and the cost of human capital. The article shows the results of assessing the effectiveness of investments in the implementation of the State Program for the Development of Education and Science of the Republic of Kazakhstan for 2020 – 2025. The analysis of statistical data for Kazakhstan also shows the existence of a close relationship between the remuneration of employees and the volume of invest-ment in education.

Copyright of Contemporary Accounting Research is the property of Canadian Academic Accounting Association and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Economic Research & Business Administration is the property of Al-Farabi Kazakh National University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

We investigate the relation between tax rates and pretax returns by showing how implicit tax, tax incidence, and tax capitalization change in response to a tax rate change. We examine these issues in the context of both financial assets and real investments made by corporations in a competitive equilibrium in which all investments earn the same after-tax rate of return. Results show that the pretax return increases in the statutory tax rate due to an explicit tax rate effect and decreases due to a cost of capital effect; the net effect is ambiguous. In contrast, the implicit tax rate is weakly increasing in the statutory tax rate. We also relate our findings to the empirical literature on the effects of taxes on pretax returns. JEL Classifications: H22; H25. [ABSTRACT FROM AUTHOR]

Renewable energy technologies play a crucial role in solving global energy and environmental issues, and the pace of the energy transition directly depends on improving their efficiency. Presently, the development and implementation of renewable energy systems are ensured mainly through state funding, the possibilities of which are limited. The potential of attracting private investments depends directly on their impact on companies' profitability indicators, and the uncertainty regarding the return on investments is one of the main barriers affecting investors' decision-making. Based on a vector autoregressive model for analysing the stationary time series, the paper explores the impact of long-term investments and research and development costs in renewable energy technologies on the financial performance of ten of the largest companies operating in this field. The study's results showed that investments and spending on research and development positively affect such companies' profitability indicators as earnings before interest, taxes, depreciation and amortisation, earnings before interest and tax, net income, and return on investment. The obtained results can be used to substantiate the economic effectiveness of investments in developing and improving renewable energy technologies when forming the companies' financial policies to support them. [ABSTRACT FROM AUTHOR]

Investing is an unavoidable segment of any business activity. Investment decisions are associated with a certain amount of risk. Risk is a state in which there is a possibility of negative deviation from the desired outcome that we expect and hope for. The sensitivity of investments to certain types of risk depends on the specifics of the investment process, environment, type and size of risk. Higher exposure to risk factors results in higher expected returns. Measuring investment risk and reducing it by the method of diversification is the topic of this paper.

Copyright of ESPOCH Congresses: The Ecuadorian Journal of S.T.E.A.M. is the property of Knowledge E DMCC and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Environmental & Social Management Journal / Revista de Gestão Social e Ambiental is the property of Environmental & Social Management Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The article discusses the impact of patent eligibility on the development of technological innovations for medical diagnosis in the U.S. Topics mentioned include the role of patents in providing incentives for private companies to invest in technological innovations, an explanation of taxation and appropriation in public investment, and the use of patent system in creating property rights, a market in technology, and a return on investments for inventors.

The REIT (Real Estate Investment Trust) returns demonstrate a time-varying linear correlation with various equity indexes, therefore they are fit for multi-asset portfolio enhancement. On the one hand, each REIT sector is characterised by a unique set of return properties, and on the other, companies within those sectors remain homogenous. The aim of this research is twofold: firstly, to verify the earlier studies on how adding REITs to mixed equities/bonds portfolios affects their risk and return characteristics, and secondly, to contribute to these studies by examining the impact of adding different REIT sectors to such portfolios over a relatively long and more up-to-date sample, i.e. the period of 1990-2019. The results indicate that, in contrast to what some previous studies suggested, adding the REIT index exposure leads to a limited portfolio enhancement only. More significant and consistent effects can be achieved by the inclusion of individual REIT sectors in an investment portfolio. Apartment REITs offered diversification benefits across the entire spectrum in all the periods, while Industrials were useful across the curve in 1990s and 2010s. Self-storage exposure, on the other hand, improved the investment portfolio performance in each of the studied decades. In general, it was enough for investors who strived for portfolio improvement over the three decades between 1990 and 2019 to have a small portion of their Value holdings replaced with the REIT sector exposure to obtain a positive impact on both the returns and the risk. [ABSTRACT FROM AUTHOR]

