international interest rates and us monetary policy announcements evidence from hong kong and singapore this paper investigates the responses of market interest rates to us monetary policy announcements for the us and two emerging economies hong kong and singapore which are similar on many respects but have experienced opposite exchange rate regimes in the last twenty years our results based on market expectations extracted from federal fund futures rates document that fomc announcements significantly affect the term structure of interest rate in the us and both asian countries further international interest rate differentials around fomc meeting dates tend to be negative for short maturities with the impact gradually dissipating as bond maturity increases finally for the case of singapore we find that domestic interest rates react to both external and domestic monetary policy announcements with a magnitude that is larger over the full bond maturity spectrum for domestic announcements these results are robust to time varying futures risk premia and alternative measures of interest rates expectations

the effects of macroeconomic news on high frequency exchange rate behavior this paper studies the high frequency reaction of the dem usd exchange rate to publicly announced macroeconomic information emanating from germany and the u s by us ing data sampled at a five minute frequency we are able to identify significant impacts of most announcements on the exchange rate change in the 15 minutes post announcement although the significance of these effects decreases rapidly as the interval over which the post announcement change in exchange rates is increased the direction of the exchange rate response conforms in general with a reaction function interpretation whereby reac tions to macroeconomic news are driven by the likely operations of monetary authorities in domestic money markets further we detect influences of german monetary policy deci sions on the reaction of the exchange rate and also differences between u s and german announcements in the exchange rate reaction time pattern i introduction this paper studies the high frequency reaction of the dem usd exchange rate to macroeconomic information emanating from germany and the u s specif ically we utilize exchange rate data covering the period 1 1 92 to 31 12 94 sam pled at a five minute frequency to investigate how the major monthly macroe conomic releases from these two countries impact the dem usd the infor mation contained in announcements over this three year period is extracted via a set of market expectation series supplied by money market services interna tional mms 1 our analysis improves on previous work in this area in two main respects first our study is conducted using very high frequency data whereas most earlier work has used exchange rate data sampled at a frequency of a number of hours or more this allows us to construct a very precise characterization of

what defines news in foreign exchange markets abstract this paper examines whether the traditional sets of macro surprises that most of the literature considers are the only sorts of news that can explain exchange rate movements we examine the intra daily influence of a broad set of news reports including variables which are not typically considered fundamentals in the context of standard models of exchange rate determination and ask whether they too help predict exchange rate behavior we also examine whether news not only impacts exchange rates directly but also influences exchange rates via order flow signed trade volume our results indicate that along with the standard fundamentals both non fundamental news and order flow matter suggesting that future models of exchange rate determination ought to include all three types of explanatory variables

public information arrival we develop a measure of public information flow to financial markets and use it to document the patterns of information arrival with an emphasis on the intraday flows the measure is the number of news releases by reuter s news service per unit of time we find that public information arrival is nonconstant displaying seasonalities and distinct intraday patterns next we relate our measure of public information to aggregate measures of intraday market activity our results suggest a positive moderate relationship between public information and trading volume but an insignificant relationship with price volatility

stock prices and economic news this paper examines the daily response of stock prices to announcements about the money supply inflation real economic activity and the discountrate except for the discount rate survey data on market participants expectations of these announcements are used to identify the unexpected component of the announcements in order to test the efficient markets hypothesis that only the unexpected part of any announcement the surprise moves stock prices the empirical results support this hypothesis and indicate further that surprises related to monetary policy significantly affect stock prices there is only limited evidence of an impact from inflation surprises and no evidence of an impact from real activity surprises on the announcement days there is also only weak evidence of stock price responses to surprises beyond the announcement day this abstract was borrowed from another version of this item

the short run dynamics of the price adjustment to new information we examine how prices in interest rate and foreign exchange futures markets adjust to the new information contained in scheduled macroeconomic news releases in the very short run using 10 second returns and tick by tick data we find that prices adjust in a series of numerous small but rapid price changes that begin within 10 seconds of the news release and are basically completed within 40 seconds of the release there is some evidence that prices overreact in the first 40 seconds but that this is corrected in the second or third minute after the release while volatility tends to be higher than normal just before the news release there is no evidence of information leakage in our analysis we correct for the biases created by bid ask spreads and tick by tick data

