earnings surprise materiality as measured by stock returns ranked earnings surprise portfolios formed from first call files for 1992 97 are used to assess the annual earnings surprise magnitude for an individual firm sufficient to expect a significant market reaction we find that for an individual firm the maximum probability of a gain from trading on prior knowledge of any surprise magnitude is 622 the lack of probable trading gains is due to the s shaped surprise return relation and the large variance of returns for a given magnitude of surprise in turn we find that the s shape is related empirically to the dispersion of analyst forecasts thus factors underlying dispersion differences are related to the importance or materiality of earnings surprise as measured by stock returns and explain at least part of the s shaped surprise return relation

a uk carbon energy tax a carbon energy tax has been proposed by the european commission to start as us 3 per barrel oil equivalent in 1993 rising to us 10 in 2000 the effects of this tax on the uk economy can be assessed by using a large scale energy environment economy model in which energy demand is treated by means of aggregate equations for energy users and fuel share equations for electricity and each of the main fossil fuels the electricity supply industry is represented in the model by simulating the characteristics of each existing generating station and of a range of new station types and by allowing the model to choose the fuels used from relative fuel prices and prices of capital inputs this approach contrasts with the multimodel approach used in most studies of the effects of the tax the tax is introduced as a tax on imports and domestic output of fossil fuels in proportion to their carbon and energy content with the tax being passed on through the economic system depending on the use of the fuels thus the electricity industry is faced with higher prices for coal gas and fuel oil and chooses to burn the different fuels according to their relative prices four scenarios are developed which vary according to the way the tax revenues are recycled through reductions in vat or in income tax rates and whether the tax is introduced throughout the european community or throughout the oecd if the tax is european it is assumed that the energy intensive industries will be exempt the outcome is that the tax is sufficient to stabilize co2 emissions over the period 1990 2005 at 12 below base levels by the end of the period there is an overall saving of energy compared to base and a further switch to gas in electricity generation the effects on the macroeconomy are rather small and as the revenues are recycled rather than saved by the government gdp growth is likely to increase under the tax by some 0 2 above base this confirms other studies in which revenues are recycled but contradicts many results from studies in which revenue recycling is ignored or incomplete the effects on the energy intensive industries are expected to be small in all the scenarios but 14 of tax revenues are lost if the industries are exempt

costly arbitrage evidence from closed end funds arbitrage costs lead to large deviations of prices from fundamentals using a sample of closed end funds i find that the market value of a fund is more likely to deviate from the value of its assets 1 for funds with portfolios that are difficult to replicate 2 for funds that pay out smaller dividends 3 for funds with lower market values and 4 when interest rates are high these factors are related to the magnitude of the deviation as opposed to the direction i e whether discount or premium and explain a quarter of cross sectional mispricing variation these findings are consistent with noise trader models of asset pricing

promotions and incentives in partnerships evidence from major u s law firms this paper develops a model of promotions in partnerships and estimates the model using cross sectional data on major u s law firms promotions to partner screen associates for firm specific skills and they generate tournament incentives among associates competing for promotions the key parameters of the model are estimated by imposing the equilibrium restriction that firms offer equal utility to incoming associates the incentive component of compensation is found to be statistically significant and a nested model without promotion

trust and stock price crash risk evidence from china abstract this paper examines the impact of social trust on stock price crash risk social trust measures the level of mutual trust among the members of a society using a large sample of chinese listed firms for the 2001 2015 period we find that firms headquartered in regions of high social trust tend to have smaller crash risks this result is robust to a battery of sensitivity tests and is more prominent for state owned enterprises soes for firms with weak monitoring and for firms with higher risk taking moreover we observe that firms in regions of high social trust are associated with higher accounting conservatism and fewer financial restatements our study suggests that social trust is an important variable that is omitted in the literature investigating the predictors of stock price crashes

political connections and stock price crash risk evidence from china abstract we examine how political connections may influence a firm s crash risk in china we find that politically connected firms have lower crash risk than their counterparts moreover the effect of political connections varies according to their strength and types

financial report readability and stock return synchronicity in this study we investigate the impact of firm specific information processing cost proxied by annual report readability on investors firm specific information usage proxied by firm stock ret

