ex day behavior with dividend preference and limitations to short term arbitrage the case of swedish lottery bonds abstract swedish lottery bonds offer a unique opportunity to study ex day effects in an environment where cash distributions are tax advantaged relative to capital gains thus in the lottery bond market we observe a reversal of the preference for capital gains that researchers have cited as an explanation for the ex day behavior of u s equities further in this market there are barriers to short term arbitrage when prices do reflect the tax preferences of individual investors we find the bonds are priced around the ex day to reflect differential tax rates on income and capital gains consistent with the prevailing tax regimes the bonds consistently experience negative returns over the coupon payment period and in fact often sell at negative yields prior to the cash distribution as one would expect given tax motivated trading between high tax investors who buy prior to the distribution and low tax investors who buy after the distribution

are experts expectations rational a multicurrency analysis is the exchange rate expectation formation process rational this age old question is looked at with survey data on exchange rate expectations at multiple forecast horizons this helps to circumvent the risk premium issue and isolate the exchange rate expectational rationality factor the econometric procedure used is the phillips hansen fully modified ordinary least squares test this allows one to conduct an unrestricted cointegration analysis and also differentiate between strong and weak forms of rationality to do this separate tests are made of the bivariate two currencies and the multivariate multicurrency systems approach rationality in the exchange rate expectation formation process is not upheld in either the weak or strong form test at any forecast horizon

the ex dividend day behavior of canadian stock prices tax changes and clientele effects with some simple assumptions the ex dividend day price drop and the associated dividend can be used to measure the market s marginal tax rate previous research has estimated the implied tax rate for the u s this paper extends the analysis to canada where the tax treatment of dividends and capital gains is completely different from that in the u s the paper also presents estimates from 1970 80 to include four distinct periods when the tax treatment was different hence we include an implied test of market efficiency as well as those for the relevance of taxes and the existence of tax based dividend clienteles

carbon abatement and international spillovers carbon abatement policies in large open economies affect both the allocation of domestic resources and international market prices a change in international prices implies an indirect secondary burden or benefit for all trading countries based on simulations with a large scale computable general equilibrium model of global trade and energy use we show that international spillovers have important welfare implications for carbon abatement policies designed to meet exogenous emission reduction targets we present a decomposition of the total welfare effect of carbon abatement policies into a primary domestic market effect at constant international prices and a secondary international spillover impact as a result of changes in international prices this decomposition reveals the extent to which domestic abatement costs are increased or decreased as a result of the impact of carbon abatement on international prices

using survey data to test standard propositions regarding exchange rate expectations survey data provide a measure of exchange rate expectations superior to the forward rate in that no risk premium interferes we estimate extrapolative adaptive and regressive models of expectations static or random walk expectations and bandwagon expectations are rejected current appreciation generates the expectation of future depreciation because variables other than the contemporaneous spot rate receive weight in comparing expectations to the process governing the spot rate we find statistically significant bias no variable is as ubiquitous in international financial theory and yet as elusive empirically as investors expectations regarding exchange rates in the past expectations have been modeled in an ad hoc way often by using the forward exchange rate there is however a serious problem with using the forward discount as the measure of the expected change in the exchange rate in that the two may not be equal the gap that may separate the forward discount and expected depreciation is generally interpreted as a risk premium most of the large empirical literature testing the unbiasedness of the forward exchange rate for example has found it necessary either arbitrarily to assume away the existence of the risk premium if the aim

ex dividend returns the mexican puzzle abstract we study ex dividend returns in mexico where an imputation system entitles individual investors to a net dividend tax credit based on taxation we expect ex day abnormal returns to be negative or at most zero in mexico however they are significantly positive because ex day returns are positive even for stocks restricted to mexican nationals they are not attributable to foreign stockholders tax considerations none of the market microstructure based hypothesis in the literature can explain these positive ex day returns ex day returns in mexico are a puzzle

