Open Access. Powered by Scholars. Published by Universities.®

Portfolio and Security Analysis Commons™

Open Access. Powered by Scholars. Published by Universities.®

Research Collection Lee Kong Chian School Of Business

Discipline
Keyword
Publication Year

Articles 31 - 60 of 259

Full-Text Articles in Portfolio and Security Analysis

Impact Of Restrictive Red Blood Cell Transfusion Strategy On Thrombosis-Related Events: A Meta-Analysis And Systematic Review, Mairehaba Maimaitiming, Chenxiao Zhang, Jingui Xie, Zhichao Zheng, Haidong Luo, Oon Cheong Ooi Mar 2022

Impact Of Restrictive Red Blood Cell Transfusion Strategy On Thrombosis-Related Events: A Meta-Analysis And Systematic Review, Mairehaba Maimaitiming, Chenxiao Zhang, Jingui Xie, Zhichao Zheng, Haidong Luo, Oon Cheong Ooi

Research Collection Lee Kong Chian School Of Business

Background and Objectives There is an ongoing controversy regarding the risks of restrictive and liberal red blood cell (RBC) transfusion strategies. This meta-analysis assessed whether transfusion at a lower threshold was superior to transfusion at a higher threshold, with regard to thrombosis-related events, that is, whether these outcomes can benefit from a restrictive transfusion strategy is debated. Materials and Methods We searched PubMed, Cochrane Central Register of Controlled Trials and Scopus from inception up to 31 July 2021. We included randomized controlled trials (RCTs) in any clinical setting that evaluated the effects of restrictive versus liberal RBC transfusion in adults. …

Go to article

Expected Return, Volume, And Mispricing, Yufeng Han, Dashan Huang, Dayong Huang, Guofu Zhou Mar 2022

Expected Return, Volume, And Mispricing, Yufeng Han, Dashan Huang, Dayong Huang, Guofu Zhou

Research Collection Lee Kong Chian School Of Business

We find that expected return is related to trading volume positively among underpriced stocks but negatively among overpriced stocks. As such, trading volume amplifies mispricing. Our results are robust to alternative mispricing and trading volume measures, alternative portfolio formation methods, and controlling for variables that are known to have amplification effects on mispricing. By attributing trading volume to investor disagreement, we show that our results are consistent with the recent theoretical model of Atmaz and Basak (2018) in that investor disagreement predicts stock returns conditional on expectation bias.

Go to article

Race And Hedge Funds, Yan Lu, Narayan Y. Naik, Melvyn Teo Feb 2022

Race And Hedge Funds, Yan Lu, Narayan Y. Naik, Melvyn Teo

Research Collection Lee Kong Chian School Of Business

We find that minority operated funds deliver higher alphas, Sharpe ratios, and information ratios than do non-minority operated funds. Moreover, minority fund managers attended more selective schools, worked at higher status investment banks, and are more likely to hold post-graduate degrees. Yet, minority managers raise less start-up capital and attract lower investor flows. Racial homophily fuels investors' appetite for non-minority funds. To address endogeneity, we leverage on an event study of minority manager fund transitions and an instrumental variable analysis that exploits racial imprinting during childhood. The results suggest that minorities face significant barriers to entry in the hedge fund …

Go to article

Concept Links And Return Momentum, Qianqian Du, Dawei Liang, Zilin Chen, Jun Tu Jan 2022

Concept Links And Return Momentum, Qianqian Du, Dawei Liang, Zilin Chen, Jun Tu

Research Collection Lee Kong Chian School Of Business

Unlike traditional asset categories (e.g., industry classifications) that are generally defined clearly, some groups of stocks are tied to certain loosely defined “concepts” (e.g., e-commerce). When investors find it difficult to analyze ambiguous concept-oriented information, information diffuses slowly, creating “concept momentum”. Based on unique concept data in the Chinese stock market, this study constructs a concept-momentum strategy that involves buying stocks from past winning concepts and selling stocks from past losing concepts, which can generate pronounced abnormal returns. Neither risk factors, firm-level momentum, nor industry-level momentum can explain concept momentum. Furthermore, we find that both the underreaction and cross-stock lead-lag …

Go to article

Conditional Relationship Between Distress Risk And Stock Returns, Su Hee Yun, Jung Min Kim Jan 2022

Conditional Relationship Between Distress Risk And Stock Returns, Su Hee Yun, Jung Min Kim