financial statement comparability and expected crash risk this study examines the impact of financial statement comparability on ex ante crash risk using the comparability measures of de franco et al 2011 we find that expected crash risk decreases with financial statement comparability and this negative relation is more pronounced in an environment where managers are more prone to withhold bad news we also provide evidence that comparability can mitigate the asymmetric market reaction to bad versus good news disclosures our results suggest that financial statement comparability disinclines managers from bad news hoarding which reduces investors perceptions of a firm s future crash risk

competition and cooperation in the workplace abstract this paper examines promotion systems which are competitive a tournament or noncompetitive a quota scheme we introduce helping technologies where some aid to co workers is efficient and consider various worker bargaining strategies it is shown that the competitive scheme consistently prevents helping efforts while the non competitive scheme induces an efficient allocation of effort if workers bargain over help because the non competitive scheme is less risky it may dominate the competitive scheme even if workers do not help each other if workers bargain over help the non competitive scheme will typically enhance welfare

implied volatility functions empirical tests derman and kani 1994 dupire 1994 and rubinstein 1994 hypothesize that asset return volatility is a deterministic function of asset price and time and develop a deterministic volatility function dvf option valuation model that has the potential of fitting the observed cross section of option prices exactly using s p 500 options from june 1988 through december 1993 we examine the predictive and hedging performance of the dvf option valuation model and find it is no better than an ad hoc procedure that merely smooths black scholes 1973 implied volatilities across exercise prices and times to expiration

an economic approach to influence activities in organizations members of organizations spend considerable time effort and ingenuity attempting to influence decision makers such influence activities may bring benefits to the organization but they also involve real costs this essay offers an economic rationale for such influence activity as representing rational self interested behavior in the presence of informational asymmetries and an analysis of how the design of the organization s structure and policies should respond to the incentives for attempting influence it is posited that information valuable for the organization s decision making is directly available only to members of the organization who have some personal stake in the decisions these individuals may then have an incentive to try to manipulate the information they develop and provide in order to influence the resulting decisions to their benefits this can be costly both in degrading the quality of decision making and in diverting the attention and effort of the organization s members from more productive activities the organization has three different methods it can employ to discourage excessive influence activities and to encourage more directly productive uses of time and effort it can limit access to decision makers and participation in decision making it can alter its decision making criteria to favor those performing well in productive activities and it can provide direct financial incentives to encourage the desired allocation of effort it is shown that an efficiently designed organization will use such financial incentives only as a last resort instead it will always first alter its decision participation policies and decisionmaking criteria

the effects of hedge fund interventions on strategic firm behavior we examine the impact of hedge fund interventions on target firms strategic behavior specifically their voluntary disclosure and earnings management strategies we find a decrease in both the likelihood and the frequency of management earnings forecasts conveying bad news and an increase in the level of real earnings management following interventions by hedge fund activists additional evidence suggests that managers substitute between voluntary disclosure and earnings management strategies in resisting hedge fund attacks we also find that withholding of bad news is more pronounced when hedge fund activists pose greater threats to the target firm s management and when the intervention lasts for a relatively short time period our results are consistent with firms behaving strategically in response to heightened career reputation concerns and endangered corporate control arising from hedge fund activism the online appendix is available at https doi org 10 1287 mnsc 2017 2816 this paper was accepted

the value of active investing can active institutional investors remove excess comovement of stock returns this study uses cremers and petajisto s 2009 method to separate active institutional investors from passive ones and shows that active investors can alleviate the anomalous comovement of stock returns focusing on 2 events linked to the excess comovement anomaly standard poor s 500 index additions and stock splits i find that if an event stock has more active institutional investors trading in the post event period the anomalous comovement effect disappears in contrast if an event stock experiences a massive exit of active investors this anomaly persists the exit of active institutional investors also results in a strong price synchronicity effect

do tournaments have incentive effects much attention has been devoted to studying models of tournaments or situations in which an individual s payment depends only on his or her output or rank relative to that of other competitors academic interest derives from the fact that under certain sets of assumptions tournaments have desirable normative properties because of the incentive structures they provide our paper uses nonexperimental data to test whether tournaments actually elicit effort responses we focus on professional golf tournaments because information on the incentive structure prize distribution and measures of individual output players scores are both available we find strong support for the proposition that the level and structure of prizes in pga tournaments influence players performance