econometric modelling of international carbon tax regimes an econometric model of fossil fuel demand has been estimated for eight oecd countries relating coal oil and gas demands to gdp and prices in addition a model of endogenous technical progress has been estimated aiming to include both price induced innovation in energy and structural change in the economy as long term determinants of energy consumption a number of possible international carbon energy tax agreements are simulated showing the impacts on carbon dioxide emissions and comparing the two models in the long run the magnitude of taxes required to stabilize or reduce emissions would be large and there are important differences between countries in price responses which must be taken into account in international modelling and policy formulation

on the consistency of short run and long run exchange rate expectations abstract this paper examines whether short term exchange rate expectations overreact by comparing them with long term expectations we develop a set of nonlinear restrictions linking expectations at different forecast horizons the restrictions impose consistency a property weaker than rationality we use exchange rate survey data to measure expectations and then test whether consistency holds the data show that a current positive exchange rate shock leads investors to expect a higher long run future spot rate when iterating forward their short term expectations than when thinking directly about the long run in this sense short horizon expectations may overreact to current exchange rate changes

dividend taxes and international portfolio choice this paper investigates how dividend taxes influence portfolio choices using the response to the distinctive treatment of a subset of foreign dividends in the jobs and growth tax relief reconciliation act jgtrra of 2003 an open economy after tax capital asset pricing model is used to derive the hypothesis that jgtrra should lead to a portfolio reallocation by us investors towards equities in tax favored countries a difference in difference analysis that compares us equity holdings in affected and unaffected countries finds a substantial portfolio reallocation towards the former this effect cannot be explained by several potential alternative hypotheses including differential changes to the preferences of american investors differential changes in investment opportunities differential time trends in investment changed tax evasion behavior or changes in stock prices associated or contemporaneous with jgtrra

why do stock prices drop by less than the value of the dividend evidence from a country without taxes abstract it is well documented that stock prices on ex dividend days drop by less than the value of the dividend on average this has commonly been attributed to the effect of tax clienteles we examine data from the hong kong stock market where neither dividends nor capital gains are taxed as in the u s the average stock price drop is less than the value of the dividend specifically the average dividend for the period 1980 1993 is hk 0 12 and the average price drop is hk 0 06 we are able to account for this both theoretically and empirically through market microstructure arguments

on the power of dickey fuller tests against fractional alternatives abstract we examine the properties of dickey fuller unit root tests under fractionally integrated alternatives and find that these tests have quite low power

tax induced trading of equity securities evidence from the adr market we examine ex dividend date trading of american depositary receipts adrs using a sample of 1 043 dividends over the period 1988 to 1995 adr dividends are often subject to foreign withholding taxes creating incentives for certain investors to avoid the distribution adrs exhibit negative abnormal ex dividend day returns and their prices behave consistently with their related withholding taxes abnormal trading volume for taxable issues exceeds 130 percent and 300 percent of normal volume on the cum and ex dates respectively abnormal volume is an increasing function of foreign withholding tax rates and decreasing function of transactions costs this abnormal exdate trading activity is consistent with tax motivated trading this paper provides empirical evidence from a sample of american depositary receipts adrs that foreign taxes on dividend income are positively associated with abnormal ex dividend day trading activity researchers have long been interested in the question of whether taxes affect investor behavior around ex dividend days such work has implications for corporate financial and distribution policies and for government tax policies adrs provide a unique setting in which to examine the effects of taxes on investor trading behavior because of the unique features of the foreign withholding taxes that apply to them a number of studies have attempted to isolate the determinants of ex dividend day pricing and trading activity of u s equities and there is considerable evidence of tax induced investor behavior around the ex dividend day for common

crossborder dividend taxation and the preferences of taxable and nontaxable investors evidence from canada abstract we consider how fund managers respond to the conflicting preferences of their investors we focus on the conflict between the taxable and retirement accounts of international funds which face different tradeoffs between dividends and capital gains in principle managers could resolve this conflict through dividend arbitrage but a proprietary database of dividend arbitrage transactions shows that in practice they cannot thus managers must resolve it through their investment policies we find robust evidence that managers with more retirement money favor the preferences of retirement investors and further evidence for this view in the difference between u s and canadian funds portfolio weights