The federal tax code contains a number of provisions that reduce taxes on personal and business investment income. Many of these provisions fall into two categories: yield exemption provisions, which reduce taxes on investment returns, and tax deferral provisions, which reduce taxes on investment principal. While these two families of tax provisions are sometimes said to be equivalent, there are important differences between them. This Note focuses on one under-appreciated difference between yield exemption and tax deferral: the amount of risk to which the federal government is exposed. Under a tax deferral approach, the federal government's expected revenue is higher but more uncertain, as revenue collections depend on the performance of taxpayers' investments. This Note argues that policies that raise revenue by exposing the federal government to greater risk could be more efficient than other avenues of raising federal revenue. The federal government is able to take on market risk at a relatively low social cost, because of its high liquidity and ability to diversify risk across generations. While there are many possible ways for the government to raise revenue by taking on more risk, this Note argues that the tax code is a promising vehicle for doing so. All in all, this analysis adds a reason why tax deferral provisions are preferable to yield exemption provisions. [ABSTRACT FROM AUTHOR]

Copyright of JDM: Jurnal Dinamika Manajemen is the property of Universitas Negeri Semarang, Fakultas Ekonomi, Jurusan Manajemen and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Big data technologies and analytics enable new digital services and are often associated with superior performance. However, firms investing in big data often fail to attain those advantages. To answer the questions of how and when big data pay off, marketing scholars need new theoretical approaches and empirical tools that account for the digitized world. Building on affordance theory, the authors develop a novel, conceptually rigorous, and practice-oriented framework of the impact of big data investments on service innovation and performance. Affordances represent action possibilities, namely what individuals or organizations with certain goals and capabilities can do with a technology. The authors conceptualize and operationalize three important big data marketing affordances: customer behavior pattern spotting, real-time market responsiveness, and data-driven market ambidexterity. The empirical analysis establishes construct validity and offers a preliminary nomological test of direct, indirect, and conditional effects of big data marketing affordances on perceived big data performance. [ABSTRACT FROM AUTHOR]

Responsible investment is increasingly prevalent, and both financial and moral concerns can drive such investment. In this article, we investigate how responsible investors of different wealth weigh financial and moral arguments. Prior research on different factors that may codetermine responsible investment behavior yield competing predictions about the influence of personal wealth on investment. We conduct a large-scale natural field experiment on responsible investment, wherein we treat investors with financial, moral, and no arguments. We find that there is a statistically and economically significant difference in responsiveness to financial and moral arguments between investors of different wealth. Specifically, financial arguments are more effective than are moral arguments for high wealth investors but not for low wealth investors, and the effect is particularly high for the wealthiest investors. The findings hold for several different measures of wealth. Our findings contribute to the understanding of the moderating effect of wealth on responsible investment choice. Furthermore, these insights may enable more fine-tuned strategies to stimulate responsible investment among different individual investor segments. [ABSTRACT FROM AUTHOR]

Due to a lack of an information history, IPO firms' information precision is not only generally low but also likely to be estimated initially with considerable error. I hypothesize and find that the deviation between expected and realized information precision is predictably associated with the magnitude and the persistence of long-run abnormal returns after an IPO. Specifically, an upward (downward) revision of information precision results in positive (negative) abnormal returns over the period in which investors update their beliefs. In addition, the positive abnormal returns of firms with unexpectedly high realized information precision are less persistent than the negative abnormal returns of firms with unexpectedly low realized information precision, which can extend up to 18 months after the IPO. The findings imply that long-term investors in IPO stocks do not necessarily behave irrationally, but that both positive and negative post- IPO abnormal performance is also consistent with rational investors gradually updating the perceived information precision parameter of these stocks. [ABSTRACT FROM AUTHOR]