rational asset price movements without news this paper argues that an important part of movements in asset prices may be caused by neither external news nor irrationality but by the revelation of information by the trading process itself two models are developed that illustrate this general idea one model is based on investor uncertainty about the quality of other investors information the other is based on dispersion of information and small costs to trading the analysis is used to suggest a possible rational explanation of the october 1987 crash copyright 1993 by american economic association

short interest and stock price crash risk abstract using a large sample of u s public firms we find robust evidence that short interest is positively related to one year ahead stock price crash risk the evidence is consistent with the view that short sellers are able to detect bad news hoarding by managers additional findings show that the positive relation between short interest and future crash risk is more salient for firms with weak governance mechanisms excessive risk taking behavior and high information asymmetry between managers and shareholders empirical support is provided showing that the relation between short interest and crash risk is driven by bad news hoarding

institutional investor stability and crash risk monitoring versus short termism this study tests two opposing views of institutional investors monitoring versus short termism we present evidence that institutional investor stability is negatively associated with 1 year ahead stock price crash risk consistent with the monitoring theory of institutional investors but not the short termism theory our findings are shown to be robust to alternative empirical specifications estimation methods and endogeneity concerns in addition we find that institutional ownership by public pension funds bank trusts investment companies and independent investment advisors is significantly negatively positively associated with future crash risk consistent with findings that pension funds more actively monitor management than other types of institutions

testing the theory of tournaments an empirical analysis of broiler production broiler chickens are raised by contract growers whose rewards depend explicitly upon relative performance we use data on the performance of broiler producers facing both tournament and linear performance evaluation compensation structures to test three predictions from the theory of tournaments that changes in the level of prizes that leave prize differentials unchanged will not affect performance that in mixed tournaments more able players will choose less risky strategies and that tournament organizers will attempt to handicap players of unequal ability or reduce mixing to avoid the disincentive effects of mixed tournaments our evidence is consistent with each prediction

public information and uninformed trading implications for market liquidity and price efficiency abstract we develop a rational expectations equilibrium model in which noise trading comes from discretionary liquidity traders the equilibrium quantity of aggregate noise trading is endogenously determined by the population size of liquidity traders active in the financial market by improving market liquidity public information reduces the expected trading loss of liquidity traders and thus attracts more such traders to the market which negatively affects information aggregation analyzing an alternative setting that models noise trading as coming from hedgers yields similar insights in a setting with endogenous information public information can harm information aggregation both through crowding out private information and through attracting noise trading

earnings quality research advances challenges and future research abstract this discussion makes several observations regarding the earnings quality research reviewed in dechow ge and schrand 2010 dgs i discuss some of the factors that led to the large growth in the earnings quality literature over the past two decades and note a few of the important contributions from this literature i also present what i view as several major challenges the literature faces as well as some avenues for future research in addition i discuss the difficulties in evaluating such a diverse body of literature and comment on dgs s major conclusions

the incentive effects of tournaments revisited evidence from the european pga tour this analysis of data from the 1987 european men s professional golf association pga tour strongly supports the hypothesis that the level and structure of prizes in pga tournaments influence players performance specifically players performance appears to vary positively with both the total money prizes awarded in a tournament and the marginal return to effort in the final round of play a value that varies among players largely depending on how the prize money is allocated among finishers of different ranks the authors suggest that these results together with the similar results of their earlier study of the 1984 u s men s pga tour may have implications for the design of compensation systems for certain groups of workers such as corporate executives college professors and salespeople

divergence of cash flow and voting rights opacity and stock price crash risk international evidence this study investigates whether and how the deviation of cash flow rights ownership from voting rights control or simply the ownership control wedge influences the likelihood that extreme negative outliers occur in stock return distributions which we refer to as stock price crash risk we do so using a comprehensive panel data set of firms with a dual class share structure from 20 countries around the world for the period of 1995 2007 we predict and find that opaque firms with a large wedge are more crash prone than opaque firms with a small wedge in addition we predict and find that the positive relation between the wedge and crash risk is less pronounced for firms with more effective external monitoring and for firms with greater growth opportunities the results of this study are broadly consistent with jin and myers s theory that agency costs combined with opacity exacerbate stock price crash risk

