international and historical dimensions of the financial crisis of 2007 and 2008 abstract this article provides an interpretative overview of the papers in this special issue of jimf devoted to international aspects of the 2007 2009 financial crisis it then goes on to provide additional empirical evidence of two sorts the first documents the difference between the monetary policies pursued by the european central bank the bank of japan the bank of england and the federal reserve in this episode and the policies pursued by the federal reserve in the great depression in the course of this episode unlike the great depression policies were not contractionary and the recessions were less severe than in the united states in 1929 1933 the second compares the recovery in the united states in the aftermath of the recent crisis and in recoveries following periods of previous banking crises this recovery is much weaker than average

dividend changes abnormal returns and intra lndustry firm valuations previous empirical research has established that dividend changes are associated with sig nificant abnormal returns this association is rationalized on the basis that the dividend announcement acts as a signal of future earnings another body of research has documented the existence of intra industry transfers of information where news about one firm is extrapolated to other companies in the same industry earnings information transfers have been found to be positive in nature with good news about one company leading to stock price increases for rival firms linking dividend signaling and information transfer tests were constructed to ascertain whether the dividend change of one firm is associated with the stock price performance of other companies in the same industry the results indicate there is some small positive information transfer the magnitude of information transfer is related to the degree of the dividend surprise the recent dividend history of the other companies and correlations in stock returns between the dividend announcer and the other companies information transfer is found to affect earnings and earnings growth estimates of the other firms and this leads to revisions in their stock prices

models of stock returns a comparison in this paper a discrete mixture of normal distributions is proposed to explain the observed significant kurtosis fat tails and significant positive skewness in the distribution of daily rates of returns for a sample of common stocks and indexes stationarity tests on the parameter estimates of this discrete mixture of normal distributions model revealed significant differences in the mean estimates that can explain the observed skewness and significant differences in the variance estimates that can explain the observed kurtosis an alternative explanation for the observed fat tails is the symmetric student model the result of a comparison between the models is that the discrete mixture of normal distributions model has substantially more descriptive validity than the student model for many years both financial economists and statisticians have been concerned with the description of stock market returns the form of the distribution of stock returns is a crucial assumption for mean variance portfolio theory theoretical models of capital asset prices and the prices of contingent claims for example understanding the behavior of the variance is essential to option pricing models empirical tests of asset pricing models and the efficient markets hypothesis draw statistical inferences that are also conditional on distributional assumptions the most convenient assumption for financial theory and empirical methods is that the distribution of security rates of return be multivariate normal with parameters that are stationary over time since the normal distribution is stable under addition any arbitrary portfolio of stocks will also be normally distributed with the additional assumption of risk aversion mean variance theory follows furthermore the assumptions of normality and parameter stationarity are required for most of the econometric techniques typically used in empirical research tests of the normality hypothesis on the daily returns of the dow jones industrial stocks by fama 121 revealed more kurtosis fatter tails than that predicted from a sample of independent and identically distributed normal variates fama concluded from this evidence that the distribution of price changes conforms better to the stable paretian distribution with characteristic exponent

seasonalities in security returns the case of earnings announcements abstract we document a seasonal pattern in stock returns around quarterly earnings announcement dates small firms show large positive abnormal returns and a sizable increase in the variability of returns around these dates only part of the large abnormal returns can be accounted for by the tendency of firms with good news to announce early large firms show no abnormal returns around announcement dates and a much smaller increase in variability

equilibrium pricing and portfolio composition in the presence of uncertain parameters abstract we analyze the effect of parameter uncertainty on equilibrium asset prices for the symmetric case when the amount of estimation risk is the same for all securities the existing literature argues that parameter uncertainty is largely irrelevant for equilibrium our results differ we find that symmetric estimation risk affects equilibrium values of relative asset prices expected returns market weights and betas

a direct test of roll s conjecture on the firm size effect empirical research indicates that small firms earn higher average rates of return than large firms even after accounting for beta risk roll conjectured that the small firm effect might be attributed to improper estimation of security betas the evidence shows that while the direction of the bias in beta estimation is consistent with roll s conjecture the magnitude of the bias appears to be too small to explain the firm size effect