Research Collection Lee Kong Chian School Of Business

Purpose: Previous research on the relationship between a firm’s distress risk and future stock returns produces inconsistent results. This study attempts to explain the conflicting results of earlier studies by showing that systematic distress risk leads to positive rewards, while unsystematic distress risk leads to low stock returns. In addition, this study intends to elucidate the factors of systematic distress risk and unsystematic distress risk, respectively. In this way, this study informs the rational investor what kind of distress risk they should take. Design/methodology/approach: This study considers two distress-predictor sets to show a possibility between distress risk and stock returns …

Go to article

Joint News, Attention Spillover, And Market Returns Predictability, Li Guo, Lin Peng, Yubo Tao, Jun Tu Nov 2021

Joint News, Attention Spillover, And Market Returns Predictability, Li Guo, Lin Peng, Yubo Tao, Jun Tu

Research Collection Lee Kong Chian School Of Business

We analyze over 2.6 million news articles and propose a novel measure of joint news coverage of firms. The measure strongly and negatively predicts market returns, with a monthly R-squared of 3.93% in sample and 6.52% out of sample. The relation is causal, robust to existing predictors, and is especially strong when market uncertainty is high or when market frictions are large. At the firm level, joint news coverage is associated with a 20.3% increase in EDGAR downloads by new IPs from the investor bases of the other covered firms. Our evidence suggests that joint news triggers investor attention spillover …

Go to article

Esg And The Market Return, Ran Chang, Liya Chu, Jun Tu, Bohui Zhang, Guofu Zhou Oct 2021

Esg And The Market Return, Ran Chang, Liya Chu, Jun Tu, Bohui Zhang, Guofu Zhou

Research Collection Lee Kong Chian School Of Business

We propose an environmental, social, and governance (ESG) index. We find that it has significant power in predicting the stock market risk premium, both in- and out-of-sample, and delivers sizable economic gains for mean-variance investors in asset allocation. Although the index is extracted by using the PLS method, its predictability is robust to using alternative machine learning tools. We find further that the aggregate of environmental variables captures short-term forecasting power, while that of social or governance captures long-term. The predictive power of the ESG index stems from both cash flow and discount rate channels.

Go to article

The Profitability Of Warrant Issuers: An Empirical Investigation Of Single Stock And Index Warrants, Ichaya Wongnapakarn, Arnat Leemakdej, Chiyachantana N. Chiraphol, Pattarawan Prasarnphanich, Eakapat Manitkajornkit Oct 2021

The Profitability Of Warrant Issuers: An Empirical Investigation Of Single Stock And Index Warrants, Ichaya Wongnapakarn, Arnat Leemakdej, Chiyachantana N. Chiraphol, Pattarawan Prasarnphanich, Eakapat Manitkajornkit

Research Collection Lee Kong Chian School Of Business

This study examines the derivative warrant's profit of issuers compensated with the risk from issuing call and put derivative warrants because they have commitments in risk management and managing risk by hedging the underlying exposure. The average profit of issuers is a cumulative profit from the first trading day until the last trading day. Consistent with the imperfect competition for issuing put derivative warrants on single stock from different securities borrowing and lending advantages, the profit margin of a put warrant is higher than the call warrant. However, the profit margin from a put warrant is not necessarily higher than …

Go to article

Tracking Retail Investor Activity, Ekkehart Boehmer, Charles M. Jones, Xiaoyan Zhang, Xinran Zhang Oct 2021

Tracking Retail Investor Activity, Ekkehart Boehmer, Charles M. Jones, Xiaoyan Zhang, Xinran Zhang

Research Collection Lee Kong Chian School Of Business

We provide an easy method to identify marketable retail purchases and sales using recent, publicly available U.S. equity transactions data. Individual stocks with net buying by retail investors outperform stocks with negative imbalances by approximately 10 bps over the following week. Less than half of the predictive power of marketable retail order imbalance is attributable to order flow persistence, while the rest cannot be explained by contrarian trading (proxy for liquidity provision) or public news sentiment. There is suggestive, but only suggestive, evidence that retail marketable orders might contain firm-level information that is not yet incorporated into prices.