insiders incentives for asymmetric disclosure and firm specific information flows abstract recent research suggests that insiders incentives for capturing cash flows affect price formation process in which insiders are inclined to withhold good news and to accelerate the release of bad news jin and myers 2006 we investigate whether insiders incentives for private control benefit proxied by control ownership wedge affect firm specific return characteristics we find that control ownership wedge is negatively related to the likelihood of positive return jumps and positively related to the extent of asymmetric market reaction to good news rather than to bad news overall our results support the notion that corporate insiders increase opaqueness and withhold good news in order to capture unexpected cash flow

high frequency trading and comovement in financial markets abstract using the staggered entry of chi x in 12 european equity markets as a source of exogenous variation in high frequency trading hft we find that hft causes significant increases in comovement in returns and in liquidity about one third of the increase in return comovement is due to faster diffusion of market wide information we attribute the remaining two thirds to correlated trading strategies of hfts the increase in liquidity comovement is consistent with hft liquidity providers being better able to monitor other stocks and adjust their liquidity provision accordingly our findings suggest a channel by which hft impacts the cost of capital

individualism and stock price crash risk employing a sample of 26 473 firms across 42 countries from 1990 to 2013 we find that firms located in countries with higher individualism have higher stock price crash risk furthermore individualism can be transmitted by foreign investors from overseas markets to influence local firms crash risk and can exacerbate the impact of firm risk taking and earnings management on crash risk moreover the positive relation between individualism and crash risk is amplified during the global financial crisis and attenuated by enhanced country level financial information transparency and the adoption of international financial reporting standards

a sequential game model of sports championship series theory and estimation these large percentages may indicate that teams that fall behind 3 0 tend to give up in the fourth game reaching the state 3 0 is an endogenous outcome that depends on the relative ability of the teams uncontrolled differences in the strengths of the teams induce positive serial correlation across the outcomes of games within a series this serial correlation could be mistaken for dependence of outcomes on the state of the series however estimates of the structural model do not support the notion that strategic incentives matter in the championship series of any of the three sports nor are the estimates of unobserved heterogeneity in relative team ability significant in any of the sports the estimated strategic effect is largest in hockey but both it and unobserved heterogeneity are still small in magnitude compared to home field advantage in short cliches such as a team played with its back against the wall or is better than it appears on paper are not evident in the data our analysis relates to some research on patterns in sports statistics concerning momentum much of this work such as tversky and gilovich s 1989 well known analysis of shooting streaks in basketball studies individual offensive performance it is difficult to relate momentum of this type to strategic interactions in a symmetric situation since defensive performance may have a momentum of its own that it is harder to measure jackson and mosurski 1997 and magnus and klaasen 1996 analyze outcomes of tennis tournaments which like championship series are symmetric contests jackson and mosurski find the outcomes of sets within a match to be correlated which is consistent with the incentive effects present in our model magnus and klaasen analyze individual points at wimbledon and they find complicated correlations between the state of the match and the outcomes of points for example they conclude that seeded players play important or critical points better than non seeded players which is consistent with our framework of ability differences combined with variable effort levels that depend upon the state of the larger competition the model adapts and extends the tournament models of lazear and rosen 1981 and rosen 1986 to a sequential environment ehrenberg and bognanno 1990 craig and hall 1994 and taylor and trogdon 1999 analyze sports data in the spirit of the tournament model ehrenberg and bognanno study whether performance of professional golfers is related to the prize structure of the tournament and craig and hall interpret outcomes of pre season nfl football games as a tournament among teammates for positions on their respective teams our focus is on aggregate team performance at the last stage of the season when the primary objective would not appear to be competition for positions using a random effects logit taylor and trodgon

press freedom externally generated transparency and stock price informativeness international evidence abstract this paper examines the impact of press freedom on stock price informativeness in a sample of firms from 50 countries we find a significant relation between more press freedom and lower stock price synchronicity our results suggest that the freedom of the press can enhance the information environment of stock markets

auditor gender and stock price crash risk evidence from china stock price crash risk is attributed to agency problems and information asymmetry auditors generally play a more important governance function in countries with weak legal institutions previous s