valuation effects of greenmail prohibitions greenmail payments are widely viewed as actions designed by managers to perpetuate their tenure in offiee this view which suggests that greenmail prohibitions would enhance shareholder wealth receives mixed empirical support in this paper the average market reaction to charter amendments prohibiting greenmail payments is weakly nega tive suggesting there is a value to maintaining managerial flexibility nonlinear maxi mum likelihood estimation however reveals a strong positive correlation between the market reaction and the firm s abnormal stock price runup over the three months just prior to the proxy mailing date for the subsample of firms with a relatively large prior runup the precommitment not to pay greenmail is value enhancing if the prior runup reflects takeover rumors then this evidence is consistent with the proposition that greenmail pay ments amidst takeover speculations are value decreasing

market rationality and dividend announcements abstract we investigate stock market rationality by examining the timeliness and unbiasedness of the market s response to dividend announcements our initial findings for market timeliness show a sluggish market reaction to dividend announcements however when the ex dividend effect is controlled for we find no evidence of a sluggish market reaction we examine the unbiasedness of the market s response by testing whether the net announcement effect across a sample that is devoid of ex post selection bias sums to zero we observe a significant positive net announcement effect and examine several plausible conjectures for this puzzling phenomenon but none provides a satisfactory explanation

investigating security price performance in the presence of event date uncertainty abstract this paper introduces an event study method that incorporates the possibility of a random event date consistent with empirical evidence we assume an event may affect not only the conditional mean of a security s return but also its conditional variance we compare the statistical power and efficiency of our maximum likelihood method with the standard application of traditional event study methods to multiday security returns assuming a two day event period our empirical results provide evidence that the multiday approach is robust we use our maximum likelihood method to investigate the valuation effects of stock splits and stock dividends

reflections on northern rock the bank run that heralded the global financial crisis in september 2007 television viewers and newspaper readers around the world saw pictures of what looked like an old fashioned bank run that is depositors waiting in line outside the branch offices of a united kingdom bank called northern rock to withdraw their money the previous u k bank run before northern rock was in 1866 at overend gurney a london bank that overreached itself in the railway and docks boom of the 1860s bank runs were not uncommon in the united states up through the 1930s but they have been rare since the start of deposit insurance backed by the federal deposit insurance corporation in contrast deposit insurance in the united kingdom was a partial affair funded by the banking industry itself and insuring only a part of the deposits at the time of the run u k bank deposits were fully insured only up to 2 000 pounds and then only 90 percent of the deposits up to an upper limit of 35 000 pounds when faced with a run the incentive to withdraw one s deposits from a u k bank was therefore very strong for economists the run on northern rock at first seemed to offer a rare opportunity to study at close quarters all the elements involved in their theoretical models of bank runs the futility of public statements of reassurance the mutually reinforcing anxiety of depositors as well as the power of the media in galvanizing and channeling that anxiety through the power of television images however the storyline of the northern rock bank run does not fit the conventional narrative on september 13 2007 the bbc s evening television news broadcast first broke the news that northern rock had sought the bank of england s support the next morning the bank of england announced that it would provide emergency liquidity support it was only after that announcement that is after the

investment opportunities and market reaction to capital expenditure decisions abstract in this study we argue that share price reaction to a firm s capital expenditure decisions depends critically on the market s assessment of the quality of its investment opportunities we postulate that announcements of increases decreases in capital expenditures positively negatively affect the stock prices of firms with valuable investment opportunities contrarily we predict that announcements of increases decreases in capital spending negatively positively affect the share prices of firms without such opportunities our empirical results are generally consistent with these predictions overall empirical evidence supports our conjecture that it is the quality of the firm s investment opportunities rather than its industry affiliation which determines the share price reaction to its capital expenditure decisions

risk aversion uncertain information and market efficiency abstract this paper develops and tests the uncertain information hypothesis as a means of explaining the response of rational risk averse investors to the arrival of unanticipated information the theory predicts that following news of a dramatic financial event both the risk and expected return of the affected companies increase systematically and that prices react more strongly to bad news than good an empirical investigation of over 9000 marketwide and firm specific events produces results consistent with these predictions we conclude that the market reacts to uncertain information in an efficient if not instantaneous manner