Go to article

Inside Brokers, Frank Weikai Li, Abhiroop Mukherjee, Rik Sen Sep 2021

Inside Brokers, Frank Weikai Li, Abhiroop Mukherjee, Rik Sen

Research Collection Lee Kong Chian School Of Business

We identify the broker each corporate insider trades through, and find that analysts and mutual fund managers affiliated with such “inside brokers” have a substantial information advantage on the insider’s firm. Affiliated analysts issue more accurate earnings forecasts, and affiliated mutual funds trade the insider’s stock more profitably than their peers, following insider trades through their brokerage. Notably, this advantage persists well after these insider trades are publicly disclosed. Our results challenge the prevalent perception that information asymmetry arising from insider trading is acute only before trade disclosure, and suggest that brokers facilitating these trades are in a position to …

Go to article

A Dynamic Delegated Investment Model Of Spacs, Dan Luo, Jian Sun Sep 2021

A Dynamic Delegated Investment Model Of Spacs, Dan Luo, Jian Sun

Research Collection Lee Kong Chian School Of Business

We study SPACs in a continuous-time delegated investment model. Our model is built upon three unique features of SPACs: the sponsor and the investor are only partially aligned, a SPAC has a short time horizon, and the investor has the final control over investment approval. Due to the misalignment in incentives, the sponsor has an increasing incentive to propose unprofitable projects to the investor; in response, the investor exerts more stringent screening based on her information. Although the screening helps curb the sponsor’s moral hazard, it also dampens the disciplining effect of partial alignment in incentives. When the investor’s information …

Go to article

Are Disagreements Agreeable? Evidence From Information Aggregation, Dashan Huang, Jiangyuan Li, Liyao Wang Jul 2021

Are Disagreements Agreeable? Evidence From Information Aggregation, Dashan Huang, Jiangyuan Li, Liyao Wang

Research Collection Lee Kong Chian School Of Business

Disagreement measures are known to predict cross-sectional stock returns but fail to predict market returns. This paper proposes a partial least squares disagreement index by aggregating information across individual disagreement measures and shows that this index significantly predicts market returns both in- and out-of-sample. Consistent with the theory in Atmaz and Basak (2018), the disagreement index asymmetrically predicts market returns with greater power in high-sentiment periods, is positively associated with investor expectations of market returns, predicts market returns through a cash flow channel, and can explain the positive volume-volatility relationship.

Go to article

The Pricing Of Initial Public Offering And Market Efficiency, Chiyachantana N. Chiraphol Jun 2021

The Pricing Of Initial Public Offering And Market Efficiency, Chiyachantana N. Chiraphol

Research Collection Lee Kong Chian School Of Business

This study investigates long-run performance of Thai initial public offerings (IPOs). To examine the longrun performance of Thai IPOs, we compute buy-and-hold abnormal returns and cumulative abnormal returns for two years after the IPOs. We find strong evidence of long run underpricing in Thai market. Specifically, the average buy-and-hold abnormal returns and cumulative abnormal returns are 64.5% and 18.4% respectively. However, our multi-variate analysis does not indicate a strong relation between long-run underperformance and firm-specific factors, such as firm size, firm age, investment banker reputation and firm profitability.

Go to article

Speed Acquisition, Shiyang Huang, Bart Zhou Yueshen Jun 2021

Speed Acquisition, Shiyang Huang, Bart Zhou Yueshen

Research Collection Lee Kong Chian School Of Business

Speed is a salient feature of modern financial markets. This paper studies investors' speed acquisition together with their information acquisition. Speed heterogeneity arises in equilibrium, fragmenting the information aggregation process with a nonmonotone impact on price informativeness. Various competition effects drive speed and information to be either substitutes or complements. The model cautions the possible dysfunction of price discovery: An improving information technology might complement speed acquisition, which shifts the concentration of price discovery over time, possibly hurting price informativeness. Novel predictions are discussed regarding investor composition and their investment performance.