political incentives to suppress negative information evidence from chinese listed firms this paper tests the proposition that politicians and their affiliated firms i e firms operating in their province temporarily suppress negative information in response to political incentives we examine the stock price behavior of chinese listed firms around two visible political events meetings of the national congress of the chinese communist party and promotions of high level provincial politicians that are expected to asymmetrically increase the costs of releasing bad news the costs create an incentive for local politicians and their affiliated firms to temporarily restrict the flow of negative information about the companies the result will be fewer stock price crashes for the affiliated firms during these event windows followed by an increase in crashes after the event consistent with these predictions we find that the affiliated firms experience a reduction an increase in negative stock return skewness before after the event these effects are strongest in the three month period directly preceding the event among firms that are more politically connected and when the province is dominated by faction politics and cronyism additional tests document a significant reduction in published newspaper articles about affected firms in advance of these political events suggestive of a link between our observed stock price behavior and temporary shifts in the listed firms information environment

bank valuation and accounting discretion during a financial crisis this paper shows that banks overstate the value of distressed assets and their regulatory capital during the us mortgage crisis real estate related assets are overvalued in banks balance sheets especially those of bigger banks compared to the market value of these assets banks with large exposure to mortgage backed securities also provision less for bad loans furthermore distressed banks use discretion over the classification of mortgage backed securities to inflate their books our results indicate that banks balance sheets offer a distorted view of the financial health of the banks and provide suggestive evidence of regulatory forbearance and noncompliance with accounting rules

opaque financial reports r2 and crash risk abstract we investigate the relation between the transparency of financial statements and the distribution of stock returns using earnings management as a measure of opacity we find that opacity is associated with higher r2s indicating less revelation of firm specific information moreover opaque firms are more prone to stock price crashes consistent with the prediction of the jin and myers 2006 r2 around the world new theory and new tests journal of financial economics 79 257 292 model however these relations seem to have dissipated since the passage of the sarbanes oxley act suggesting that earnings management has decreased or that firms can hide less information in the new regulatory environment

losing to win tournament incentives in the national basketball association the focus of tournament models has been rank order compensation schemes whereby participants receive higher payments for higher relative performance either incrementally or winner takes all our research focuses on a unique tournament that offers rewards for both winning and losing specifically the national basketball association s regularly scheduled season of games we examine three nba seasons to determine whether team performance responded to changes in the underlying tournament incentives provided by the nba s introduction and restructuring of the lottery system to determine draft order our results yield strong evidence that nba teams are more likely to lose when incentives to lose are present

state enterprise relation local economic priority and corporate environmental responsibility this paper empirically investigates how the state enterprise relation and local government s economic priority affect corporate environmental responsibility in a sample of chinese polluting enterpr

pay equality and industrial politics personnel managers often argue that equitable pay treatment manifested as wage compression is useful because it reduces disharmony among workers but it is far from obvious that a compressed salary structure is morale improving since better workers may feel disenchanted by this scheme however when workers rewards are based on relative comparisons salary compression reduces uncooperative behavior that is detrimental to the firm relative comparisons imply that some reference group must be selected the major result is that within the relevant groups some wage compression is efficient

bank earnings management and tail risk during the financial crisis we show that a pattern of earnings management in bank financial statements has little bearing on downside risk during quiet periods but seems to have a big impact during a financial crisis banks demonstrating more aggressive earnings management prior to 2007 exhibit substantially higher stock market risk once the financial crisis begins as measured by the incidence of large weekly stock price crashes as well as by the pattern of full year returns stock price crashes also predict future deterioration in operating performance bank regulators may therefore interpret them as early warning signs of impending problems

the provision of incentives in firms i ncentives are the essence of economics despite many wide ranging claims about their supposed importance there has been little empirical assessment of incentive provision for workers the purpose of this paper is to critically overview existing work on the provision of incentives since the interests of workers and their employers are not always aligned a large theoretical literature has emphasized how firms design compensation contracts to induce employees to operate in the firm s interest this literature has reached into many areas of compensation and has pointed to a multitude of different mechanisms that can be used to induce workers to act in the interests of their employers these include piece rates options discretionary bonuses promotions profit sharing efficiency wages deferred compensation and so on my objective here is to evaluate this literature in the light of a growing empirical literature on compensation where possible i will address the literature from two perspectives first an underlying assumption of this literature is that individuals respond to contracts that reward performance accordingly i consider whether agents behave in this way and whether these responses are always in the firm s interest second i address whether firms write contracts with these responses in mind in other words do contracts look like the predictions of the theory incentives are provided to workers