We investigate the asset pricing and macroeconomic implications of the ratio of new orders (NO) to shipments (S) of durable goods. NO/S measures investment commitments by firms, and high values of NO/S are associated with a business cycle peak. We find that NO/S proxies for a short-horizon component of risk premia not identified in prior work. Higher levels of NO/S forecast lower excess returns on equities and many types of bonds, at horizons from one month to one year. These effects are generally robust to the inclusion of common return predictors and are significant on an out-of-sample basis as well. We also address the term structure of risk premia by constructing a similar ratio to measure longer-term investment commitments, which predicts returns primarily at longer horizons. [ABSTRACT FROM PUBLISHER]

Copyright of Universidad & Empresa is the property of Colegio Mayor de Nuestra Senora del Rosario and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Agricultural development projects have a poor track record of success mainly due to risks and uncertainty involved in implementation. Cost-benefit analysis can help allocate resources more effectively, but scarcity of data and high uncertainty makes it difficult to use standard approaches. Bayesian Networks (BN) offer a suitable modelling technology for this domain as they can combine expert knowledge and data. This paper proposes a systematic methodology for creating a general BN model for evaluating agricultural development projects. Our approach adapts the BN model to specific projects by using systematic review of published evidence and relevant data repositories under the guidance of domain experts. We evaluate a large-scale agricultural investment in Africa to provide a proof of concept for this approach. The BN model provides decision support for project evaluation by predicting the value—measured as net present value and return on investment—of the project under different risk scenarios. [ABSTRACT FROM AUTHOR]

This Article reviews the U.S. private retirement system and evaluates the extent to which it is successful. The Article includes recommendations for reform with respect to access to coverage, level of contributions, investment returns and fees, insufficient accumulations, portability, leakage, drawdown of benefits, and employer involvement. [ABSTRACT FROM AUTHOR]

This paper analyzes the interplay of transmission and storage investments in a multistage game that we translate into a bilevel market model. In particular, on the first level we assume that a transmission system operator chooses optimal line investments and a corresponding optimal network fee. On the second level we model competitive firms that trade energy on a zonal market with limited transmission capacities and decide on their optimal storage facility investments. To the best of our knowledge, we are the first to analyze interdependent transmission and storage facility investments in a zonal market environment that accounts for the described hierarchical decision structure. As a first best benchmark, we also present an integrated, single-level problem that may be interpreted as a long-run nodal pricing model. Our numerical results show that adequate storage facility investments of firms may in general have the potential to reduce the amount of line investments of the transmission system operator. However, our bilevel zonal pricing model may yield inefficient investments in storages, which may be accompanied by suboptimal network facility extensions as compared to the nodal pricing benchmark. In this context, the chosen zonal configuration of the network will highly influence the equilibrium investment outcomes including the size and location of the newly invested facilities. As zonal pricing is used for instance in Australia or Europe, our models may be seen as valuable tools for evaluating different regulatory policy options in the context of long-run investments in storage and network facilities. [ABSTRACT FROM AUTHOR]

The main goal of this research is to analyse the investment benefits from an incorporation of the volatility exposure to the diversified portfolio from the perspective of a Polish investor. Volatility, treated as a new asset class, may improve the performance of the portfolio due to its negative correlation with most types of assets. This topic has been widely investigated for the United States and Europe whereas the Polish market appears to be not heavily researched and this study may fill this gap. The research covers the period from October 2010 to July 2018 and is performed on daily close prices. To construct the portfolios the analysis uses the mean-variance framework and the naïve diversification approach. The comparison of risk-adjusted returns between investments with and without volatility exposure enables an answer to the research question about an improvement of the results by the addition of a non-standard asset to the diversified portfolios. The VXX is considered as the proxy for volatility as it is the most popular ETN which follows the volatility index derivatives with the given maturity. To test the robustness of the results the portfolios are constructed with a broad range of different parameters and assumptions imposed on the optimization procedure. [ABSTRACT FROM AUTHOR]

