13 results on '"Zhaobo Zhu"'
Search Results
2. Oil price shocks and stock market anomalies
- Author
-
Jun Tu, Zhaobo Zhu, Qiang Ji, and Licheng Sun
- Subjects
Economics and Econometrics ,Demand shock ,Accounting ,Oil supply ,Market analysis ,Economics ,Stock market ,Monetary economics ,Oil price ,Nexus (standard) ,Finance ,Aggregate demand ,Stock (geology) - Abstract
This paper provides a novel perspective to the nexus of oil prices and stock markets by examining the impact of oil price shocks on stock market anomalies. After decomposing oil price shocks into three types (Kilian, 2009), we find that aggregate demand shocks have the strongest influence on stock market anomalies. In contrast, oil supply shocks and oil specific demand shocks have little impact. Similar results are also found in the industry analysis. Interestingly, the link between aggregate demand shocks and anomalies are the strongest among firms with either small size or high idiosyncratic risks. The documented effects are robust after controlling for investor sentiment as well as several well-known macroeconomic or market factors. Our findings are consistent with but also extend the results of Stambaugh, Yu, and Yuan (2012) in that we show that uncertainty also plays a role in explaining stock market anomalies.
- Published
- 2021
- Full Text
- View/download PDF
3. Preference for lottery features in real estate investment trusts
- Author
-
DavidM. Harrison, Zhaobo Zhu, and MichaelJ. Seiler
- Subjects
Economics and Econometrics ,Lottery ,050208 finance ,Real estate investment trust ,0502 economics and business ,05 social sciences ,Econometrics ,Economics ,050207 economics ,Volatility (finance) ,Finance - Abstract
This paper provides strong and novel evidence of the preference among investors for lottery-like payoffs by documenting a strong intra-industry MAX effect in REITs. Specifically, REITs with high maximum daily returns (high MAX) over the past 1-month significantly underperform REITs with low maximum daily returns (low MAX) over the same period. Such underperformance is persistent in subsequent months, although the underperformance is significant only in several months. In general, high MAX REITs are smaller and exhibit lower prices and higher idiosyncratic volatility than other REITs. However, firm characteristics cannot explain the MAX effect among REITs. In contrast, the MAX effect could significantly explain the idiosyncratic volatility puzzle among REITs. Moreover, the MAX effect is more pronounced among REITs with low institutional ownerships, while investor sentiment has no significant effect on the MAX effect among REITs.
- Published
- 2020
- Full Text
- View/download PDF
4. Price anchors and short‐term reversals
- Author
-
Chris T. Stivers, Zhaobo Zhu, and Licheng Sun
- Subjects
Economics and Econometrics ,050208 finance ,Accounting ,0502 economics and business ,05 social sciences ,Economics ,Disposition effect ,Econometrics ,050207 economics ,Finance ,Stock (geology) ,Term (time) ,Communication channel - Abstract
We show that price anchors have a role in understanding short-run reversals in one-month stock returns, in conjunction with the well-known liquidity-provision channel. Specifically, we find that one-month reversal strategies perform much better for stocks that have: (1) a low price, relative to their 52-week high (George and Hwang (2004)); and (2) a low capital-gains-overhang (Grinblatt and Han (2005)). Further, we uncover striking asymmetries in the reversal behavior between past winners and past losers, depending upon the stock's price relative to the price reference points. These reversal asymmetries fit with the hypothesized price-anchoring biases.
- Published
- 2020
- Full Text
- View/download PDF
5. Earnings momentum meets short‐term return reversal
- Author
-
Licheng Sun, Zhaobo Zhu, and Jun Tu
- Subjects
040101 forestry ,050208 finance ,Earnings ,05 social sciences ,Economics, Econometrics and Finance (miscellaneous) ,04 agricultural and veterinary sciences ,Stock return ,Post-earnings-announcement drift ,Term (time) ,Momentum (finance) ,Accounting ,0502 economics and business ,Econometrics ,Economics ,0401 agriculture, forestry, and fisheries ,Predictability ,Hedge (finance) ,Finance ,Market conditions - Abstract
This paper evaluates the effectiveness of a joint strategy that exploits fundamental‐based momentum and return‐based reversal anomalies. This joint strategy is motivated by two considerations. First, reversal can serve as a natural hedge to momentum. Second, both fundamental and price‐related information can contribute to stock return predictability. Consequently, we propose a new joint strategy that synthesises both earnings momentum and short‐term reversal. We find that this joint strategy generates considerable economic gains and outperforms the sum of profits from two individual anomalies. Moreover, the proposed strategy appears to be quite robust, generating stable and persistent profits across different market conditions.
