the effect of changes in reserve requirements on bank stock prices abstract the present study re examines the tax burden effects of reserve requirements on bank profitability it differs from previous work in two ways 1 changes in stock prices rather than accounting data are used to measure profitability effects and 2 emphasis is placed on changes in reserve requirements as opposed to their level regarding the latter distinction two kinds of changes are considered 1 temporary changes in reserve requirements for the purpose of discretionary monetary policy and 2 more permanent changes in reserve requirement levels based on the event study methodology temporary changes were found to have little effect on security prices whereas more permanent changes had a stronger influence on bank stock prices reflecting a tax burden effect

effects of announcements of reorganization outcome less is known about whether the market perceives the final resolution of post reorganization filing to be idiosyncratic or to carry endemic implications for the corresponding industries this study observes the presence of intra industry information transfers the magnitude and direction of the reactions in response to three separate resolution outcome differs in a systematic way across industry portfolios specifically portfolio rivals that are affected by competitive realignments in the industry experience stock price reactions in the opposite manner to those of the distressed firms thus suggesting dominant competitive effects in addition this study reveals that the discriminatory power and forecast performance of three hybrid neuro fuzzy models are stable and unimpaired across time and are generally superior in classifying rival cumulative prediction error rcpe candidates

the value of corporate voting rights and control a cross country analysis this paper measures the value of corporate voting rights specifically of the control block of votes in a sample of 661 dual class firms in 18 countries in 1997 a consistent measure across countries is proposed the measure is adjusted for takeover probability block holding costs and dividend and liquidity differences between the share classes the value of controlblock votes varies widely across countries it is close to half of firm market value in south korea andclose to zero in finland the value of control block votes is interpretedas a lower bound for actual private benefits of the controlling shareholder the legal environment law enforcement investor protection takeover regulations andpower concentrating corporate charter provisions explain 68 of the cross country variation in the value of control block votes

proxy contests and corporate democracy abstract a proxy contest is a fight between two management teams to gain proxies from shareholders the management team which accumulates a majority of votes wins the competition for corpo rate control this paper attempts to construct a formal model of proxy contests and analyze their implications for the shareholders benefit and power of control over the firm

a stopping time approach to assessing the effectiveness of foreign exchange intervention an application to japanese data abstract i propose a new methodology to assess the effect of foreign exchange fx intervention based on the probability of an fx rate reaching the variable is the probability of an fx rate reaching a particular threshold before reaching another importantly the probability depends on not only the level but also the trend and volatility of a current fx rate when an intervention changes the probability in a desired direction the intervention is effective the notable feature of the probability is that it considers both the level and volatility of an fx rate comprehensively while previous studies have examined these effects of fx intervention separately empirical results based on regression and nearest neighbor analyses applied to japanese data indicate that publicity and size are significant in the effectiveness of intervention

modeling the effects of adjustment programs on income distribution abstract this paper introduces the general structure of the micro macro economywide simulation model maquette used in several case studies on the impact of adjustment policies on the distribution of income the description of the maquette emphasizes how the short and medium run effects of adjustment packages are incorporated in a general equilibrium model and explains the common structure and variants in the specification and estimation of relationships in product factor financial and foreign exchange markets simulations are used to illustrate the role of differences in assumptions about market adjustment mechanisms e g fix price or flex price closed or open financial system on the effects of adjustment policies on the distribution of income adjustment to an external shock through devaluation or through fiscal retrenchment is then contrasted for an economy with different degrees of financial and foreign trade openness the simulations show that assumptions about macroeconomic closures and behavioral parameters matter a great deal in determining the productive and distributive effects of a shock and a country s adjustment to that shock

performance changes around bank mergers revenue enhancements versus cost reductions this paper examines operating performance around commercial bank mergers we find that industry adjusted operating performance of merged banks increases significantly after the merger large bank mergers produce greater performance gains than small bank mergers activity focusing mergers produce greater performance gains than activity diversifying mergers geographically focusing mergers produce greater performance gains than geographically diversifying mergers and performance gains are larger after the implementation of nationwide banking in 1997 further we find improved performance is the result of both revenue enhancements and cost reduction activities however revenue enhancements are most significant in those mergers that also experience reduced costs