To determine the convenience of investing in more years of education after graduating from high school, the aim is to analyze a scenario under uncertainty as well as the household valuation of risk given the US subprime bubble. By using real option value and expected utility the main results are: 1) The optimal choice is to invest in more years of education immediately after graduating from high school; 2) The expected utility of investing is higher for risk-averse households and 3) No important differences were found in the observed periods, except with the reduction in wages between 2009 and 2013. [ABSTRACT FROM AUTHOR]

Any business entity is based on labour, nature, capital and entrepreneurial ability in order to achieve the proposed objectives. The vast majority of the company assets are usually consumed over a longer or shorter period of time, passing on their value to manufactured/traded goods, services provided or works performed. The dynamic environment in which companies carry out their activity and the continuous desire to develop/expand with the purpose of increasing their economic performance/minimize risks, determine them to identify and select new investment opportunities. The article focuses on emphasizing the role and use of the accounting information in substantiating direct investment decisions. [ABSTRACT FROM AUTHOR]

Sector investing aims to guide investors in identifying undervalued securities. Knowing which sectors flourish at different phases of the business cycle, investment returns may be boosted by increasing holdings in securities from strengthening sectors and reducing holdings in weakening ones. As the business cycle phase changes, security rotation can continuously improve portfolio returns. Sector investing is, however, heavily dependent upon accurate phase identification and therefore highly vulnerable to phase misidentification. Investing in securities which do not thrive at the phase identified could lead to inferior portfolio returns or even losses. There is ample precedent in the literature regarding the usefulness of Fourier analysis in identifying business cycle frequencies. This article contributes by installing this approach for the first time to augment existing sector investing methodology. We confirm that the sector rotation approach does generate statistically significant outperformance (relative to local market index performance) in South Africa. This work adds to the current dearth of theoretical and empirical research regarding sector rotation in emerging economies, so it can also be beneficial for researchers interested in similar milieus. [ABSTRACT FROM AUTHOR]

This paper investigates whether faith has impact on investment returns. Specifically, we choose the Shariah compliance and REITs investment for the purpose of investigation. Synthetic Shariah compliant portfolios are constructed with various interpretation of compliance. We compare the performance of Shariah compliant portfolios with US Equity REIT portfolio during 1993–2017 by examining the abnormal returns using CAPM and Carhart four-factor model. We find no evidence of underperformance or outperformance of the Shariah compliant investments. This is also true during the financial crisis periods which is confirmed by the sub-sample analysis. Our findings suggest that Shariah compliant REIT investor faces no cost or gain in his investments as a result of his faith. [ABSTRACT FROM AUTHOR]

It is well documented that accounting measures of investment, such as working capital and capital expenditures, negatively predict future stock returns. The earnings fixation hypothesis suggests that investors overestimate and overvalue the persistence of the accrual component of earnings. Another stream of the literature argues that since accruals capture growth, the accruals anomaly can be explained by the investment anomaly, which finds that firms that grow their assets tend to have lower future returns. As empirical proxies for accruals and investment are either positively correlated or interchangeably used, it is difficult to distinguish between the competing hypotheses in empirical tests. This study contributes to the debate by identifying two special economic settings in which the two explanations offer diverging predictions. First, investment in research and development (R&D) represents an investment expenditure that reduces earnings but is not subject to accrual accounting. Thus, the earnings fixation hypothesis predicts a positive relation between increases in R&D investments and future returns, whereas the investment anomaly predicts a negative relation. Second, firms operating with negative working capital have working capital accruals that are negatively correlated with other forms of investment and growth. Therefore, while the earnings fixation hypothesis still predicts a negative relation between accruals and future returns in this setting, the investment explanation predicts a positive relation. For both sets of tests, the empirical evidence supports the earnings fixation hypothesis for the accruals anomaly and is inconsistent with the notion that the investment anomaly subsumes earnings fixation in explaining future stock returns. [ABSTRACT FROM AUTHOR]