deutsche mark dollar volatility intraday activity patterns macroeconomic announcements and longer run dependencies this paper provides a detailed characterization of the volatility in the deutsche mark dollar foreign exchange market using an annual sample of five minute returns the approach captures the intraday activity patterns the macroeconomic announcements and the volatility persistence arch known from daily returns the different features are separately quantified and shown to account for a substantial fraction of return variability both at the intraday and daily level the implications of the results for the interpretation of the fundamental driving forces behind the volatility process is also discussed the efficient market hypothesis contends that financial asset prices provide rational assessments of fundamental values and future payoffs by implication price changes should reflect the arrival and processing of all relevant new information however the proportion of return variability that can be ascribed to public news announcements is low for example cutler poterba and summers 1989 find that even the largest daily price changes in the stock market generally cannot be associated with any significant economic news 1 moreover proxies for the flow of public information e g the number of news items released by reuter s news service berry and hiowe 1994 or dow jones company mitchell and mulherin 1994 explain little of the overall variation thus if private information is ruled out proponents of rational price formation have to assert the existence of important news items

response of hourly stock prices and trading volume to economic news this paper examines hourly stock returns and trading volume response to announcements about the money supply consumer price index cpi producer price index industrial production and the unemployment rate the empirical results indicate that surprises in announcements about money supply and cpi are significantly associated with stock price changes the announcements of the other three variables do not affect stock prices significantly trading volume is not affected by any of the five economic variable announcements indicating that market participants do not differ substanti ally in the interpretations of the effects of announcements the spee d of adjustment analysis indicates that the effect of information on stock prices is reflected in a short period of one hour or so copyright 1988 by the university of chicago

domestic macroeconomic news and foreign interest rates abstract this study examines the impact of us and uk news on futures prices of us uk german and japanese government bonds we find that certain us information has a significant influence on german japanese and british interest rates while uk information has almost no effect on foreign rates second we examine the foreign term structure to investigate whether the importance of us information arises because it either signals common world wide shocks or induces an anticipated exchange rate stabilization by foreign central banks the evidence is mixed except for the us cpi surprise which appears to provide information about a common world wide shock g15

events that shook the market tick data on the standard and poor s 500 stock index s p 500 futures contract and newswire searches are used to match events to large 1 to 5 minute stock price changes sixty nine events that led to large stock price changes are identified between 1982 and 1999 53 of which are directly or indirectly related to monetary policy many large stock price changes have no events associated with them

factors that influence transaction costs in development offsets who bears what and why abstract environmental policy instruments generate transaction costs to public and private parties there is a growing literature reporting on the size of transaction costs produced by environmental policy instruments this paper extends that literature through an analysis of the factors that influence transaction costs in environmental policy and how this influence occurs the theory based factors that influence transaction costs are categorised as 1 transaction characteristics 2 transactor characteristics 3 nature of the institutional environment and 4 nature of the institutional arrangements we examined how these factors influenced transaction costs through the analysis of two australian based development offset schemes with different policy designs we found evidence of all four theory based categories of influence in the policy case studies the degree of influence and how each factor influenced transaction costs varies across the two policies and between parties policy design as a component of the institutional environment had a particularly large bearing on transaction costs of offset buyers and the policy administrator an important contribution to transaction cost theory assumes the institutional environment as given

how markets process information news releases and volatility we examine the impact of scheduled macroeconomic news announcements on interest rate and foreign exchange futures markets we find these announcements are responsible for most of the observed time of day and day of the week volatility patterns in these markets while the bulk of the price adjustment to a major announcement occurs within the first minute volatility remains substantially higher than normal for roughly fifteen minutes and slightly elevated for several hours nonetheless these subsequent price adjustments are basically independent of the first minute s return we identify those announcements with the greatest impact on these markets we examine the impact on interest rate and foreign exchange markets of scheduled macroeconomic news releases such as the employment report the consumer price index cpi and the producer price index ppi many market participants believe that such announcements have a major impact on financial markets indeed a small industry devoted to predicting the figures to be released in upcoming releases has evolved in recent years with the exception of the weekly money supply figures however the impact of such announcements on financial markets has received scant attention 1 this is doubly surprising given the considerable research interest in market volatility since these news releases are a potential source of much of this volatility consider for instance figure 1 as shown there prices in interest rate and foreign exchange futures markets are much more volatile between 8 30 and 8 35 a m eastern time et than during any other five minute trading period including

the impact of public information on the stock market we study the relation between the number of news announcements reported daily by dow jones company and aggregate measures of securities market activity including trading volume and market returns we find that the number of dow jones announcements and market activity are directly related and that the results are robust to the addition of factors previously found to influence financial markets such as day of the week dummy variables news importance as proxied by large new york times headlines and major macroeconomic announcements and non information sources of market activity as measured by dividend capture and triple witching trading however the observed relation between news and market activity is not particularly strong and the patterns in news announcements do not explain the day of the week seasonalities in market activity our analysis of the dow jones database confirms the difficulty of linking volume and volatility to observed measures of information