Go to article

Hedge Funds And Their Prime Broker Analysts, Sung Gon Chung, Manoj Kulchania, Melvyn Teo Jun 2021

Hedge Funds And Their Prime Broker Analysts, Sung Gon Chung, Manoj Kulchania, Melvyn Teo

Research Collection Lee Kong Chian School Of Business

Are sell-side analysts reluctant to go against the investment views of their hedge funds when these hedge funds are their prime brokerage clients? We show that prime broker analysts tend to upgrade stocks recently bought by their clients. For stocks with upgraded recommendations, post-announcement cumulative abnormal returns are significantly lower for those purchased by the prime brokerage clients. Our results are stronger with high-dollar-turnover clients who generate more trading commissions. We also find that a hedge fund with a large bet on a stock has a stronger incentive to pressure the fund’s prime brokers to issue a favorable recommendation on …

Go to article

Japanese Monetary Policy And Its Impact On Stock Market Implied Volatility During Pleasant And Unpleasant Weather, Marinela Adriana Finta Jun 2021

Japanese Monetary Policy And Its Impact On Stock Market Implied Volatility During Pleasant And Unpleasant Weather, Marinela Adriana Finta

Research Collection Lee Kong Chian School Of Business

We investigate the effect of Japan's Monetary Policy Meeting releases on the intraday dynamics of the Nikkei Stock Average Volatility Index and its futures during pleasant and unpleasant weather. We show that at the time of a monetary policy release when the temperature is pleasant, there is a significant decline in Japanese equities' implied volatility and futures, which lasts for about 10 min and 5 min, respectively. This decline is longer and exhibits a greater variation when releases occur during cold days. Finally, we emphasize the achievable economic profits and losses, given the reaction of Nikkei VI futures to the …

Go to article

Japanese Monetary Policy And Its Impact On Stock Market Implied Volatility During Pleasant And Unpleasant Weather, Marinela Adriana Finta Mar 2021

Japanese Monetary Policy And Its Impact On Stock Market Implied Volatility During Pleasant And Unpleasant Weather, Marinela Adriana Finta

Research Collection Lee Kong Chian School Of Business

We investigate the effect of Japan’s Monetary Policy Meeting releases on the intraday dynamics of the Nikkei Stock Average Volatility Index and its futures during pleasant and unpleasant weather. We show that at the time of a monetary policy release when the temperature is pleasant, there is a significant decline in Japanese equities’ implied volatility and futures, which lasts for about 10 minutes and 5 minutes, respectively. This decline is longer and exhibits a greater variation when releases occur during cold days. Finally, we emphasize the achievable economic profits and losses, given the reaction of Nikkei VI futures to the …

Go to article

Hedge Fund Franchises, William Fung, David Hsieh, Narayan Naik, Melvyn Teo Feb 2021

Hedge Fund Franchises, William Fung, David Hsieh, Narayan Naik, Melvyn Teo

Research Collection Lee Kong Chian School Of Business

We investigate the growth strategies of hedge fund firms. We find that firms with successful first funds are able to launch follow-on funds that charge higher performance fees, set more onerous redemption terms, and attract greater inflows. Motivated by the aforementioned spillover effects, first funds outperform follow-on funds, after adjusting for risk. Consistent with the agency view, greater incentive alignment moderates the performance differential between first and follow-on funds. Moreover, multiple-product firms underperform single-product firms but harvest greater fee revenues, thereby hurting investors while benefitting firm partners. Investors respond to this growth strategy by redeeming from first funds of firms …

Go to article

Is The Synthetic Stock Price Really Lower Than Actual Price?, Jianfeng Hu Dec 2020

Is The Synthetic Stock Price Really Lower Than Actual Price?, Jianfeng Hu

Research Collection Lee Kong Chian School Of Business

Conventional wisdom suggests synthetic stock prices are lower than actual prices due to short‐sale constraints and voting premiums. This study finds that such underpricing of the synthetic midquote disappears if arbitrageurs face security borrowing costs. The synthetic spread predominantly contains the actual spread. Synthetic stock overpricing is as common as underpricing but the former is more persistent and more profitable. The difference between synthetic and actual quotes is significantly affected by options market makers' hedging costs and investors' demand for leverage.

Go to article

What Do Short Sellers Know?, Ekkehart Boehmer, Charles M. Jones, Juan (Julie) Wu, Xiaoyan Zhang Nov 2020

What Do Short Sellers Know?, Ekkehart Boehmer, Charles M. Jones, Juan (Julie) Wu, Xiaoyan Zhang

Research Collection Lee Kong Chian School Of Business

Using NYSE short-sale order data, we investigate whether short sellers' informational advantage is related to firm earnings and analyst-related events. With a novel decomposition method, we find that while these fundamental event days constitute only 12% of sample days, they account for over 24% of the overall underperformance of heavily shorted stocks. Importantly, short sellers use both public news and private information to anticipate news regarding earnings and analysts. Shorting's predictive ability remains significant after controlling for information in analyst actions and displays no reversal patterns, indicating that short sellers know more than analysts, and the nature of their information …