Noncommunicable diseases (NCDs) are a broad challenge for decision-makers. NCDs account for seven out of every 10 deaths globally, with 42 percent occurring prematurely in individuals under age 70. Despite their heavy toll, NCDs are underfunded, with only around two percent of global funding dedicated to the disease set. Country governments are responsible for funding targeted actions to reduce the NCD burden, but among other priorities, many have yet to invest in the health-system interventions and policy measures that can reduce the burden. This article examines “investment cases” as a potential mechanism for catalyzing attention to—and funding for—NCDs. In Jamaica, using the UN inter-agency OneHealth Tool, we conducted an economic analysis to estimate the return-on-investment from scaling up strategic clinical interventions, and from implementing or intensifying policy measures that target NCD risk factors. In addition, we conducted an institutional and context (ICA) analysis, interviewing stakeholders across sectors to take stock of promising policy pathways (e.g., areas of general consensus, political appetite and opportunity) as well as challenges to implementation. The economic analysis found that scaling up clinical interventions that target CVD, diabetes, and mental health disorders, and policy measures that target tobacco and alcohol use, would save over 6,600 lives between 2017–2032, and avert JMD 81.3 billion (USD 640 million) in direct and indirect economic costs that result from mortality and morbidity linked to NCDs. The ICA uncovered government economic growth targets and social priorities that would be aided by increased attention to NCDs, and it linked these targets and priorities to the economic analysis. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Central European Agriculture is the property of Journal of Central European Agriculture and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

We take a simple q-theory model and ask how well it can explain external financing anomalies, both qualitatively and quantitatively. Our central insight is that optimal investment is an important driving force of these anomalies. The model simultaneously reproduces procyclical equity issuance waves, the negative relation between investment and average returns, long-term underperformance following equity issues, positive long-term drift following cash distributions, the mean-reverting operating performance of issuing and cash-distributing firms, and the failure of the CAPM in explaining the long-term stock-price drifts. However, the model cannot fully capture the magnitude of the positive drift following cash distributions observed in the data. [ABSTRACT FROM PUBLISHER]

This paper investigates empirically the dynamics of investors' beliefs and Bayesian uncertainty about the state of the economy as state variables that describe the time-variation in investment opportunities. Using measures of uncertainty constructed from the state probabilities estimated from two-state regime-switching models of aggregate market return and of aggregate output, I find a negative relationship between the level of uncertainty and asset valuations. This relationship shows substantial cross-sectional variation across portfolios sorted on size, book-to-market, and past returns, especially conditional on the state of the economy. I show that a conditional model with investors' beliefs and an uncertainty risk factor is remarkably successful in explaining a large part of the cross-sectional variation in average portfolio returns. The uncertainty risk factor retains its incremental explanatory power when compared to other conditional models such as the conditional CAPM. [ABSTRACT FROM PUBLISHER]

Accurate appraisal of hedge fund performance must recognize the freedom with which managers shift asset classes, strategies, and leverage in response to changing market conditions and arbitrage opportunities. The standard measure of performance is the abnormal return defined by a hedge fund's exposure to risk factors. If exposures are assumed constant when, in fact, they vary through time, estimated abnormal returns may be incorrect. We employ an optimal changepoint regression that allows risk exposures to shift, and illustrate the impact on performance appraisal using a sample of live and dead funds during the period January 1994 through December 2005. [ABSTRACT FROM AUTHOR]