national elections and tail risk international evidence abstract we investigate stock tail risk around national elections worldwide over the period of 1982 2012 we find that firm stock is less likely to crash during the election years and is more likely to crash during the post election period this inter temporal pattern is consistent with the suppression of negative information when there is heightened political uncertainty around elections and with the subsequent release of adverse news when the uncertainty is reduced further analysis shows that the impact of political uncertainty on tail risk is stronger in countries with poorer investor protection fewer electoral checks and balances more uncertain election outcomes and pro business incumbent governments in industries which are more politically sensitive and in firms with larger information asymmetry

the economic design of sporting contests what is the optimal number of entrants in a race or the optimal number of teams in a baseball league what is the optimal structure of prizes for a golf tournament or degree of revenue sharing for a football championship how evenly balanced should the competing teams be in the nascar or formula one championships what is the maximum number of entrants per nation to the olympic games that should be permitted what quota of qualifying teams to the soccer world cup should be allocated to the developing nations

mutual fund herding and stock price crashes abstract we investigate the impact of mutual fund herding behaviours on stock price crashes there are competing hypotheses with respect to how investors herding behaviours are associated with information processing our empirical evidence shows that mutual fund herding is associated with a poor information environment and low disclosure quality more importantly mutual fund herding amplifies stock price crash risk afterwards the main finding is concentrated on buy herding rather than sell herding to mitigate the endogeneity concern we use the 2004 sec mutual fund disclosure regulation change as an exogenous shock and the results hold we further use propensity score matching to alleviate the impact of information asymmetry finally additional analysis reveals that our results are not driven by the price impact hypothesis

can big bath and earnings smoothing co exist as equilibrium financial reporting strategies we study a model of financial reporting where investors infer the precision of reported earnings reporting a larger earnings surprise reduces the inferred earnings precision dampening the impact on firm value of reporting higher earnings and providing a natural demand for smoother earnings we show that for sufficiently bad news the manager under reports earnings by the maximum preferring to take a big bath in the current period in order to report higher future earnings if the news is good the manager smoothes earnings with the amount of smoothing depending on the level of cashflows observed he either over reports or partially under reports for slightly good news and gradually increases his under reporting as the news gets better until he is under reporting the maximum amount for sufficiently good news this result holds both when investors are naive and ignore management s ability to manipulate earnings or sophisticated and correctly infer management s disclosure strategy

do political factors affect stock returns during presidential elections abstract this study investigates whether or not political factors such as government policy and political connections affected stock returns during the 2008 taiwanese presidential election we find that firms that benefitted from were threatened by the proposed three links policy of the winning party experienced positive negative stock returns during the election we use the sensitivities of firms returns to bilateral trade flows between taiwan and china to measure the government policy effect our results show that the effects of political connections weakly exist but they become more significant when the support ratio of the winning party increased in polling data we also find that only the government policy effect holds for different crash risk and corporate governance levels finally investment strategies based on both political factors can generate positive abnormal returns with respect to the fama french three factor model

earnings manipulation pension assumptions and managerial investment decisions managers appear to manipulate firm earnings through their characterizations of pension assets to capital markets and alter investment decisions to justify and capitalize on these manipulations managers are more aggressive with assumed long term rates of return when their assumptions have a greater impact on reported earnings firms use higher assumed rates of return when they prepare to acquire other firms when they are near critical earnings thresholds and when their managers exercise stock options changes in assumed returns in turn influence pension plan asset allocations instrumental variables analysis indicates that 25 basis point increases in assumed rates are associated with 5 percent increases in equity allocations

executive compensation and tournament theory empirical tests on danish data this article adds to the empirical literature on tournament theory as a theory of executive compensation i test several propositions of tournament models on a rich data set containing information about 2 600 executives in 210 danish firms during a 4 year period i ask are pay differentials between job levels consistent with relative compensation is pay dispersion between levels higher in noisy environments is the dispersion affected by the number of tournament participants is average pay lower in firms with more compressed pay structures does wider pay dispersion enhance firm performance most of the predictions gain support in the data