Go to article

Financial Knowledge And Portfolio Complexity In Singapore, Benedict S. K. Koh, Olivia S. Mitchell, Susann Rohwedder Oct 2020

Financial Knowledge And Portfolio Complexity In Singapore, Benedict S. K. Koh, Olivia S. Mitchell, Susann Rohwedder

Research Collection Lee Kong Chian School Of Business

Financial literacy in Singapore has not been analyzed in much detail, despite the fact that this is one of the world’s most rapidly aging nations. Using the Singapore Life Panel®, we explore older Singaporeans’ levels of financial knowledge and compare them to those observed in the United States. We assess portfolio complexity for these older households, to examine how financial literacy is related to outcomes of interest. We show that older Singaporeans’ levels of financial literacy are comparable overall to those in the United States, even though older Singaporeans score slightly lower on some dimensions (knowledge of interest and inflation), …

Go to article

What Drives The Declining Wealth Effect Of Subsequent Share Repurchase Announcements?, David K. Ding, Hardjo Koerniadi, Chandrasekhar Krishnamurti Aug 2020

What Drives The Declining Wealth Effect Of Subsequent Share Repurchase Announcements?, David K. Ding, Hardjo Koerniadi, Chandrasekhar Krishnamurti

Research Collection Lee Kong Chian School Of Business

Recent academic studies document that open market share repurchase announcements in the United States generate significantly lower returns than those reported in earlier studies. We find that the lower announcement return is associated with an increasing number of subsequent announcements in the more recent periods. Although the announcement period return from the initial announcement is positive, subsequent announcement returns are significantly decreasing. Further, we find that the decreasing returns of subsequent announcements are attributed to firms with negative past repurchase announcement returns. Our multivariate regression test results are consistent with the notion that the decreasing subsequent repurchase announcement returns are …

Go to article

Security Analysts And Capital Market Anomalies, Li Guo, Frank Weikai Li, K.C. John Wei Jul 2020

Security Analysts And Capital Market Anomalies, Li Guo, Frank Weikai Li, K.C. John Wei

Research Collection Lee Kong Chian School Of Business

We examine whether analysts use information in well-known stock return anomalies when making recommendations. We find results contrary to the common view that analysts are sophisticated information intermediaries who help improve market efficiency. Specifically, when analysts make more favorable recommendations to stocks classified as overvalued, these stocks tend to have particularly large negative abnormal returns ex post. Moreover, analysts whose recommendations are more aligned with anomaly signals are more skilled and elicit greater recommendation announcement returns. Our results suggest that analysts' biased recommendations could be a source of market frictions that impede the efficient correction of mispricing.

Go to article

Risk Premium Spillovers Among Stock Markets: Evidence From Higher-Order Moments, Marinela Adriana Finta, Sofiane Aboura Jun 2020

Risk Premium Spillovers Among Stock Markets: Evidence From Higher-Order Moments, Marinela Adriana Finta, Sofiane Aboura

Research Collection Lee Kong Chian School Of Business

We investigate the volatility and skewness risk premium spillovers among the U.S., U.K., German, and Japanese stock markets. We define risk premia as the difference between risk-neutral and realized moments. Our findings highlight that during periods of stress, cross-market and cross-moment spillovers increase and that these increases are mirrored by a decrease in within-market effects. We document strong bidirectional spillovers between volatility and skewness risk premia and emphasize the prominent role played by the volatility risk premium. Finally, we show that several announcements drive the time-varying risk premium spillovers.

Go to article

Green Bonds For Financing Renewable Energy And Energy Efficiency In South-East Asia: A Review Of Policies, Dina Azhgaliyeva, Anant Kapoor, Yang Liu Apr 2020

Green Bonds For Financing Renewable Energy And Energy Efficiency In South-East Asia: A Review Of Policies, Dina Azhgaliyeva, Anant Kapoor, Yang Liu

Research Collection Lee Kong Chian School Of Business

Mobilizing private finance for renewable energy and energy efficiency is critical for Association of South-East Asian Nations (ASEAN) not only for the reduction of global temperature rise but also for meeting fast-growing energy demand. Two-thirds of green bonds issued in ASEAN were used to finance renewable energy and energy efficiency projects. This paper provides a review of green bond issuance and green bond policies in ASEAN. Issuance of green bonds in top three green bond issuing countries in ASEAN, i.e. Indonesia, Malaysia and Singapore, are reviewed in detail. Green bond policies in ASEAN are effective in promoting green bond issuance. …