uk directors trading the impact of dealings in smaller firms this paper reasesses the u k results of significant abnormal returns from directors trading for a new sample of directors trades 1984 86 and finds that abnormal returns tend to be concentrated in smaller firms when an appropriate benchmark portfolio is used it is found that the significance of the abnormal returns is substantially reduced with the implication that directors trading does not yield particularly high profits to either the directors themselves or to an outside investor mimicking those trades coauthors are john matatko ian tonks and richard purkis copyright 1994 by royal economic society

corporate governance through the proxy contest evidence and implications the current literature concerning proxy contests provides little evidence that shareholders suffer materially from sub par performance prior to a contest furthermore no study has thoroughly examined the long term performance of targeted firms subsequent to a proxy contest using a sample of ninety seven election contests during the period 1968 87 the authors find negative abnormal returns and deteriorating operating performance prior to the announcement of a contest following the contest negative abnormal returns are observed these negative returns are driven by cases in which dissident shareholders successfully acquire board seats the results for accounting based operating performance measures confirm these findings copyright 1993 by university of chicago press

competitiveness through management of diversity effects on stock price valuation this study s premise is that firms that can lower their costs and enhance their differentiation through the effective management of their human resources have a competitive advantage using data fr

issuing costs to existing shareholders in competitive and negotiated underwritten public utility equity offerings abstract this paper presents the results of an empirical investigation of whether there is any difference in the cost incurred by public utilities if they issue new equity through a negotiated or competitive underwriting we conclude that the expected cost of a competitive offer is less than the expected cost of a negotiated offer but that the variance of the cost is substantially greater with a competitive offer these results are interesting because most public utilities use negotiated underwriting unless forced by regulation to use competitive offers this paper is also an addition to the growing agency theory literature

the international monetary system an analysis of alternative regimes abstract this is an exercise in the positive economics of alternative monetary regimes the behavior of output and prices is compared using a stochastic specification which allows asymptotic variances to be obtained without difficulty free floating of exchange rates together with national money supply targets is analyzed first with and without the presence of fads in the exchange rate two alternatives for monetary coordination are then considered first is mckinnon s proposal to fix nominal exchange rates and stabilize aggregate monetary growth or average inflation second is williamson s system of target zones for stable real exchange rates complemented by nominal income targets for fiscal policy

the effect of two tier collective bargaining agreements on shareholder equity this study uses an event time methodology to examine the impact of two tier agreements on shareholder equity from 1981 through 1986 following announcements of two tier agreements about half of the firms in the sample had negative abnormal returns returns with values below the expected market returns and half had positive abnormal returns because the positive returns exceeded the negative returns in absolute value however there was a statistically significant increase in mean firm value the abnormal returns averaged between 2 and 4 over a 10 to 12 week period following the announcement a figure that approximately equals the transactions cost of a stock purchase the authors speculate that this rather low average gain may help explain the marked decline of new two tier agreements during the latter half of the 1980s

mars venus marriages culture and cross border m a using a sample of over 800 cross border acquisitions during 1991 2004 we find that contrary to general perception cross border acquisitions perform better in the long run if the acquirer and the target come from countries that are culturally more disparate we use mainly the hofstede measure of cultural dimensions to measure cultural distance but also examine alternative proxies the positive relationship of performance to cultural distance persists after controlling for several deal specific variables and country level fixed effects and is robust to alternative specifications of long term performance cash and friendly acquisitions tend to perform better in the long run there is also some evidence of synergies when acquirers are from stronger economies relative to the targets

syndicated loan announcements and the the market value of the banking firm this paper examines valuation effects on the stocks of fifteen participating money center banks of 774 announcements of syndicated loans representing announcements of investment decisions for the lenders the authors find that announcements of ldc loans in the 1970s especially those to latin american borrowers are associated with negative abnormal returns to the lending banks while announcements of loans to u s corporate borrowers in the 1980s especially those for takover finance are associated with positive abnormal returns while a number of testable predictions are consistent with the negative abnormal returns for latin american loans they explain response to takeover loans with a return to liquidity hypothesis copyright 1995 by ohio state university press

organizational form and risk taking in the savings and loan industry abstract i hypothesize that risk taking is greater in stock thrifts than in mutual thrifts because the residual and fixed claims are separable i find that stock thrifts exhibit greater profit variability during the 1982 1988 period and that conversions from mutual to stock ownership are associated with increased investment in risky assets and increased profit variability these findings illustrate the relation between the structure of residual claims incentives and firm performance as well as the unintended consequences resulting from changes in thrift regulations