the economic consequences of labor unionization evidence from stock price crash risk this study investigates the impact of labor unionization on stock price crash risk we find that labor unionization is negatively associated with stock price crash risk such negative relation is more pronounced when firms can intimate more credible evidence on unfavorable prospects and when firms face more powerful labor unions our findings are consistent with the notion that firms take strategic actions to reduce the bargaining advantages enjoyed by labor unions and that labor unions force firms to take less risky investments and discontinue underperformed projects more timely which leads to lower stock price crash risk

do star analysts know more firm specific information evidence from china abstract using a unique database in china we extend the literature to further distinguish the information production role of star vs non star analysts we confirm the general conclusion of a positive association between analyst coverage and stock return synchronicity measured by a firm s r2 in china the findings from star analysts however show that star analyst coverage actually decreases stock return synchronicity we contend that the firm specific human capital in star analysts helps the analysts overcome the challenges of information production in an emerging market the superior firm specific human capital argument of star analysts is further supported by the negative association of star analysts firm specific experiences and stock return synchronicity our conclusions are robust to different specifications of star analyst presence and different definitions of analysts firm specific experiences we also find that star analysts exhibit a more accurate earnings forecast than non star analysts

favoring the winner or loser in repeated contests should a firm favor a weaker or stronger employee in a contest despite a widespread emphasis on rewarding the best employees managers continue to tolerate and even favor poor performers contest theory reveals that evenly matched contests are the most intense which implies that a contest designer can maximize each player s effort by artificially boosting the underdog s chances we apply this type of handicapping to a two period repeated contest between employees in which the only information available about their abilities is their performance in the first period in this setting employees are strategic and forward looking such that they fully anticipate the potential impact of the first period contest result on the second period contest and thus adjust their behaviors accordingly the manager also incorporates these strategic behaviors of employees when determining an optimal handicapping policy if employees abilities are sufficiently different favoring the first period loser in the second period increases the total effort over both periods however if abilities are sufficiently similar we find the opposite result occurs total effort increases the most in response to a handicapping strategy of favoring the first period winner

incidence and consequences of risk taking behavior in tournaments evidence from the nba we empirically explore the relevance and efficiency of risk taking behavior in tournaments we use data from the national basketball association nba and measure risk taking by the fraction of three point shots in basketball games we examine how point differences between teams during games affect their subsequent risk taking behavior it is found that teams that are trailing are more likely to increase their use of three point shots we additionally analyze the consequences of this change in behavior enhanced risk taking is inefficient in the vast majority of cases and is only beneficial if a team is trailing by a rather large margin we discuss possible explanations for these decision errors jel m5 d81 j30

subject response to loss in an experimental tournament abstract we present tests for the influence of losing on subsequent behavior in a nongame tournament experiment the results are uniformly insignificant suggesting non convex incentives such as tournaments or quotas do not cause suboptimal behavior among losers as has been asserted

corporate philanthropy and stock price crash risk evidence from china how to mitigate stock price crash risk has become a focus in the theoretical and practical fields building on the work of kim et al j bank finance 43 1 13 2014b this paper investigates the relation between corporate philanthropy and crash risk under the unique chinese institutional background the results show that both state ownership and the 2005 split share reform attenuate the mitigating effect of corporate philanthropy on crash risk specifically the negative relation between corporate philanthropy and crash risk is less pronounced for state owned enterprises than for non state owned enterprises and it is also less pronounced after firms accomplish the split share reform further this effect is more pronounced for firms with greater financial risks and poorer performance our paper contributes to the growing literature on the determinants of stock price crash risk and the economic consequences of corporate philanthropy it also offers useful guidance to firms that are seeking to reduce stock price crash risk in emerging markets

can losing lead to winning individuals groups and teams who are behind their opponents in competition tend to be more likely to lose in contrast we show that through increasing motivation being slightly behind can actually increase success analysis of more than 18 000 professional basketball games illustrates that being slightly behind at halftime leads to a discontinuous increase in winning percentage teams behind by a point at halftime for example actually win more often than teams ahead by one or approximately six percentage points more often than expected this psychological effect is roughly half the size of the proverbial home team advantage analysis of more than 45 000 collegiate basketball games finds consistent though smaller results experiments corroborate the field data and generalize their findings providing direct causal evidence that being slightly behind increases effort and casting doubt on alternative explanations for the results taken together these findings illustrate that losing can sometimes lead to winning this paper was accepted by peter wakker decision analysis