Go to article

How Smart Is Institutional Trading?, Jingi Ha, Jianfeng Hu Feb 2020

How Smart Is Institutional Trading?, Jingi Ha, Jianfeng Hu

Research Collection Lee Kong Chian School Of Business

We estimate daily aggregate order flow at the stock level from all institutional investors as well as for hedge funds and the other institutions separately. We achieve this by extrapolating the relation between quarterly institutional ownership in 13F filings, aggregate market order imbalance in TAQ, and a representative group of institutional investors’ transaction data. We find that the estimated institutional order imbalance has positive price impact in the short term, which reverses in the long term. The “smart” order flow from hedge funds generates greater and more persistent price impact than the “dumb” order flow from all the other institutions. …

Go to article

Sell-Side Analysts' Benchmarks, Ohad Kadan, Leonardo Madureira, Rong Wang, Tzachi Zach Jan 2020

Sell-Side Analysts' Benchmarks, Ohad Kadan, Leonardo Madureira, Rong Wang, Tzachi Zach

Research Collection Lee Kong Chian School Of Business

Sell-side analysts employ different benchmarks when defining their recommendations. A buy for some brokers means the stock is expected to outperform its industry, while for other brokers it means the stock is expected to outperform the market, or some return threshold. We show that these stated benchmarks have implications for the distribution of recommendations, price reactions to recommendations, and the investment value of recommendations. We conclude that, depending on the question, academics may need to account for the benchmarks when studying analysts’ outputs, and investors may find the benchmarks beneficial in interpreting analysts’ advice.

Go to article

Chasing Private Information, Marcin Kacperczyk, Emiliano Sebastian Pagnotta Dec 2019

Chasing Private Information, Marcin Kacperczyk, Emiliano Sebastian Pagnotta

Research Collection Lee Kong Chian School Of Business

Using over 5,000 trades unequivocally based on nonpublic information about firm fundamentals, we find that asymmetric information proxies display abnormal values on days with informed trading. Volatility and volume are abnormally high, whereas illiquidity is low, in equity and option markets. Daily returns reflect the sign of private signals, but bid-ask spreads are lower when informed investors trade. Market makers' learning under event uncertainty and limit orders help explain these findings. The cross-section of information duration indicates that traders select days with high uninformed volume. Evidence from the U.S. SEC Whistleblower Reward Program and the FINRA involvement addresses selection concerns.

Go to article

Center Of Volume Mass: Does Options Trading Predict Stock Returns?, Gennaro Bernile, Fei Gao, Jianfeng Hu Dec 2019

Center Of Volume Mass: Does Options Trading Predict Stock Returns?, Gennaro Bernile, Fei Gao, Jianfeng Hu

Research Collection Lee Kong Chian School Of Business

We examine whether the distribution of trades along the set of strike prices of option contracts on the same stock contains information about underlying price discovery. We show that option traders' demand for delta exposure drives the volume-weighted average strike-spot price ratio (VWKS). In turn, we find that VWKS predicts underlying returns and anticipates the flow of fundamental information about the stock. The return predictability is greater but not limited to stocks with higher information asymmetries and arbitrage costs, and becomes stronger ahead of value relevant news. Overall, options trading appears to play an important informational role for underlying markets.

Go to article

The Trend In Short Selling And The Cross Section Of Stock Returns, Zhaobo Zhu, Xinrui Duan, Jun Tu Nov 2019

The Trend In Short Selling And The Cross Section Of Stock Returns, Zhaobo Zhu, Xinrui Duan, Jun Tu

Research Collection Lee Kong Chian School Of Business

This paper documents that stocks with a decreasing (increasing) trend in their short selling as proxied by the long-term change in short interest experience significant and positive (negative) abnormal returns. Moreover, the positive abnormal returns have larger absolute values and are more persistent. The return predictability of the trend in short selling is not subsumed by the level of short interest and other well-known determinants of stock returns. Investor sentiment does not affect the profitability of the trend strategy. Our results suggest that market participants underreact to public information on short interest and that short sellers are sophisticated investors.

Go to article

First Prev Next Last