shock effects on stocks bonds and exchange rates abstract tick data and newswire searches are used to find events that led to large and rapid price changes in a stock future a bond future and three exchange rate futures knowledge of these events may be useful in future work they have the advantages that they are truly surprises and that the sign of their effect on each financial instrument is known the events are used in this study to analyze the effects of three types of events monetary price and real on the five instruments

once in a generation yen volatility in 1998 fundamentals intervention and order flow abstract the dramatic yen dollar volatility of 1998 has been popularly ascribed to order flow driven by changing tastes for risk and hedge fund herding on unwinding yen carry trade positions rather than fundamentals high frequency evidence of shifting fundamentals is provided by a comprehensive list of macroeconomic announcements news is found to have significant effects on volatility but order flow may play a more important role since portfolio shifts are revealed to the market through trading the results are consistent with order flow playing a significant role in the revelation of private information and associated exchange rate shifts

an investigation of transactions data for nyse stocks using transactions data the behavior of returns and characteristics of trades at the micro level is examined a minute by minute market return series is formed and tested for normality and autocorrelation evidence of differences in return distributions is found among overnight trades trades during the first 30 minutes following the market opening trades at the close and trades during the remainder of the day the latter distribution is found to be normal unusually high returns and standard deviations of returns are found at the beginning and the end of the trading day when the beginningand end of the day effects are omitted autocorrelation in the market return series is reduced substantially a number of patterns in trading are reported this paper empirically investigates the nature of the return generating process and the characteristics of trade size price changes trading frequency and trading interval at the level of individual trades for a large sample of nyse stocks previous studies of market indices have used daily weekly or monthly

determinants of canadian bilateral aid allocations humanitarian commercial or political in this paper we examine the determinants of the allocation of canadian bilateral aid over the period 1984 2000 we draw on models of donor behaviour that allow us to incorporate humanitarian commercial and political considerations the trinity of mixed motives that affect canadian aid we find that allocations are moderately altruistic recipient country human rights and membership in the commonwealth and la francophonie also affect aid flows most strikingly our results suggest that canadian aid flows became less altruistic over this period and commercial motives became increasingly important jel classification h50 o10 les determinants des allocations de l aide humanitaire canadienne humanitaires commerciaux ou politiques ce memoire etudie les determinants de l allocation de l aide bilaterale canadienne dans la periode 1984 2000 on utilise des modeles de comportement de donateur qui permettent de prendre en considerations les motivations humanitaires commerciales et politiques la trinite de motifs mixtes qui affectent l aide canadienne on decouvre que les allocations sont moderement altruistes le fait pour un pays de defendre bien les droits de la personne et d etre membre du commonwealth et de la francophonie affecte les flux d aide plus important peut etre les resultats suggerent qu au cours de cette periode les flux d aide canadienne deviennent moins altruistes et les motifs commerciaux de plus en plus importants

volatility in an era of reduced uncertainty lessons from pax britannica abstract although it has been well established that financial volatility is related to news and macroeconomic shocks less emphasis has been placed on the importance of underlying economic and political stability in this paper we study the behavior of consol returns since 1729 and identify a greater than 50 decline in volatility from the end of the napoleonic wars in 1815 until the first world war news events and macroeconomic variables cannot account for this extended period of reduced volatility underlying political stability under pax britannica seems to be a more likely explanation

the adjustment of stock prices to information about inflation this paper analyzes the reaction of stock prices to the new information about inflation based on daily returns to the standard and poor s composite portfolio from 1953 78 it seems that the stock market reacts negatively to the announcement of unexpected inflation in the consumer price index c p i although the magnitude of the reaction is small it is interesting to note that the stock market seems to react at the time of announcement of the c p i approximately one month after the price data are collected by the bureau of labor statistics

economic news and equity market linkages between the u s and u k abstract the source of equity market linkages between the u s and u k is investigated by focusing on intraday price movements of stock index futures contracts we document heightened u k return volatility at 11 30 a m and 1 30 p m gmt which corresponds to regular macroeconomic releases in the u k and u s respectively the response of u k equities in the half hour surrounding the u s announcements is significant and similar to price movements for u s equities to the same announcements these results support the hypothesis that the documented international equity market linkages are attributable to reactions of foreign traders to public information originating from the u s

a transaction data study of weekly and intradaily patterns in stock returns abstract weekly and intradaily patterns in common stock prices are examined using transaction data for large firms negative monday close to close returns accrue between the friday close and the monday open for smaller firms they accrue primarily during the monday trading day for all firms significant weekday differences in intraday returns accrue during the first 45 minutes after the market opens on monday mornings prices drop while on the other weekday mornings they rise otherwise the pattern of intraday returns is similar on all weekdays most notable is an increase in prices on the last trade of the day