excess asset reversions and shareholder wealth the ownership of pension assets in a defined benefit pension plan is an unresolved issue in corporate finance the issue is important because it defines the appropriate investment policy for a pension fund in this paper we summarize the ownership debate in the form of two mutually exclusive theories we then focus on a recently popular event in pension finance excess asset reversions our paper demonstrates the valuation effects associated with this event in a stochastic dominance framework under certain conditions a reversion constitutes an expropriation of wealth from the participants and beneficiaries of the plan to the firm using data provided by the pension benefit guaranty corporation and the center for research in security prices tape we examine the returns to the shareholders of 58 companies which conducted excess asset reversions between 1980 and 1984 our results show that large abnormal returns accrued to these shareholders around the time of the reversion these findings have implications both for the appropriate investment policy of pension funds and for public policy with respect to plan terminations

the government as a shareholder a case from the united states we study a sample of u s corporations in which the federal government held 35 100 percent of the outstanding common stock for between 1 and 23 years during and following world war ii we find that although the firms experienced abnormally high turnover among corporate board members the tenure of senior management was relatively stable moreover the performance of the government owned companies was not significantly different than that of private sector firms in the same industry hence the interim government custodianship of the firms in our case does not have the effects normally attributed to government ownership

poverty and income distribution during adjustment issues and evidence from the oecd project drawing lessons from country studies the authors examine the effects of adjustment policies on the distribution of income in chile cote d ivoire ecuador indonesia malaysia and morocco after analyzing the issues that must be confronted in designing adjustment programs with a focus on poverty they synthesize the main conclusions of the different country studies with simulation exercises they explore the effects of the design of the adjustment packages on poverty and on the sustainability of the measures undertaken in these countries these exercises show considerable diversity in the evolution of income distribution during adjustment they also expose the fatal flaws of narrowly designed adjustment programs adjustment programs whether focused on efficiency or on welfare will fail when they do not recognize the interdependence of the three criteria of efficiency welfare and political feasibility adjustment programs must be carefully packaged to fit country circumstances taking into account both the political and economic environments

security price reactions to initial reviews of common stock by the value line investment survey this study examines daily price reactions to initial reviews of securities by the value line investment survey the reviews are found to convey information to the market as significant abnormal returns are found over a 3 day period around release of the information furthermore there is no statistically significant subsequent price reation after this 3 day period consistent with market efficiency

proxy contests and the governance of publicly held corporations abstract analysis of 60 proxy contests for seats on the boards of exchange listed firms during 1978 1985 shows that three years after the contest less than one fifth of the sample firms remain independent publicly held corporations run by the same management team proxy contests are typically followed by managerial resignations even when dissidents fail to obtain a majority of board seats and are often followed by sale or liquidation of the firm the average stockholder wealth gains associated with proxy contests are largely attributable to gains by companies in which dissident activity leads to sale or liquidation

stock market reaction to capital investment decisions evidence from business relocations we investigate the stock market reaction to 447 announcements of business relocation decisions in the 1978 1990 period we find that the stock market reaction to such decisions is tied to the motive for the relocation and the implied prospects for the firm with the type of facility being relocated playing an insignificant role our finding reconciles several results in the literature concemmg the stock market reaction to announcements of capital investment decisions

toehold acquisitions shareholder wealth and the market for corporate control this study examines the valuation consequences of control related outcomes that fol low toehold acquisitions we find evidence that toehold acquisitions facilitate valueenhancing control transfers the types of control transfers not only include takeovers but also internal mechanisms such as proxy fights and management turnovers we find that toehold targets experiencing such control transfers exhibit an abnormal increase in share value while those not experiencing such control transfers exhibit an abnormal de crease in share value the results suggest that the positive valuation effect associated with toehold acquisitions reflects the expected benefits of subsequent control transfers

organizational form share transferability and firm performance abstract the alaska native claims settlement act of 1971 ancsa established thirteen diffusely held profit seeking corporations that were saddled with unusual organization restrictions the most important of which is that stock cannot be traded we find that these firms are characterized by poor financial performance a high incidence of control contests and high turnover among directors and managers these and other findings about ancsa firms are consistent overall with the theory of the firm the results illustrate the importance of organizational form in accomplishing productive activities and particularly the importance of freely transferrable shares for organizational efficiency in diffusely held corporations