the pricing effects of interfirm cash tender offers the tools provided by option pricing theory are used to examine the wealth effects of interfirm cash tender offers the analysis provides evidence consistent with the synergy theory of corporate takeovers and has implications concerning the economic effects of regulations of cash tender offers the analysis further suggests that the market prices information uncertainty in a manner not captured by the standard capital asset pricing model the study introduces a technique for unbundling the prices of a primary asset and a contingent claim when only the prices of the combination are observed academics the business community and government regulators have focused considerable attention on corporate takeovers in this paper we extend the literature on takeovers in two ways first we utilize the tools provided by optionpricing theory to examine the wealth effects of interfirm cash tender offers this analysis provides some new evidence on the possible motivations for corporate takeovers second we examine the pricing of a target firm s common stock following an interfirm cash tender offer this examination suggests that the market prices information uncertainty in a manner not captured by the standard capital asset pricing model capm in addition to providing evidence on tender offers and asset pricing the study also introduces a technique for unbundling the prices of a primary asset and a contingent claim when only the prices of the combination are observed this technique has the potential to be used in other applications previous researchers have documented substantial wealth gains for target

differential interpretation of public signals and trade in speculative markets most models of trade in speculative markets assume that agents interpret public information identically we provide empirical evidence on the relation between the volume of trade and stock returns around public announcements and we argue that the evidence is inconsistent with this assumption we then develop a model of trade around public announcements that incorporates differential interpretations and is consistent with the observed volume return relation then we test the standard model of belief revision underlying most models of trade using stock brokerage research analysts earnings forecasts the hypthesis of identical interpretations seems inconsistent with the forecast revisions in these data

the great moderation in the united kingdom we use a bayesian time varying parameters structural var with stochastic volatility for gdp deflator inflation real gdp growth a 3 month nominal rate and the rate of growth of m4 to investigate the underlying causes of the great moderation in the united kingdom our evidence points toward a dominant role played by good luck in fostering the more stable macroeconomic environment of the last two decades results from counterfactual simulations in particular show that i bringing the monetary policy committee back in time would only have had a limited impact on the great inflation episode at the cost of lower output growth ii imposing the 1970s monetary rule over the entire sample period would have made almost no difference in terms of inflation and output growth outcomes and iii the great inflation was due to a dominant extent to large demand non policy shocks and to a lesser extent especially in 1973 and 1979 to supply shocks

a comparative assessment of the spillovers of us monetary policy shocks and its mitigation abstract we conduct a comparative assessment of the spillovers of three types of fed s monetary policy surprises i e fed funds rate ffr forward guidance fg and large scale asset purchases lsap on monetary autonomy in the periphery economies pes we find these shocks to be significant in causing loss of monetary autonomy in the pes we also find that the macroprudential tools mitigate the degree of such impairment this holds for two types of macroprudential policies i e borrower targeted and financial institutions targeted we find both of them to be most effective against the ffr shocks comparing the macroprudential tools we find the financial institutions targeted tools to be more effective than the borrower targeted ones in mitigating the degree of impairment against all types of fed shocks

the impact of ceo turnover on equity volatility this study investigates the effect on stock price volatility of a significant event in the life of the firm a change in its ceo we find significant long lived increases in volatility following ceo turnover after controlling for firm characteristics and marketwide volatility these increases are larger after forced departures and outside successions following voluntary departures stock prices also respond more strongly to earnings announcements following turnovers these results are consistent with more informative signals of value driving the increased volatility helping resolve two sources of uncertainty possible changes in the firm s strategy and doubt about the successor ceo s ability

the intraday speed of stock price adjustment to major dividend changes bid ask bounce and order flow imbalances abstract this paper examines the intraday stock price reaction to substantial shifts in dividend policy the results indicate the price reaction to be slower than that previously found by patell and wolfson 1984 and closer to that found with earnings announcements by woodruff and senchack 1988 possible order flow imbalances are examined by looking at the proximity of transaction prices to contemporaneous bid and ask quotes while order flow imbalances are evident for bad news announcements this is not the case for the dividend increase sample this is interpreted as evidence that the price reaction to major dividend increases are in general anticipated fifteen minute holding period returns are computed to measure the movement of equilibrium prices during the announcement period results show a rapid adjustment of prices to positive announcements with adjustment to negative announcements taking up to 75 minutes finally fifteen minute lagged bid ask returns are calculated to determine whether an investor could respond to the announcement and earn positive returns these results are found to be dependent on the transaction cost assumptions being made

predictable events and excess returns the case of dividend announcements abstract this paper hypothesizes that the risk per unit of time and the required rate of return are higher than normal during an event period whose timing can be predicted consistent with this hypothesis this paper presents empirical evidence indicating that the unconditional mean rate of return the variance of stock returns and their systematic risk are higher than usual during dividend announcement periods however the documented increases in the systematic risk are not large enough to fully explain the excess returns this finding is puzzling and hard to reconcile with existing theory

