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1.
This paper investigates the market's reaction to U.K. insider transactions and analyzes whether the reaction depends on the firm's ownership. We present three major findings. First, differences in regulation between the U.K. and United States, in particular the speedier reporting of trades in the U.K., may explain the observed larger abnormal returns in the U.K. Second, ownership by directors and outside shareholders has an impact on the abnormal returns. Third, it is important to adjust for news released before directors' trades. In particular, trades preceded by news on mergers and acquisitions and CEO replacements contain significantly less information. 相似文献
2.
Economic News and the Impact of Trading on Bond Prices 总被引:12,自引:0,他引:12
T. Clifton Green 《The Journal of Finance》2004,59(3):1201-1234
This paper studies the impact of trading on government bond prices surrounding the release of macroeconomic news. The results show a significant increase in the informational role of trading following economic announcements, which suggests the release of public information increases the level of information asymmetry in the government bond market. The informational role of trading is greater after announcements with a larger initial price impact, and the relation is associated with the surprise component of the announcement and the precision of the public information. The results provide evidence that government bond order flow reveals fundamental information about riskless rates. 相似文献
3.
The Effect of Trading Halts on the Speed of Price Discovery 总被引:1,自引:0,他引:1
Shmuel Hauser Haim Kedar-Levy Batia Pilo Itzhak Shurki 《Journal of Financial Services Research》2006,29(1):83-99
Trading halts are aimed at reducing information asymmetry by granting investors the opportunity to reassess trades upon arrival
of new, substantial information. This study is the first to address the efficiency of the price discovery process with respect
to time, i.e., the speed of adjustment to new information. A unique database allow us to conduct an event study analysis and
measure the impact of trading halts on price discovery while controlling for content, operational and value effects. We find
that information dissemination following trading halts is over 40% faster and that abnormal trading activity is positively
related to the speed of price adjustment. 相似文献
4.
The Governance Effect of the Media's News Dissemination Role: Evidence from Insider Trading
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We investigate whether the media plays a role in corporate governance by disseminating news. Using a comprehensive data set of corporate and insider news coverage for the 2001–2012 period, we show that the media reduces insiders’ future trading profits by disseminating news on prior insiders’ trades available from regulatory filings. We find support for three economic mechanisms underlying the disciplining effect of news dissemination: the reduction of information asymmetry, concerns regarding litigation risk, and the impact on insiders’ personal wealth and reputation. Our findings provide new insights into the real effect of news dissemination. 相似文献
5.
This paper explores whether firm‐specific information events drive economically relevant positive and negative stock price changes and trading volume and, if so, the nature of such information. We find that no less than 65% of significant price changes and trading volume movements in our sample of FTSE 350 companies can be readily explained by public domain information contradicting the thesis that corporate news is not a primary driver, and that share price changes and trading volume activity are driven by factors unrelated to information flows per se. In addition, we find that a parsimonious set of news categories represent the key drivers. Sell‐side analyst stock recommendations and earnings forecast revisions as a class, unaccompanied by other news releases, dominate all other news categories in terms of significant market reaction. However, taking into account the relative magnitude of market response to different news releases, firms' formal accounting disclosures dominate within this domain. As such, we conclude these are not fully anticipated by apparently more timely market disclosures, and that the existence of news services and the activities of the sell‐side analyst are not substitutes for a firm's interim and preliminary results. 相似文献
6.
Correlated Trading and Returns 总被引:1,自引:0,他引:1
A German broker's clients place similar speculative trades and therefore tend to be on the same side of the market in a given stock during a given day, week, month, and quarter. Aggregate liquidity effects, short sale constraints, the systematic execution of limit orders (coordinated through price movements) or the correlated trading of other investors who pick off retail limit orders do not fully explain why retail investors trade similarly. Correlated market orders lead returns, presumably due to persistent speculative price pressure. Correlated limit orders also predict subsequent returns, consistent with executed limit orders being compensated for accommodating liquidity demands. 相似文献
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8.
N. Asli Ascioglu Thomas H. McInish Robert A. Wood 《The Journal of Financial Research》2002,25(2):263-278
We test whether an increase either in informed trades or in large liquidity trades leads to greater correlation of trading volume across markets. We confirm that both trading volume and positive returns of target companies are abnormally high before merger announcements. We find a statistically significant increase in the correlation between New York Stock Exchange and Nasdaq/regional trading volume before merger announcements. Furthermore, after merger announcements, we find evidence of both large liquidity trading and a statistically significant increase in the correlation of trading volume across markets. 相似文献
9.
This study examines options’ market behavior before analysts’ initiations. We find abnormal trading activity in the options market several days prior to the release of analysts’ initiations. Informed traders recognize the content and timing of the initial recommendations. We determine that informed trading is attributed to information leakage rather than savvy investors’ stock‐picking ability. We also find a significant information transmission from the options market to the underlying equity market around the event. Our results are consistent with the tipping hypothesis and confirm the informational role of equity options. 相似文献
10.
Predatory Trading 总被引:3,自引:0,他引:3
This paper studies predatory trading, trading that induces and/or exploits the need of other investors to reduce their positions. We show that if one trader needs to sell, others also sell and subsequently buy back the asset. This leads to price overshooting and a reduced liquidation value for the distressed trader. Hence, the market is illiquid when liquidity is most needed. Further, a trader profits from triggering another trader's crisis, and the crisis can spill over across traders and across markets. 相似文献
11.