communication costs information acquisition and voting decisions in proxy contests this article synthesizes some recent progress in the theories of corporate control and political lobbying to model the proxy campaign as a political campaign the model yields a number of testable implications only some of which have been examined in the literature for example if the loss from voting for a bad dissident exceeds the gain from voting for a good dissident the model predicts that as communication costs fall the number of proxy fights increases announcement day returns decrease and the fraction of dissident wins first increases and then decreases article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

short sale restrictions and market reaction to short interest announcements according to the diamond verrecchia hypothesis if increases in short interest are correlated with information that is not yet public they should precipitate a price adjustment stocks with unexpected increases in short interest are found to generate statistically significant but small negative abnormal returns for a short period around the announcement date when the sample is divided into stocks with and without tradable options nonoptioned stocks closely mimic these results but the optioned stocks do not in a cross sectional analysis of individual firms the short term negative abnormal returns are found to be 1 more negative the higher the degree of unexpected short interest and 2 less negative if the firm has tradable options

the timing of option repricing we investigate whether executive stock option repricings are systematically timed to coincide with favorable movements in the company s stock price for a sample of 236 repricing events we observe sharp increases in stock price in the 20 day period following the repricing date in addition repricing dates tend to either precede the release of good news or follow the release of bad news in the quarterly earnings announcements since information about stock option repricing is not generally released to the public around the repricing date these findings suggest that ceos opportunistically manage the timing of the option repricing date

the effectiveness of japanese foreign exchange interventions during 1991 2001 abstract this paper empirically analyzes the effectiveness of japanese intervention policies on the yen us dollar exchange rate over the past decade using actual intervention data this paper suggests that japanese interventions were effective in affecting exchange rate movements when such operations were coordinated with the fed furthermore intervention operations were always associated with an increase in exchange rate volatility

the costs of inefficient bargaining and financial distress abstract this study provides the first large sample analysis of the stock market reactions to interfirm litigation when a suit is filed the common stock of the typical defendant declines by about 1 while the plaintiff experiences no significant gains for the average pair of firms the combined drop in value upon filing is 21 million much of the loss is regained if the suit is settled the findings suggest that bargaining among firm claimants sometimes leads to very inefficient outcomes part of the leakage is explained by the costs of increased financial distress imposed on the defendant

intraday effects of foreign exchange intervention by the bank of japan abstract we examine the effects of intervention by the bank of japan using intraday data from oct 1 1992 to sept 30 1993 news related to the bank of japan s intervention in the jpy market was retrieved from reuters headlines we find that jpy volatility varies significantly differently across periods from 1 h before to 1 h after reuters intervention reports results from arch models show that intervention by the bank of japan has a positive and significant impact on jpy volatility particularly at high frequencies 5 and 10 min intervals we also find that our intervention proxy has the largest effect upon high frequency volatility 30 to 45 min prior to reuters reports

voting power in the proxy process abstract the likelihood that a firm will enact a management sponsored antitakeover charter amendment depends on ownership structure this implies that the adoption of antitakeover amendments may be anticipated then announcement returns provide a biased estimate of wealth effects an estimator that corrects for the bias induced by anticipation indicates that the enactment of an antitakeover amendment is associated with a statistically significant decrease in shareholder wealth the voting power of employee stock ownership plans and the chief executive officer plays a prominent role in determining whether a firm will adopt this type of takeover defense

why do central banks intervene abstract intervention by central banks in terms of buying and selling foreign currency has been a major activity in recent years this paper investigates the motivations for such policy and the evidence for its effectiveness we use high quality daily data on the dollar amounts of intervention by the central banks of the us and germany we also use information on agreed g7 target levels for the dm and yen nominal exchange rates daily nominal dollar exchange rate returns are well described as a martingale garch process and we find little evidence that the different types of intervention have had much effect on the conditional mean of exchange rate returns there is some evidence that intervention is associated with slight increases in the volatility of exchange rate returns while little evidence is found for the effectiveness of intervention the motivations are more clear in particular from the application of probit analysis we find that the probability of intervention is determined by the magnitude of the deviation of the nominal exchange rate from the agreed target level and to a lesser extent by the current volatility of exchange rates

on corporate governance a study of proxy contests abstract this paper examines a sample of firms experiencing proxy contests for seats on their board of directors dissident shareholders usually fail to obtain a majority of board seats nevertheless they capture some seats via mechanisms such as cumulative voting in over half of the sample contests regardless of proxy contest outcome positive and statistically significant share price performance is associated with the contest that finding is predicted by the standard economic analysis of proxy contests in which the challenges benefit shareholders by improving corporate performance the finding runs counter to the claim of berle 1962 that the economists view of proxy contests is a wholly imaginary picture a portion of the positive share price changes taking place in the early stages of some proxy contests is not permanent however and as suggested by manne 1962 is at least partially attributable to temporary increases in the market value of the vote attached to corporate shares