efficiency and formation of expectations evidence from the european investment survey the european commission conducts an annual survey regarding planned and realized business fixed investment across various manufacturing sectors in euroland in this study we investigate the predictive content of survey based expectations on investment in addition we empirically test the rationality of respondents both in a time series as well as in a panel context according to our results based on pooling the data efficiency is rejected since expectations are biased predictors of actual outcomes furthermore expectations revisions are found to be correlated with components of the information set known at the time of decision making finally our results qualify regressive expectations as the mechanism that more adequately describes the formation of expectations

ex dividend day stock price behavior discreteness or tax induced clienteles abstract since prices are constrained to discrete tick multiples while dividends are essentially continuous ex day price changes will not equal dividends we argue that the expected price drop is strictly less than the dividend but within one tick of the dividend the price drop to dividend ratio will i be less than one ii increase with dividends generally and iii decline between tick multiples giving a sawtooth pattern in the data since dividends and dividend yields are highly correlated discreteness will give the impression of tax induced dividend clienteles even if there are none taxable cash dividends and nontaxable stock dividends exhibit similar ex day behavior

lost in translation delayed ex dividend price adjustments of hong kong adrs abstract previous research documents that hong kong stocks have a full ex dividend price adjustment consistent with dividends and capital gains being tax free we examine ex dividend price behavior of hong kong adrs to assess the impact of differing tax environments in us and hong kong these adrs typically go ex dividend before their underlying stock they experience significant abnormal returns of 1 16 on their ex day the average ex day price drop is only 30 of the dividend however adr prices drop when the underlying stock goes ex dividend subsequently the cumulative adr price drop is equal to the dividend thus the adr ex dividend adjustment resembles that of the underlying stock consistent with home country tax laws governing adr price behavior neither liquidity nor transaction costs can explain the anomalous delayed ex dividend adjustment of adrs

dividends taxes and common stock prices the ex dividend day behavior of common stock prices before the income tax this study examines the ex dividend day behavior of common stock prices before the enactment of the federal income tax on ex dividend days during the pre tax period stock prices fell on average by the full amount of the dividend the data are consistent with the hypothesis that i investors in the pre tax period value dividends and capital gains as perfect substitutes and ii the differential taxation of dividends and capital gains has since caused investors to discount the value of taxable cash dividends in relation to capital gains

tax induced trading around ex dividend days abstract this paper investigates trading volume around ex dividend days for taxable distributions cash dividends it is found that trading volume increases significantly around the ex dividend day this increase is more pronounced for high yield actively traded stocks and after brokerage commissions became negotiable the results are consistent with the hypothesis that short term traders have an impact on ex day price behavior at least for taxable distributions for non taxable distributions stock splits and stock dividends we find negative abnormal volume around ex day

climate change policy market structure and carbon leakage abstract the 1997 kyoto protocol on climate change obliges the industrialized countries to initiate the international effort of abating anthropogenic greenhouse gas ghg emissions if such an initiative is to be taken the associated competitive effects may lead to significant relocation of developed countries energy intensive production this paper examines this issue i adopt an oligopolistic structure combined with increasing returns to scale production technologies to represent the strategic interaction among the firms producing energy intensive products this representation is then embedded within a multi regional computable general equilibrium model which in turn is used for quantifying these relocational effects the results suggest that significant relocation of energy intensive industries away from the oecd may occur depending on the type of market structure with leakage rates as high as 130 in which case ghg control policies in the industrialized countries actually lead to higher global emissions

tax reform and ex dividend day behavior this paper investigates the effect of a major canadian tax reform on the ex dividend day behavior of companies on the toronto stock exchange the results are inconsistent with the hypothesis that price changes on ex dividend days reflect the relative taxation of dividends and capital gains for the representative investor but are consistent with the hypothesis that ex dividend day price behavior reflects short term trading activities