- Published
- 2020
- Full Text
- View/download PDF
6. The spillover effect of economic policy uncertainty: Evidence from analyst behaviors in Hong Kong
- Author
-
Zhaobo Zhu, Hang Lin, Min Chen, and Peiwen Han
- Subjects
Finance - Published
- 2023
- Full Text
- View/download PDF
7. Relative Strength over Investment Horizons and Stock Returns
- Author
-
Jun Tu, Xinrui Duan, and Zhaobo Zhu
- Subjects
Economics and Econometrics ,Risk premium ,Relative strength ,Risk adjustment ,Conservatism ,General Business, Management and Accounting ,Style investing ,Accounting ,Economics ,Econometrics ,Momentum profits ,Finance ,Stock (geology) ,Factor analysis - Abstract
In this article, the authors propose a simple and novel measure of relative strength over investment horizons that synthesizes short- and intermediate-term price information. The relative-strength measure compares the short-term price trend with the intermediate-term price trend. The relative strength strategy generates substantial profits, which are greater than a simple sum of traditional short-term reversal and momentum profits. The superior performance of the relative strength strategy is evident after risk adjustments for various factor models and is robust across subperiods and different market conditions. These findings seem consistent with investor conservatism and the idea that investors are slow to adjust to new information. TOPICS:Analysis of individual factors/risk premia, factor-based models, style investing Key Findings • A novel relative-strength measure over investment horizons that synthesizes short- and intermediate-term price information can significantly predict subsequent short-term returns. • The relative-strength strategy generates substantial profits, which are greater than a simple sum of traditional short-term reversal and momentum profits. • The superior performance of the relative-strength strategy is evident after risk adjustments for various factor models and is robust across subperiods and different market conditions.
- Published
- 2019
- Full Text
- View/download PDF
8. Fundamental strength and short-term return reversal
- Author
-
Licheng Sun, Zhaobo Zhu, and Min Chen
- Subjects
Economics and Econometrics ,Economics ,Cash flow ,Monetary economics ,Finance ,Market liquidity ,Term (time) - Abstract
We document that the fundamental strength (FSCORE) of a firm exerts a significant influence on the performance of short-term reversal strategies. Past losers with strong fundamentals significantly outperform past winners with weak fundamentals. Our FSCORE approach is complementary to Da et al. (2014) cash flow news metrics based on analysts’ forecast revisions in that many firms do not have analyst following. Our approach also seems capable of capturing the lagged effects from past fundamental news shocks. After controlling for fundamental strength, we find that investor sentiment plays a more dominant role than do liquidity shocks in explaining return reversal.
- Published
- 2019
- Full Text
- View/download PDF
9. Economic policy uncertainty and analyst behaviours: Evidence from the United Kingdom
- Author
-
Peiwen Han, Jia Liu, Min Chen, Zhaobo Zhu, and Bo Chen
- Subjects
Economics and Econometrics ,ComputingMilieux_THECOMPUTINGPROFESSION ,Earnings ,Economic policy ,Market analysis ,Economics ,Statistical dispersion ,Capital market ,Practical implications ,Finance - Abstract
This paper documents that both domestic and cross-country economic policy uncertainty have significant impacts on the behaviours of domestic analysts in the United Kingdom. Specifically, domestic economic policy uncertainty has significant negative impacts on analyst earnings forecast accuracy, dispersion, and both analyst recommendation upgrades and downgrades, whereas it has no significant impact on analyst coverage in the United Kingdom. An industry analysis shows that the effects of policy uncertainties on analyst behaviours vary across industries. Moreover, European and global economic policy uncertainty have similar cross-country impacts as U.K. policy uncertainty on analyst behaviours in the United Kingdom, whereas U.S. policy uncertainty exhibits different impacts. This study presents novel and comprehensive evidence of the impacts of policy uncertainty on an important information intermediary that has significant influences on capital market efficiency, providing practical implications for investors, analysts, corporate managers, and policy makers.