the spinoff and merger ex date effects this article shows that some of the wealth gains from financial decisions involving changes in security form occur on predictable ex dates for a sample of 113 spinoffs during 1964 to 90 we document an average excess return of 3 0 percent on ex dates roughly the same magnitude as the average announcement date return we conjecture that the spinoff ex date return arises because the parent and subsidiary stocks attract different investors who prefer to buy the separated shares after the ex date we also document that on average the target shareholders in stock for stock mergers earn an excess return of 1 5 percent on merger ex dates recent years have witnessed a large increase in restructuring programs that include divestitures for example kaplan and weisbach 1992 report that 44 percent of a sample of large acquisitions completed in the 1970s and early 1980s had already been divested by the end of the 1980s most divestitures are accomplished by selling an unwanted subsidiary or division to another company or a group of investors for cash based on a casual survey of transactions reported in the mergers and acquisitions magazine this divestiture form is commonly known as a selloff in many cases however the parent company relinquishes control of a subsidiary by simply distributing the subsidiary shares as a nontaxable stock dividend to current stockholders this latter divestiture form is known as a spinoff and has been gaining

event studies in management research theoretical and empirical issues we examined the use of event studies in management research and found that there was inadequate attention paid to theoretical and research design issues this lack of attention may lead to false in

large datasets factor augmented and factor only vector autoregressive models and the economic consequences of mrs thatcher we investigate methods of capturing the salient characteristics of very large datasets in an investigation of uk and us macroeconomic policy using factor augmented var favar models we also estimate structural factor only var fovar models and examine the impact of aggregate demand and aggregate supply in a further empirical application we find that while there is some evidence of increased macroeconomic flexibility in the usa as well as the uk since the late 1980s the speed of macroeconomic adjustment is more marked in the uk economy post 1987 possibly reflecting the uk labour market reforms of the thatcher government in the 1980s

news and noise in g 7 gdp announcements revisions to gdp announcements are known to be quite large in all g 7 countries quarterly growth rate revisions are regularly more than a full percentage point at an annualized rate we examine the predictability of these revisions using standard statistical tests of whether the preliminary announcement is a rational forecast of the subsequently revised data previous work suggests that u s gdp revisions are largely unpredictable as would be the case if the revisions reflect news not available at the time that the preliminary number is produced we find that the degree of predictability varies throughout the g 7 although we find little predictability in u s revisions the data revisions for several foreign countries are highly predictable we also perform a simple real time forecasting exercise showing that for several countries the predictability of data revision could be used to generate improved preliminary data

how the uk economy weathered the financial storm prior to the global financial crisis of 2008 the uk had the largest banking sector asset to gdp ratio among large countries and had experienced rapid real property price increases as well as a persistent current account deficit in the preceding decade these factors together with its role as an international financial centre made the uk economy particularly vulnerable to the onset of the global financial crisis although the initial drop in real gdp was steep we provide evidence that the economy has weathered the financial storm better than many feared and has fared no worse than its peer group of major economies in this paper we assess the reasons underlying this outcome including the possibility of exaggerated vulnerabilities global economic recovery the flexible supply side of the uk economy as well as fiscal financial and monetary policy interventions our analysis suggests that all of these factors played a role in cushioning the impact on the uk real economy leading to a more benign outcome than most observers expected

interpreting common stock returns around proxy statement disclosures and annual shareholder meetings numerous studies have analyzed the stock market reaction to information released in proxy statements two possible biases in proxy statement research are suggested frequently misspecification of the return benchmark and a sample selection bias from analyzing only clean events this paper presents evidence that most of the conclusions of existing studies are not affected by these potential biases a significantly positive abnormal return was found around a random sample of shareholder meeting dates the result indicates that interpreting event study results for announcements occurring around annual shareholder meetings must be conducted carefully the results are consistent with the findings of kalay and loewenstein 14 who argue that risk and expected return can increase around predictable information producing events alternatively the study can be viewed as being consistent with several recent studies that find anomalous results using daily return data and large samples

trading behavior and the unbiasedness of the market reaction to dividend announcements this article examines the price formation process during dividend announcement day using daily closing prices and transactions data we find that the unconditional positive excess returns first documented by kalay and loewenstein 1985 are higher for small firm and low priced stocks price volatility and trading volume also increase during this period examination of trade prices relative to the bid ask spread and volume of trades at bid and asked prices shows that the excess returns cannot be attributed to measurement errors or to spillover effects of tax related ex day trading rather the price behavior is related to the absorption of dividend information