changes in organizational structure and shareholder wealth the case of limited partnerships this paper analyzes the consequence for shareholders of a change in organizational form the conversion of a corporation or the spin off of a unit into a limited partnership theory suggests that prior to the tax reform act of 1986 the tax benefits of conversion to a limited partnership and the creation of a new entity separate from the parent corporation should have a positive effect on shareholder wealth on the other hand the increase in agency costs of such an organizational change should decrease the wealth of shareholders empirical results lend support to hypotheses that predict an increase in stock price at the announcement of the conversion but cannot identify the source of the gain

managerial ownership of voting rights abstract managers of firms with dual classes of common stock can choose different quantities of votes for a given cash flow interest by choosing different quantities of the two securities we study managerial stock holdings in 45 dual class firms and find that vote ownership per se is an important motivation for these holdings in that corporate officers and their families hold a median 56 9 of the votes and 24 0 of the common stock cash flows we also find significant family involvement in many sample firms and document four case studies in which explicit acquisition premiums were paid for superior voting shares

an empirical investigation of the impact of antitakeover amendments on common stock prices abstract antitakeover amendments are amendments to a corporation s charter that impede the ability of an outsider to gain control of the firm a number of individuals and institutions have onjected to such amendments on the grounds that they are not in the best interests of the shareholders of the firms that adopt them this paper employs event time methodology to investigate the impact of antitakeover amendments on the common stock prices of firms that adopt them the results indicate that the announcement of such amendments is associated with a positive revaluation of stock price contrary to the concerns of their critics we conclude that antitakeover amendments are proposed by managers who seek to increase the value of the firm and are approved by stockholders who share that objective

shareholder wealth effects of directors liability limitation provisions the adoption of liability limitation provisions llps is associated with insignificant stock price reactions for all firms but with positive stock price reactions for poorly performing firms this result is consistent with the hypothesis that the net benefit of llps is larger for financially troubled firms than for other firms because outside directors are valuable to the distressed firm and llps substantially affect experts expected costs of serving as directors

order flow and central bank intervention an empirical analysis of recent bank of japan actions in the foreign exchange market abstract this paper examines the behaviour of end user order flows in the foreign exchange market around periods of intense and large scale intervention activity by the bank of japan first we find very limited evidence that corporate customers are more than usually likely to be net sellers of yen on days when the bank of japan is intervening to sell yen however there is somewhat stronger evidence that financial customers are more likely to be net buyers of yen on the same days second we find very clear evidence that intervention matters in a microstructure analysis the strong contemporaneous correlation between order flows and exchange rate changes essentially disappears on days in which the bank of japan intervenes

the social construction of market value institutionalization and learning perspectives on stock market reactions this study advances a social constructionist view of financial market behavior the paper suggests that the market s reaction to particular corporate practices such as stock repurchase plans are not as financial economists contend simply a function of the inherent efficiency of such practices rather stock market reactions are also influenced by the prevailing institutional logic and the degree of institutionalization of the practice the theory first predicts that the emergence of the agency perspective on corporate governance in the mid 1980s represented a powerful new institutional logic that would lead the market to reverse its prior aggregate reaction to stock repurchase plans in the united states the paper then considers the potential for institutional decoupling of repurchase plans and develops competing hypotheses about how the market value of these policies might have changed as more firms formally adopted but did not implement the plans over time in contrast to a financial economic pers

corporate takeover bids methods of payment and bidding firms stock returns this study explores the role of the method of payment in explaining common stock returns of bidding firms at the announcement of takeover bids the results reveal significant differences in the abnormal returns between common stock exchanges and cash offers the results are independent of the type of takeover bid i e merger or tender offer and of bid outcomes these findings supported by analysis of nonconvertible bonds are attributed mainly to signalling effects and imply that the inconclusive evidence of earlier studies on takeovers may be due to their failure to control for the method of payment recent studies on corporate takeovers provide inconclusive results on the valuation effects of acquisitions on the common stock of bidding firms 1 substantial differences are reported between the studies that analyze acquisitions initiated as tender offers and those that confine their samples to merger proposals the existence of mixed empirical findings for the bidding firms makes it difficult to interpret existing evidence and to draw conclusions about the managers acquisition motivations nevertheless the reason for the substantial difference between empirical findings on mergers and tender offers still remains an unresolved issue it is observed however that mergers are usually common stock exchange offers whereas tender offers are usually cash offers given that different methods of financing a project have different signalling implications myers and majluf 39 the differential stock returns of bidders in mergers and tender offers may be due to the method of acquisition financing