This paper explores the importance and price implications of style investing by institutional investors in the stock market. To analyze styles, we assign stocks to deciles or segments across three style dimensions: size, value/growth, and sector. We find strong evidence that institutional investors reallocate across style groupings more intensively than across random stock groupings. In addition, we show that own segment style inflows and returns positively forecast future stock returns, while distant segment style inflows and returns forecast negatively. We argue that behavioral theories play a role in explaining these results. [ABSTRACT FROM AUTHOR]

If actively managed mutual funds suffer from diminishing returns to scale, funds should alter investment behavior as assets under management increase. Although asset growth has little effect on the behavior of the typical fund, we find that large funds and small-cap funds diversify their portfolios in response to growth. Greater diversification, especially for small-cap funds, is associated with better performance. Fund family growth is related to the introduction of new funds that hold different stocks from their existing siblings. Funds with many siblings diversify less rapidly as they grow, suggesting that the fund family may influence a fund's portfolio strategy. [ABSTRACT FROM AUTHOR]

Despite extensive disclosure requirements, mutual fund investors do not observe all actions of fund managers. We estimate the impact of unobserved actions on fund returns using the return gap the difference between the reported fund return and the return on a portfolio that invests in the previously disclosed fund holdings. We document that unobserved actions of some funds persistently create value, while such actions of other funds destroy value. Our main result shows that the return gap predicts fund performance. [ABSTRACT FROM AUTHOR]

This paper tests whether information advantages help explain why some individual investors concentrate their stock portfolios in a few stocks. Stock investments made by households that choose to concentrate their brokerage accounts in a few stocks outperform those made by households with more diversified accounts (especially among those with large portfolios). Excess returns of concentrated relative to diversified portfolios are stronger for stocks not included in the S&P 500 index and local stocks, potentially reflecting concentrated investors' successful exploitation of information asymmetries. Controlling for households' average investment abilities, their trades and holdings perform better when their portfolios include fewer stocks. [ABSTRACT FROM AUTHOR]

We use a comprehensive data set of funds-of-funds to investigate performance, risk, and capital formation in the hedge fund industry from 1995 to 2004. While the average fund-of-funds delivers alpha only in the period between October 1998 and March 2000, a subset of funds-of-funds consistently delivers alpha. The alpha-producing funds are not as likely to liquidate as those that do not deliver alpha, and experience far greater and steadier capital inflows than their less fortunate counterparts. These capital inflows attenuate the ability of the alpha producers to continue to deliver alpha in the future. [ABSTRACT FROM AUTHOR]

In this study we conduct a survey to investigate the relationship between nonprofessional investors' information choices and their portfolio returns. We also investigate the role investing experience plays in this relationship. We find that nonprofessional investors earn lower returns as their use of unfiltered information (for example, Securities Exchange Commission filings) increases relative to their use of filtered information (for example. Value Line analyst reports). We also find that investing experience mitigates this negative relationship. The latter result appears to be driven by investors' use of unfiltered (as opposed to filtered) information as they gain investing experience. [ABSTRACT FROM AUTHOR]

Reversal is the current stylized fact of weekly returns. However, we find that an opposing and long-lasting continuation in returns follows the well-documented brief reversal. These subsequent momentum profits are strong enough to offset the initial reversal and to produce a significant momentum effect over the full year following portfolio formation. Thus, ex post, extreme weekly returns are not too extreme. Our findings extend to weekly price movements with and without public news. In addition, there is no relation between news uncertainty and the momentum in 1-week returns. [ABSTRACT FROM AUTHOR]

This paper examines whether self-described market timing hedge funds have the ability to time the U.S. equity market. We propose a new measure for timing return and volatility jointly that relates fund returns lo the squared Sharpe ratio of the market portfolio. Using a sample of 221 market timing funds during 1994-2005, we find evidence of liming ability at both the aggregate and fund levels. Timing ability appears relatively strong in bear and volatile market conditions. Our findings are robust to other explanations, including public information-based strategies, options trading, and illiquid holdings. Bootstrap analysis shows that the evidence is unlikely to be attributed to luck.