- Published
- 2022
- Full Text
- View/download PDF
10. The Interaction of Short-Term Reversal and Momentum Strategies
- Author
-
Zhaobo Zhu and Kenneth Yung
- Subjects
Economics and Econometrics ,050208 finance ,05 social sciences ,General Business, Management and Accounting ,Term (time) ,Continuation ,Momentum (finance) ,Accounting ,0502 economics and business ,Economics ,Econometrics ,050207 economics ,Momentum profits ,Finance - Abstract
This article investigates the interaction between short-term reversal and momentum strategies. The authors find that the magnitude of price reversals of short-term winners and losers is significantly related to past medium-term performance. Both past medium-term winners and losers with the best short-term performance experience the strongest price continuation. Short-term reversal strategies perform best in the momentum-loser quintile, and momentum strategies perform best in the short-term-winner quintile. The authors’ results imply that investors could achieve higher momentum profits by also considering short-term performance and vice versa. The results also suggest that investors adhere to prior dominant beliefs in the face of new contradictory information. Short squeezes and fire sales (self-attribution bias) may explain the continued underperformance (outperformance) of momentum losers (winners) with good short-term performance.
- Published
- 2016
- Full Text
- View/download PDF
11. Fundamental strength strategy: The role of investor sentiment versus limits to arbitrage
- Author
-
Licheng Sun, Zhaobo Zhu, and Kenneth Yung
- Subjects
Economics and Econometrics ,050208 finance ,0502 economics and business ,05 social sciences ,Stock valuation ,Econometrics ,Economics ,Arbitrage ,050207 economics ,Predictability ,Explanatory power ,Limits to arbitrage ,Finance - Abstract
This paper evaluates the return predictability of fundamental strength in a two-dimensional framework that considers both investor sentiment and limits to arbitrage simultaneously. Sentiment and limits to arbitrage have independent and overlapping explanatory power on the return predictability of fundamental strength. The return predictability of fundamental strength is more pronounced among stocks with high arbitrage costs following high sentiment. Among stocks with low arbitrage costs, the fundamental strength strategy is profitable only following high sentiment. However, among stocks with high arbitrage costs, the same strategy can earn economically and statistically significant profits even following low sentiment. Consistent with Miller (1977), we emphasize the interaction of sentiment and limits to arbitrage on stock valuation.
- Published
- 2020
- Full Text
- View/download PDF
12. Oil price shocks, investor sentiment, and asset pricing anomalies in the oil and gas industry
- Author
-
Zhaobo Zhu, Licheng Sun, Qiang Ji, and Pengxiang Zhai
- Subjects
Economics and Econometrics ,Return on assets ,business.industry ,Equity (finance) ,Monetary economics ,Efficient-market hypothesis ,Petroleum industry ,Economics ,Capital asset pricing model ,Arbitrage ,Volatility (finance) ,business ,Finance ,Stock (geology) - Abstract
This paper documents that stocks are not efficiently priced in the oil and gas industry. We find significant cross-sectional effects on stock returns from various firm characteristics in the oil and gas industry. Specifically, 13 out of 15 prominent capital market anomalies are robust in the oil and gas industry. Investor sentiment has significantly positive impact on 4 anomalies: composite equity issues, investment to assets, net stock issues, and value effect. Among the three oil shocks, we find that aggregate demand shocks have significantly impact on 6 anomalies: composite equity issues, financial distress, net stock issues, O-SCORE, return on assets, and idiosyncratic volatility. Our results are consistent with the view that high arbitrage costs and risks have significant deterring effects on arbitrage in the oil and gas industry. Our findings also have practical investment and policy implications for investors, firm managers, and policy makers alike.
- Published
- 2020
- Full Text
- View/download PDF
13. Disclosure policies in all-pay auctions with bid caps and stochastic entry
- Author
-
Yu Zhou, Bo Chen, Zhaobo Zhu, and Lijun Ma
- Subjects
TheoryofComputation_MISCELLANEOUS ,Economics and Econometrics ,05 social sciences ,Resource constraints ,All-pay auction ,TheoryofComputation_GENERAL ,CONTEST ,Microeconomics ,Complete information ,0502 economics and business ,ComputingMilieux_COMPUTERSANDSOCIETY ,Common value auction ,Business ,050207 economics ,Finance ,050205 econometrics - Abstract
This paper examines the effects of disclosing the actual number of bidders in contests with stochastic entry and with resource constraint. We study an all-pay auction with complete information. The auction entails one prize and n potential bidders. Each potential bidder has an exogenous probability of participation and faces an exogenous bid cap. It is shown that the contest organizer prefers fully concealing the information about the number of participating bidders. We extend the result to a case with endogenous entry.
- Published
- 2020
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.