the impact of antitrust litigation on shareholder return the hypothesis that antitrust litigation will redistribute economic power is examined using an event study framework district and appellate court findings involving firms litigating antitrust issues and the telex v ibm case are examined the results indicated that shareholders of firms involved in the litigation experienced decreases increases in return when either court finding was unfavorable favorable the telex v ibm results indicated that the district court s finding against ibm resulted in significant positive abnormal returns for computer industry firms abnormal negative returns were also found in the period surrounding the appellate court reversal copyright 1989 by blackwell publishing ltd

the outsourcing of r d through acquisitions in the pharmaceutical industry abstract we examine the performance of 160 pharmaceutical acquisitions from 1994 to 2001 and find evidence that on average acquirers realize significant positive returns these returns are positively correlated with prior acquirer access to information about the research and development activities at target firms and a superior negotiating position a unique desperation index is employed to determine the current status of a firm s internal productivity we find that firms experiencing declines in internal productivity or which are more desperate are more likely to engage in an outsourcing type acquisition in an effort to replenish their research pipelines

adjustment and equity in cote d ivoire 1980 86 abstract by sub saharan standards cote d ivoire s economic achievement used to be impressive but the crisis in the 1980s showed the fragility of the country faced with external shocks and locking efficient instruments to restore growth using a simulation model this paper looks at the impact of two critical aspects of the ivorian experience the 1983 drought and the role of migration to rural areas before assessing the effect on income distribution of three measures a cut in current expenditures an increase in the export tax and a currency depreciation the simulations show that the drought was responsible for a large fall in growth and an improvement in the agricultural terms of trade that worsened social indicators while migration back toward the protected rural areas alleviated poverty in the informal sector simulations of alternative policies suggest that a cut in current expenditures through a reduction in the wages of public employees reduces income inequality but is ineffective in reducing poverty besides not being very effective in reducing the fiscal deficit an increase in the export tax is distributionally regressive only currency depreciation reduces both income inequality and poverty

the effect of private antitrust litigation on the stock market valuation of the firm the authors study the implications for shareholder wealth of interfirm antitrust litigation and how the costs of the dispute affect the propensity to settle upon filing defendants experience significant wealth losses that are ten million dollars larger than the wealth gains of plaintiffs financial distress behavioral constraints and follow on suits are sources of wealth leakage and influence settlement behavior since the threat of a monetary transfer has little power to explain either wealth effects or the likelihood of settlement the central concern of defendants may be the potential prohibition of profitable business practices copyright 1995 by american economic association

central bank intervention and exchange rate volatility abstract this paper explores the effects of foreign exchange intervention by central banks on the behavior of exchange rates the g 3 central banks have undertaken an unprecedented number of both coordinated and unilateral intervention operations in the last 10 years existing empirical evidence on the effectiveness of intervention is mixed studies using data from the 1970s suggest that intervention operations that do not affect the monetary base have at most a short lived influence on exchange rates but more recent studies indicate that the intervention operations that followed the plaza agreement influenced both the level and variance of exchange rates this paper examines the effects of us german and japanese monetary and intervention policies on dollar mark and dollar yen exchange rate volatility over the 1977 1994 period the results indicate that intervention operations generally increase exchange rate volatility this is particularly true of secret interventions which are those undertaken by central banks without notification of the public overt interventions in the mid 1980s appear to have reduced exchange rate volatility but in other periods and for the 1977 1994 period as a whole central bank intervention is associated with greater exchange rate volatility

corporate performance and managerial remuneration an empirical analysis abstract economic theories of efficient compensation predict a positive relationship between executive pay and corporate performance and yet efforts to document this relationship have been largely unsuccessful in this paper we argue that previous cross sectional studies have omitted important variables which seriously bias their results using data that focus on individual executives over time we find that executive compensation is strongly positively related to corporate performance as measured by shareholder return and growth in firm sales the results are robust to the stock market performance measure utilized