Lawrence Kryzanowski 《European Journal of Finance》2013,19(5):405-439
Abstract Microstructure effects of tender offer acquisitions on targets and acquirers differentiated by listing venue and payment method are examined. Trading activity increases more for targets than for acquirers upon offer announcement. Investors are more likely to sell targets upon announcement using direct market orders against ask limit orders for cash payment offers. While target liquidity improves as spread costs fall and quoted depths increase, acquirer liquidity falls continuously to successful offer completion. Due to increased trading differences, temporary trade costs fall more for targets than for acquirers. Permanent trade costs decline over the tender offer cycle for both parties, and especially for targets for cash tender offers and for acquirers for shares tender offers. The probability of informed trading declines (remains constant) for targets (acquirers) because increased trading intensity is greater (the same) for uninformed versus informed traders. As expected, abnormal returns and changes in own-firm permanent return volatility are negatively (but weakly) and positively (and strongly) related, respectively, to changes in information asymmetry upon announcement. 相似文献
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13.
Competition among Trading Venues: Information and Trading on Electronic Communications Networks 总被引:4,自引:1,他引:4
Michael J. Barclay Terrence Hendershott D. Timothy McCormick 《The Journal of Finance》2003,58(6):2637-2666
This paper explores the competition between two trading venues, Electronic Communication Networks (ECNs) and Nasdaq market makers. ECNs offer the advantages of anonymity and speed of execution, which attract informed traders. Thus, trades are more likely to occur on ECNs when information asymmetry is greater and when trading volume and stock‐return volatility are high. ECN trades have greater permanent price impacts and more private information is revealed through ECN trades than though market‐maker trades. However, ECN trades have higher ex ante trading costs because market makers can preference or internalize the less informed trades and offer them better executions. 相似文献
14.
Joseph T. Williams 《Journal of Financial Economics》1985,14(2):283-308
Optimal policies for selling a risky depreciable asset with proportional taxes and transaction costs are derived for a representative investor who maximizes the market value of his investment. Also calculated are the market value of his investment and the competitive price of the depreciable asset. Depending upon the values of various parameters, the investor realizes either capital gains and no losses, capital losses and no gains, or neither gains nor losses. Additional properties of the solution are derived numerically. 相似文献
15.
We study the profitability of traders in two fully electronic and highly liquid markets: the Dow and Standard & Poor?s 500 e-mini futures markets. Using unique information that identify counterparties to a transaction, we show and seek to explain the fact that the network pattern of trades captures the relations between behavior in the market and returns. Our approach includes a simple representation of how much a shock is amplified by the network and how widely it is transmitted. This representation provides a possible shorthand for understanding the consequences of a fat-finger trade, a withdrawing of liquidity, or other market shock. 相似文献
16.
Public Trading and Private Incentives 总被引:2,自引:0,他引:2
This article studies the link between public trading and theactivity of a firm's large shareholder who can affect firm value.Public trading results in the formation of a stock price thatis informative about the large shareholder's activity. Thisincreases the latter's incentives to engage in value-increasingactivities. Indeed, if he has to liquidate part of his stakebefore the effect of his activity is publicly observed, a moreinformative price rewards him for his activity. Implicationsare derived for the decision to go public, capital structure,and security design. 相似文献
17.
Trading halts have their proponents and opponents. Recent literature has examined the benefits of halts, if any, by studying
the consequences of halts on order flow and price volatility. This study complements existing literature by examining the
consequences of trading halts on price discovery. Our results indicate that stock price adjustments surrounding trading halts
are conditioned on the underlying event that caused the halt. The weighted price contributions of all subsamples are concentrated
in the halt period and some subsamples show significant price contribution in the pre-halt period as well. We find minimal
evidence of price discovery continuing after the halt is removed. In addition, cross-sectional analysis shows that price discovery
in the pre-halt and halt periods are more pronounced for larger firms and for firms with specific news events.
相似文献
18.
Insider Trading and Voluntary Disclosures 总被引:1,自引:0,他引:1
We hypothesize that insiders strategically choose disclosure policies and the timing of their equity trades to maximize trading profits, subject to the litigation costs associated with disclosure and insider trading. Accounting for endogeneity between disclosures and trading, we find that when managers plan to purchase shares, they increase the number of bad news forecasts to reduce the purchase price. In addition, this relation is stronger for trades initiated by chief executive officers than for those initiated by other executives. Confirming this strategic behavior, we find that managers successfully time their trades around bad news forecasts, buying fewer shares beforehand and more afterwards. We do not find that managers adjust their forecasting activity when they are selling shares, consistent with higher litigation concerns associated with insider sales. Overall, our evidence suggests that insiders do exploit voluntary disclosure opportunities for personal gain, but only selectively, when litigation risk is sufficiently low. 相似文献
19.
YIZHOU XIAO 《The Journal of Finance》2020,75(2):1135-1156
I examine the possibility of information-based trading in a multiperiod consumption setting. I develop a necessary and sufficient condition for trade to occur. Intertemporal substitution introduces a desire to correlate current consumption with future aggregate shocks. When agents have heterogeneous time-inseparable preferences, information differentially affects relative preferences for current and future consumption, making information-based trading mutually acceptable. The no-trade result continues to hold if there is no aggregate shock, or if agents have either homogeneous or time-separable preferences. 相似文献
20.
SUSAN E.K. CHRISTOFFERSEN CHRISTOPHER C. GECZY DAVID K. MUSTO ADAM V. REED 《The Journal of Finance》2007,62(6):2897-2929
The standard analysis of corporate governance assumes that shareholders vote in ratios that firms choose, such as one share‐one vote. However, if the cost of unbundling and trading votes is sufficiently low, then shareholders choose the ratios. We document an active market for votes within the U.S. equity loan market, where the average vote sells for zero. We hypothesize that asymmetric information motivates the vote trade and find support in the cross section. More trading occurs for higher‐spread and worse‐performing firms, especially when voting is close. Vote trading corresponds to support for shareholder proposals and opposition to management proposals. 相似文献