rationality of survey data and tests for market efficiency in the foreign exchange markets abstract this paper tests the rational expectations hypothesis reh and the market efficiency hypothesis meh in the foreign exchange markets using survey data on expectations our results show that the spot exchange rates expected exchange rates and the forward rates all follow a random walk process hence the cointegration theory is employed to test the reh and meh all the test statistics support the reh but fail to support the meh we use survey data on expectations to identify the causes behind this failure of the meh jel f31 g14

the effect of tax heterogeneity on prices and volume around the ex dividend day evidence from the milan stock exchange to investigate the effect of taxation on stock price and trading volume around the ex dividend day we use the italian stock market where dividends on two classes of stock are taxed differently we find that the weighted average of investors tax rates is reflected in the ex day prices and the variance of the relative tax rate across investors is reflected in the volume of trades we also show that higher transaction costs result in higher ex dividend day excess returns and lower abnormal volume this finding is consistent with profit elimination activity by institutions and corporations article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

volume for winners and losers taxation and other motives for stock trading capital gains taxes create incentives to trade our major finding is that turnover is higher for winners stocks the prices of which have increased than for losers which is not consistent with the tax prediction however the turnover in december and january is evidence of tax motivated trading there is a relatively high turnover for losers in december and for winners in january we conclude that taxes influence turnover but other motives for trading are more important we were unable to find evidence that changing the length of the holding period required to qualify for long term capital gains treatment affected turnover investors responding to the tax incentives in the capital gains laws should produce predictable patterns in the volume of trading in a stock but not necessarily in its price this study uses past price patterns as a proxy to measure the incentives to sell or avoid selling a stock and observes trading volumes to estimate the extent to which investors respond to these incentives past price patterns may influence trading volumes for other non tax related reasons as well these are also considered we find that past prices influence current incentives to trade through both tax and non tax motives winners tend to have higher abnormal volumes than losers this would be expected if non tax related motives were predominant however the influence of tax related motives on trading volume is shown by seasonal variations in the relationship between past price changes and turnover as predicted by tax induced trading theories the volume of losers is higher than normal in december and the volume of winners is higher than normal in january we found no evidence that trading volume was affected by changes in the length of the holding period required to qualify for long term capital gains investors reactions to capital gains taxes are important for several reasons first a comprehensive understanding of investor behavior would include both price and volume understanding the relationship between taxes and volume is a fruitful and convenient method of contributing to this subject the resource allocation consequences of capital gains taxes are controversial in part because

an examination of ex dividend day stock price movements the case of nontaxable master limited partnership distributions this study examines the unit stock price and volume behavior of master limited partnerships mlp around the ex dividend day since the dividends of mlps are not taxable to the unitholder tax based hypotheses predict no abnormal unit movements around the ex day significant positive excess returns and volume are found before the ex dividend day and significant negative excess returns are found on the ex dividend day the findings which are not significantly impacted by the tax reform act of 1986 suggest ex day stock movements are not solely a function of investor marginal tax rates or corporate trading behavior elton and gruber s 1970 findings that in 1966 67 stock prices fell on average by less than the amount of the dividend on the ex dividend date and that the ratio of the price decrease to the dividend was correlated with the dividend yield have led to the development of a tax clientele hypothesis relating to investor behavior one puzzling result from their study was the finding that the price decreases for the highest yielding securities were significantly greater than the dividends which in their analysis implied an investor clientele with negative tax rates while michaely 1989 using 1986 87 data was unable to find support for the tax clientele hypothesis across different yield groups he also documented the large price drop for the highest yielding securities michaely 1989 suggested that his results may demonstrate a preference of corporations for dividend over capital gains because of favorable tax treatment corporations receive on dividend income corporate trader hypothesis shefrin and statman 1984 however suggest that preferences for dividends over capital gains may exist for nontax reasons such as self control or a desire to segregate gains and losses the purpose of this paper is to examine the ex dividend day stock price behavior of master limited partnership mlp units during the 1985 88 period dividends from these high yielding securities are not taxable therefore support for either the tax clientele hypothesis or the corporate trader hypothesis would be found only if the average ex day price change on mlps equalled the dividend this result would also be consistent with barclay s 1987 finding that before the enactment of an income tax in 1913 even high