wealth effects of regulatory reform abstract this paper investigates the effect of california s proposition 103 on the market value of publicly traded property and liability insurance companies the passage of this referendum on november 8 1988 moved california from a market oriented to a heavily regulated insurance pricing system during the period surrounding the election the average stock price of insurance companies doing business in california declined by 6 91 the decline is positively related to the proportion of a firm s premiums affected by the referendum and the proportion generated in other states where insurance regulation is likely to change and negatively related to the firm s profitability

the competitive impact of air crashes stock market evidence abstract we examine stock market reactions to commercial air crashes to test the hypothesis that consumers respond by switching to rival airlines and or flying less we focus on the stock price reactions of airlines not involved in the crash if switching occurs noncrash airlines should benefit to the extent that they are direct competitors of the crash airline we develop a measure of market overlap and regress individual non crash airline abnormal returns on this measure allowing the constant term to capture any negative spillovers the evidence supports both a switching effect and a spillover

an empirical analysis of the reincorporation decision the literature suggests two competing explanations for reincorporations efforts at managerial entrenchment and attempts to improve contractual efficiency the empirical evidence to date is inconclusive to seek further evidence we examine a large sample of firms that changed their state of incorporation over the period 1980 1992 we find that shareholder wealth is decreased by reincorporations that erect takeover defenses but is increased by reincorporations that establish limits on director liability firms that claim they reincorporate to limit the personal liability of their board members and thereby attract better qualified outside directors do in fact expand the outside representation on their boards whereas firms citing other motives do not

why regulate insider trading evidence from the first great merger wave 1897 1903 we use event time methodology to study legal insider trading associated with mergers circa 1900 for mergers with prospective disclosures similar to today s we find substantial value gains at announcement implying participation by outside shareholders despite the absence of insider constraints furthermore preannouncement stock price runups relative to total value gain are no more than those observed for modern mergers insider regulation apparently has produced little benefit for outsiders with the inside information pricing function and related gains shifting to external information specialists other results suggest market penalties for nondisclosure i e insider trading is less successful in a restricted information environment

empirical evidence on on vertical foreclosure i introduction prior to the 1980s the united states department of justice and the federal trade commission actively challenged vertical mergers on the theory that such mergers foreclosed unintegrated rivals in the downstream market from access to inputs supplied by the merged firm this policy changed when critics of the foreclosure theory claimed that vertically integrated firms have no incentive to transfer products between the upstream and downstream markets at a price other than the market price and therefore vertical mergers have no effect on the price charged to consumers 1 the arguments against attacking vertical mergers were also supported by research that demonstrated that vertical integration can enhance efficiency 2 as a result vertical mergers currently receive very little if any attention from the enforcement agencies recent contributions by ordover saloner and salop 1990 krattenmaker and salop 1986 and salinger 1988 1989 have reopened the debate about the competitive effects of vertical mergers they each use theoretical models to show that vertical foreclosures can raise costs to unintegrated rivals and lead to higher prices for consumers although these models demonstrate that foreclosure can be a profitable strategy that injures competition to date these theories have not been tested empirically if vertical foreclosure rarely occurs or if it occurs only in a narrow set of circumstances changes in current policy on vertical mergers may not be justified a necessary but not sufficient condition for anticompetitive foreclosure is that the vertical merger cause the unintegrated rivals to be less profitable this result from previous theoretical work is tested here on a sample selected from all vertical merger cases challenged by the justice department and the federal trade commission during the period 1963 to 1982 we find no evidence of anticompetitive market foreclosure for the sample of cases challenged by the antitrust agencies one possible explanation for our results is that the tests over the entire sample are significantly affected by a few weak cases brought by the government during a period of aggressive antitrust enforcement we test this by examining variables that have been identified by krattenmaker and salop 1986 and the department of justice merger guidelines as being conducive to foreclosure such as barriers to entry and industry concentration even the cases with high industry concentration and barriers to entry which potentially should exhibit substantial market power provide no evidence of foreclosure while this does not preclude anticompetitive foreclosure as a possibility it does call into question the cases brought by the antitrust agencies during the 1960s and the 1970s until the proponents of the more rigorous economic version of the foreclosure theory provide clearer guidelines about the conditions under which vertical mergers are likely to injure competition continuation of the current policy of not contesting these mergers seems justified ii theory of anticompetitive foreclosure the foreclosure arguments used to challenge vertical mergers during the 1950s and 1960s were easily discredited because no formal theory was used to support them more recent attempts to reconstruct the foreclosure theory have used economic models to demonstrate that vertical foreclosure can reduce competition the key to each of these models is that foreclosure raises the costs to the unintegrated rivals of the merged firm and this under certain conditions raises the price of the final product to the consumer the legal definition of foreclosure focuses on the ability of unintegrated firms to buy from or sell to integrated rivals while the economic definition of anticompetitive foreclosure focuses on whether prices to consumers increase salinger 1988 has provided a model that demonstrates the conditions under which anticompetitive foreclosure will occur