expectations and chaotic dynamics empirical evidence on exchange rates abstract the paper investigates the dynamic behavior of exchange rates expectations using four different currencies the test follows developments advanced by fernandez rodriguez et al fernandez rodriguez f sosvilla rivero s andrada felix j 2005 testing chaotic dynamics via lyapunov exponents journal of applied econometrics 20 911 930 the evidence however does not favor the presence of chaotic dynamics in exchange rate expectations

international coal trade and restrictions on coal consumption coal consumption is a major source of co2 emissions and other air pollutants and is therefore a focus of environmental policy however countries that restrict their coal consumption will likely expand their coal exports to foreign markets with fewer restrictions on consumption the adjustment in international trade will mitigate the impact on coal industry employment but will also reverse some of the reduction in global emissions this paper quantifies the impact of restrictions on coal consumption in the united states and several other large countries on global coal consumption trade and industry employment the impact calculations are based on an econometric model of the international coal market the parameters of the model are fitted to panel data on coal consumption and production in 53 countries

cross border investing with tax arbitrage the case of german dividend tax credits german dividends typically carry a tax credit which makes the dividend worth 42 86 more to a taxable german shareholder than to a tax exempt or foreign shareholder this results in a penalty for foreign investors who buy and hold german dividend paying stocks i document that as a result of the credit the ex day drop exceeds the dividend by more than one half of the tax credit and show that futures and option prices embed more than one half of the tax credit the existence of the credit creates opportunities for cross border tax arbitrage in which foreign holders of german stock transfer the dividend to german shareholders and implies that it is tax efficient for foreign investors to hold derivatives rather than investing directly in german stocks the empirical findings are consistent with costly tax arbitrage activity by german investors who face tax risk due to antiarbitrage rules since dividend tax credits exist in many other countries the findings are potentially of broad interest

robust tests of forward exchange market efficiency with empirical evidence from the 1920s summary this paper provides a robust statistical approach to testing the unbiasedness hypothesis in forward exchange market efficiency studies the methods we use allow us to work explicitly with levels rather than differenced data they are statistically robust to data distributions with heavy tails and they can be applied to data sets where the frequency of observation and the futures maturity do not coincide in addition our methods allow for stochastic trend non stationarity and general forms of serial dependence the methods are applied to daily data of spot exchange rates and forward exchange rates during the 1920s which marked the first episode of a broadly general floating exchange rate system the tail behaviour of the data is analysed using an adaptive data based method for estimating the tail slope of the density the results confirm the need for the use of robust regression methods we find cointegration between the forward rate and spot rate for the four currencies we consider the belgian and french francs the italian lira and the us dollar all measured against the british pound we find support for a stationary risk premium in the case of the belgian franc the italian lira and the us dollar and we find support for the simple market efficiency hypothesis where the forward rate is an unbiased predictor of the future spot rate and there is a zero mean risk premium in the case of the us dollar

ex dividend day trading who how and why evidence from the finnish market abstract this study examines the ex dividend day trading behavior of all investors in the finnish stock market consistent with dynamic dividend clientele theories investors with a preference for dividend income buy shares cum dividend and sell ex dividend the reverse is true for investors with the opposite preference investors also engage in overnight arbitrage earning on average a 2 overnight return on their invested capital trades at the investor level reveal that idiosyncratic risk is an important determinant in the choice of stock for short term ex day trading furthermore transaction costs and dividend yield jointly determine whether the volume of short term trading activity is nonzero