stock versus mutual ownership structures the risk implications this article provides empirical tests of the risk differences between two types of ownership structure in the property liability insurance industry empirical evidence is provided that suggests stock insurers have more risk than mutuals where the risk inherent in future cash flows is proxied by the variance of the loss ratio further evidence suggests that stock insurers write relatively more business than do mutuals in lines and states having higher risk copyright 1993 by university of chicago press

the structure of ownership and the theory of the firm the separation of ownership from control produces a condition where the interests of owner and of ultimate manager may and often do diverge and where many of the checks which formerly operated to limit the use of power disappear in creating these new relationships the quasi public corporation may fairly be said to work a revolution it has divided ownership into nominal ownership and the power formerly joined to it thereby the corporation has changed the nature of profit seeking enterprise 1

the effect of intervention frequency on the foreign exchange market the japanese experience abstract this paper examines the effects of the frequency of foreign exchange intervention on exchange rate volatility japanese intervention is characterized by differences in the frequency of intervention there are high and low frequency intervention periods using the garch methodology this paper models the changes in the yen dollar exchange rate with the frequency of intervention from april 1991 to december 2005 as the focal explanatory variable the empirical results show that high frequency intervention stabilizes the exchange rate by reducing exchange rate volatility and that low frequency intervention is more effective

empirical analysis of the exchange rate channel in japan abstract this paper analyzes the significance of the exchange rate channel one of the transmission mechanisms of monetary policy it is important to evaluate this channel for japan because yen depreciation has been proposed as a policy to move the economy out of a liquidity trap our results suggest that in the past monetary expansion resulted in yen depreciation in the long and short run however there is no evidence to support the view that yen depreciation facilitated economic growth therefore we conclude that use of the exchange rate as a mechanism to boost the real economy was in our sample period at least premature

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

the effect of pre emptive right amendments on shareholder wealth abstract pre emptive rights allow existing shareholders to purchase a new offering of shares before the general public this paper investigates the effect on shareholder wealth of removing pre emptive rights from corporate charters two hypotheses are constrasted 1 shareholder wealth maximization suggests that management uses this extra degree of freedom to pick the least cost method for raising new equity hence the amendment increases shareholder wealth 2 management welfare maximization holds that management will use the passage of the amendment to maximize their own welfare sometimes to the detriment of shareholders hence the amendment decreases shareholder wealth the evidence indicates that the amendment decreases shareholder wealth

buying shares and or votes for corporate control we explore how allowing votes to be traded separately of shares may affect the efficiency of corporate control contests our basic set up and the nature of the questions continue the work of grossman and hart 1980 harris and raviv 1988 and blair golbe and gerard 1989 we consider three cases with respect to the allowable price offers for shares and for votes when they can be traded separately unrestricted price offers quantity restricted price offers and price offers contingent on winning our main results are characterizations of the equilibria and of the circumstances under which vote buying is harmful we show that allowing votes to be traded separately of shares results in inefficiencies in all the cases we study similarly allowing quantity restricted offers is also harmful but allowing conditional offers is not in itself detrimental to efficiency the paper also makes a methodological contribution to the analysis of takeover games with atomless shareholders it provides a way of dealing with asymmetric equilibria that must be dealt with for a complete analysis and it proves existence of an equilibrium copyright 2012 oxford university press

a reexamination of the conglomerate merger wave in the 1960s an internal capital markets view one possible explanation for bidding firms earning positive abnormal returns in diversifying acquisitions in the 1960s is that internal capital markets were expected to overcome the information deficiencies of the less developed capital markets examining 392 bidder firms during the 1960s we find the highest bidder returns when financially unconstrained buyers acquire constrained targets this result holds while controlling for merger terms and for different proxies used to classify firms facing costly external financing we also find that bidders generally retain target management suggesting that management may have provided companyspecific operational information while the bidder provided capital budgeting expertise